The Mathematics Computation subtest assesses skills in computing with whole numbers, fractions, mixed numbers, decimals, and algebraic equations. |
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The resulting soluble organic fractions were analysed for polynuclear aromatic compounds and tested for mutagenic effects. |
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His first notebook was on hypergeometric series, continued fractions, singular moduli, and many branches of number theory. |
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The liter and its fractions have vanquished quarts, pints, and gallons, while the pound is still holding its own in things such as produce. |
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Upland soils are highly weathered alfisols and ultisols, with large clay fractions and chert intermixed throughout the profile. |
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Price reports that significant fractions of Americans believe in astrology, clairvoyance, telepathy, and communication with the dead. |
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They should also be able to understand basic maths and geometry, including fractions, decimals, multiplication and division. |
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The presence of sulfurated compounds in crude oil and heavy fractions is also undesirable. |
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Of course, there is some overlap of the boiling points and molecular size for these fractions. |
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Statistical analyses that took several hours in 1990 now take unmeasurably small fractions of a second. |
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Other oil fractions showed additional effects, blocking pheromone reception or narcotising and intoxicating animals. |
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For those unversed in the fractions and factions of Labour local politics, here is a glossary. |
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After incubation, the samples were treated as above, and the supernatant fractions were lyophilized. |
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Soluble and insoluble fractions were separated by centrifugation in glass centrifuge tubes. |
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These shifts did not occur without inner turmoil and conflict, and many fractions continue to struggle within the party today. |
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We're taking the car seat and a stroller and all the toys that distract her for more than fractions of actual seconds. |
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Only small fractions of these fertile elements are needed for clandestine breeding of fissionable fuels. |
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Sampling fractions for different strata were used to compute the number of subjects in each subgroup. |
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Radionuclide ventriculography also may be used to assess left ventricular and right ventricular ejection fractions. |
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It also contains continued fractions, quadratic equations, sums of power series and a table of sines. |
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Gold bullion coins are usually sold as one troy ounce or in fractions of an ounce. |
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Oh, the wonders of Euroland, the rip-off merchants can no longer hide behind the vulgar fractions of currency translators. |
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Possibly as a consequence of that, the Greek mathematicians thought of fractions in terms of ratios of integers, rather than numbers. |
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As carbonate rocks weather, the insoluble fractions are introduced into the cave deposits. |
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Soluble and insoluble fractions were separated by centrifugation at 8 000 g for 30 min at the extraction temperature. |
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As chol was added, the topology of the domains was changed, and eventually phase separation disappeared at high chol fractions. |
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The majority of the manufacturing is from the catalytic cracking of ethane, petroleum fractions, and crude oil. |
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By comparing weights of extracted organic matter fractions, Nichols found four times more glomalin than humic acid. |
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These include counting beanbags to learn how to add whole numbers, and folding paper strips to learn to deal with fractions. |
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Class fractions are a fundamental feature of corporate capitalism and can become particularly potent fault lines. |
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In complex number algebra, rationalization is the equivalent of the simplification of fractions in ordinary algebra. |
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Wouldn't it be nice if dividing fractions were as easy as dividing whole numbers? |
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Basic operations with whole numbers, fractions, and decimals were required to solve some problems, although many items required no calculations. |
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This requires fractals to be given dimensions that are not whole numbers but fractions. |
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The next problem is how to multiply and divide numbers involving fractions. |
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But Zu would know how to reduce fractions to their lowest terms by dividing top and bottom by the greatest common divisor. |
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In particular Zhang sees the reduction of fractions to a common denominator as hard. |
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Cytosolic activities roughly corresponded with elemental analysis of combined dry matter fractions from whole plants. |
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The least common denominator for two fractions is the least common multiple of their denominators. |
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We define the least common denominator of two fractions as the least common multiples of the denominators. |
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Finding least common multiples is a preliminary step in adding and subtracting fractions with unlike denominators. |
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Finding the least common multiple is an important skill for further dealings with fractions. |
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Yet other experiments suggest that the change in strength at the CMF is due to dilatancy hardening at low melt fractions. |
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Only at mol fractions of 0.7 and 0.8 are substantial amounts of anhydrous cholesterol crystals found. |
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Napier also found exponential expressions for trigonometric functions, and introduced the decimal notation for fractions. |
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In maths they should be able to multiply two digits by two digits, read graphs as well as working with percentages and fractions. |
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I think they are likely to lead to conflicts between fragments and fractions within ruling corporate elites. |
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Various attempts were made to date bulk zircon fractions from a number of granitoid rocks. |
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The inner epithelium consists of cells enclosing large heterogeneous spherules composed of proteinic and glucidic fractions. |
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Irrational numbers are numbers that can be written as decimals but not as fractions. |
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We can use arithmetics with different bases, fractions, decimals, logarithms, powers, or simply words. |
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In writing down the score, all scores are divided by 10 with fractions rounded down. |
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Students eventually went on to work on exercises where fractions, decimals and percentages were used interchangeably. |
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Today even basic math skills such as long division and the division of fractions are under assault. |
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The state, then, is the condensation of a hegemonic relationship between dominant classes and class fractions. |
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It is more than simply a political alliance between social forces represented by classes or fractions of classes. |
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Revisionists distinguished between fractions of the ruling class in a significant way. |
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The Greens have their pro and anti-capitalist fractions and are working though the issue. |
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The lower middle class experiences deprivation relative to the new middle class fractions above them in terms of wealth, power, and prestige. |
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No one would ever notice a fraction of a cent but with the amount of financial transactions going on those fractions mounted up. |
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It could be anything, from tiny fractions of a gram to hundreds of pounds of high explosives. |
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It looks first at area problems, then looks at rules for the addition, subtraction, multiplication and division of fractions. |
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It can change gear manually in fractions of a second whether using the manual gear lever or F1-style paddles on the steering wheel. |
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However, in broad terms, petroleum can be divided into six fractions obtained from fractional distillation of the crude oil. |
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Although all these fractions are written differently, they all represent the same quantity. |
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Sometimes when working with fractions, the hardest thing to find is a common denominator. |
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Joule also invented extremely precise thermometers, which could measure temperature changes to within fractions of a degree Fahrenheit. |
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However he also worked on differential equations, matrices and other topics in algebra, continued fractions, geometry and number theory. |
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You may have to multiply both fractions by different numbers to produce the same denominator for both fractions. |
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While some problems needed only division or multiplication to solve, others used fractions or multiple steps. |
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The ethyl acetate of the combined organic fractions was evaporated under reduced pressure. |
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Bright sixth graders stay after school to tutor fourth graders who are having trouble with fractions or reading. |
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Cut apples into halves, quarters or eighths to explain fractions or use nickels, dimes and quarters to teach children percentages. |
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Students added several combinations of wood in whole numbers and mixed fractions as they tested the most economical ways to use the lumber. |
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Coarser fractions additionally contain volcanic clasts of vesicular and porphyritic lava, tuff and pumice. |
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He gives the reader the same method of dividing fractions as taught in schools today, namely invert the divisor and multiply. |
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Total lipid extracts were separated into neutral and polar lipid fractions by column chromatography on Florisil 60-100 mesh. |
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Cells were collected 48 hr later, and nuclear and cytoplastic fractions were separated. |
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Other authors, have also reported low fractions of flowers setting fruit in pepper. |
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More fractions can therefore be represented as finite sexagesimal fractions than can as finite decimal fractions. |
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This is a generic term for the light hydrocarbon fractions found associated with most oil deposits. |
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Protein was determined in both microsomal and cytosolic fractions using the Lowry procedure. |
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He wrote his doctoral thesis on algorithms for continued fractions which he submitted to the University of St Petersburg. |
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In each case, six fractions of light were given in 2 min intervals interlaced with 2 min intervals when the light was off. |
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As expected, the relative change of the effective conductivity is larger for higher volume fractions and higher membrane conductivity. |
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Only common fractions and percentages were used to facilitate student understanding and encourage estimation. |
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In 1802, he wrote a paper on the approximation of decimal fractions by common fractions. |
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A pert, young blonde came in to put us through our mathematical paces but alas, she came bearing fractions. |
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They utilized electron microscopy, biochemistry, and immunology to identify the biological properties of various cell fractions. |
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Disturbances on a large power grid propagate through the system in milliseconds to fractions of a second. |
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In 1851 he published results on transcendental numbers removing the dependence on continued fractions. |
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Late eluting aromatic fractions composed predominantly of bicyclic and polycyclic aromatic compounds, namely alkyl-napthalenes and alkylindenes. |
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Benzene is manufactured industrially by dehydrogenation and dealkylation of appropriate fractions of petroleum. |
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He made substantial contributions to the analytical theory of numbers and worked on elliptic functions, continued fractions, and infinite series. |
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Brouncker's mathematical achievements includes work on continued fractions and calculating logarithms by infinite series. |
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He found square roots of numbers by use of an infinite series leading to an early investigation into continued fractions. |
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The aqueous, ethanol and ethyl acetate fractions were slowly evaporated to dryness under vacuum and stored at 4 degreesC for biological study. |
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What are the rules for converting fractions to binary and octal and vice versa? |
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Some of the triterpenes fractions have been thought to act as in vivo precursors to steroids. |
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What is the period of the continued fractions of the following numbers? |
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These schedules are assumed to have the same overall radiobiological effect, which depends on the relation between overall time, total dose, and the number of fractions. |
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In order to add these fractions, we need to find the common denominator. |
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Column addition was performed on whole numbers and then on fractions. |
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The decimal point separates the whole numbers from the fractions or parts of numbers and so every number has a decimal point, whether we show it or not. |
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The further separation yielded 12 fractions containing aliphatic and alicyclic, 24 containing aromatic and 1 containing nitrogen, sulphur and oxygen containing compounds. |
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Finding least common multiples is useful in combining algebraic fractions. |
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The flight controls had been carefully rigged to fractions of a degree while the wing slats were removed and then refitted to ensure a perfectly smooth fit. |
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High Frequency Trading is a method used by financial institutions whereby stocks are traded in fractions of a second. |
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Apple claims to have improved the glare problem, but its results would have to be measured in fractions. |
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The necessary background mathematical tools are then introduced such as the arithmetical operations on sexagesimal fractions and the trigonometric functions. |
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I actually read the backs of baseball cards, and learned to calculate batting averages before the concepts of fractions or long division were introduced in school. |
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Proteinaceous matter released during the growth of an axenic diatom culture contains similar amino acid distributions across size fractions as in Delaware Bay samples. |
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While there are concepts like fractions that they are already familiar with, Ashalata also introduces other concepts like symmetry and tessellation. |
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Anyone who studies mathematics should not be afraid of the difficulty of multiplication and division, but should be afraid of the mysteries of manipulating fractions. |
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In another experiment, bean plants grown from seed given increasing fractions of heavy water showed stunted growth compared with control plants given normal water. |
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Because six is the product of the first two prime numbers and is adjacent to the next two prime numbers, many senary fractions have simple representations. |
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The first deals with integers, the second with proper common fractions, the third with improper fractions, and finally the fourth with sexagesimals. |
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He wrote three treatises on numbers which helped to bring the Indian symbols and ideas of decimal fractions to the attention of some of the learned people in Europe. |
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A more sophisticated student may surmise that, as the parents are replaced by their parents, the binary encoding and continued fractions come into the play. |
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Twelve items asked students to add fractions, which were graduated in difficulty from like denominators without renaming to mixed numbers with renaming. |
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Another substantial advantage is that volume fractions and molar concentrations are easily interconvertible, making comparison with experimental papers easier. |
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Notice that negatives were allowed and so were decimal fractions. |
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There is a cautionary note stating that for some shapes or configurations of cells there exist n-tuples of mass fractions that cannot be simultaneously sliced from cells. |
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Because the survey used a complex stratified design with differences in sampling fractions among strata, the unweighted sample is not representative of the target population. |
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This new chemistry also purifies DNA from a variety of other sample types, including buffy-coat, leukocyte fractions, buccal swabs, and tissue-cultured cells. |
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The water fractions were hydrolyzed under alkaline conditions. |
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Others would rewrite the fractions using common denominators. |
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Even when reproductive periods were evaluated separately, there were only two differences in the fractions of animal and plant foods in the diets of those congeners. |
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Specifically, children's responses to the less familiar quantities of zero and fractions could shed light on their performance with the more familiar whole numbers. |
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Most relevant to this essay is Bourdieu's idea of social class fractions that depend on the composition of their three capitals, cultural, social, and economic. |
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Fundamentalism attracts different class fractions across cultural locales in a common struggle against a diminishing or diminished social status, influence, and power. |
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On the other hand, we can see very clearly the fractions within the hardliner camp, again in contrast to what the pro-participation group is saying. |
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The supernatant and the precipitate fractions were separated. |
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The acetone and methanol fractions were combined and dried under nitrogen. |
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Oil refining separates the various fractions of petroleum by a process called fractional distillation and takes place in a large plant called a refinery. |
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In order to facilitate comparison, we take the square root when the result is a product of two fractions and the cube root when it is the product of three fractions. |
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They can solve routine problems involving fractions and per cents, recognize properties of basic geometric figures, and work with exponents and square roots. |
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You can't divide this number evenly without using fractions or decimals. |
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Convert these pairs of continued fractions into a single proper fraction. |
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He could then pull himself up by fractions of an inch at a time. |
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The cells in different cell cycle phases were collected, and cell cycle distribution in each of the fractions from centrifugal elutriation was confirmed by flow cytometry. |
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The seed coat tissues were separated by dissection into two fractions. |
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Doeblin also contributed to the theory of random chains with complete connection, some of which was used in a paper by him on ergodic properties of continued fractions. |
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Its simple and logical framework is based on the principle of decimal fractions as class marks, which are expandable to make further subdivisions. |
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Manjunatha, On some new modular equations and their applications to continued fractions, Int. |
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In addition, we performed ESI-MS on various chromatographic fractions obtained using both affinity and ion exchange chromatography. |
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Antihypertensive and metabolic effects of whole maitake mushroom powder and its fractions in two rat strains. |
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Much of the research on fractions is contained within broader research programs in relation to the rational number system. |
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There were nineteen different fractions of a pound of a whole number of pence. |
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By making understandable topics ranging from common fractions to a Julia set, Darling ushers readers into the world of recreational mathematics. |
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The trends observed in both plots for all nonsolvent fractions are very similar. |
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The extracts were fractionated into anthocyanin, neutral, polymeric and oligomeric fractions. |
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For any integral domain there can be derived an associated field of fractions. |
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The positive fractions were pooled and observed in SDS PAGE and zimography. |
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A 20-item, 42-point test measured students' ability to add and subtract simple fractions and mixed numbers with like and unlike denominators. |
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Undernutrition during the preweaning period changes calcium ATPase and ADPase activities of synaptosomal fractions of weanling rats. |
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The ratio of modulation fractions at two wavelengths then approximates the ratio of absorbances at those wavelengths. |
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The shareholders were then shouldering a burden of liability out of proportion to their mere ownership of theoretical fractions of the business. |
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Some standard blends can be prepared from the different fractions, each with a certain flake size distribution and carbon content. |
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Fahrenheit multiplied each value by four in order to eliminate fractions and increase the granularity of the scale. |
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The fractions show the holder's share in the office, and the date they held it. |
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Oil fractions and coke were analysed for C, H, N, and S elemental composition using an Elementar Vario EL Analyzer. |
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Most fractions of palm shell bio-oil had an inhibitory effect on honewort germination. |
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Nevertheless, the elastic energy densities were close as a result of different fractions of dissipated energy. |
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Immunoassays with protein fractions revealed the antibody specificity to the prolamin and glutelin fractions in the respective grains. |
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She used the calculator to connect fractions and decimals by computing the exact answer to an improper fraction. |
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The recently dubbed California Teacher of the Year had 26 raps explaining everything between exponents and improper fractions. |
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An integrated study of children's construction of improper fractions and the teacher's role in promoting that learning. |
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Those who didn't score so high had a problem with question number seven on improper fractions. |
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She then counted the number of half units and labelled the tick marks using improper fractions on the number line. |
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This is a useful addition to the simplistic 'out of' feature since it helps us make sense of improper fractions like thirteen-tenths. |
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The mangrove may be directly exposed or poisoned via adsorption of the toxic soluble fractions of PAHs through the pneumatophores and prop roots. |
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The unit fills from fractions of an ounce to up to 32 fluid ounces per piston. |
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The parts range from flyspecks to thumbnail size or a little larger, and weights are often fractions of a milligram. |
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Kahle M, Kleber M, Jahn R Retention of dissolved organic matter by phyllosilicate and soil clay fractions in relation to mineral properties. |
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A comparison of the part-whole and partitive reasoning with unit and non-unit proper fractions. |
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This usually leaves some seats unallocated, which are awarded to parties based on the largest fractions of seats that they have remaining. |
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Horizontal spacing is further divided into multiples and fractions of the em. The multiples are called quads. The fractions are called spaces. |
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Glycaemic variations after administration of Irvingia gabonensis seeds fractions in normoglycemic rats. |
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Advanced topics include continued fractions, Pells equation, and the Gaussian primes. |
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The oral administration of HEAM, DCM, DCM-2, but not EA and BT fractions significantly reduced the mean arterial pressure of normotensive rats. |
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Moreover, many continued fractions show the effect of successively canceling denominators. |
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Patients enrolled in the study have NYHA class II, III, and IV heart failure, low ejection fractions and wide QRS complexes. |
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Among three fractions of pycnogenol, fraction 3 significantly enhanced the potent EDR activity. |
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Total cell lysates were centrifuged at 2,000 x g for 10 min and the supernatants were used as cytosolic fractions. |
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The quality of added OC may influence not only the amount of undecomposed OC but also the fluxes of decomposing OC between soil fractions. |
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Stereospecific and nonspecific interactions of the morphine congener levorphanol in subcellular fractions of mouse brain. |
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Barrios E, Buresh RJ, Sprent JI Nitrogen mineralization in density fractions of soil organic matter from maize and legume systems. |
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Relative concentrations of polyaromatic primary amines and azaarenes in mutagenically active nitrogen fractions from a coal liquid. |
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Qualitative assessment of these fractions involves speciation of both the soil solution and the particulate-bound species of the soils. |
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Motile fractions were retrieved from all samples using the direct swim-up technique. |
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In maths the pupils should be able to multiply and divide whole numbers by 10 or 100 and be able to use simple fractions and percentages. |
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In maths, they are able to multiply and divide whole numbers by 10 or 100 and use simple fractions and percentages. |
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It is likely that Inca mathematics at least allowed division of integers into integers or fractions and multiplication of integers and fractions. |
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Students go from identifying simple fractions to using those fractions to solve a variety of problems in this math app. |
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The signal amplifier performs amplification to the IF stages from the microvolt range to fractions of a volt. |
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We have seen that all rational numbers, and no other number, can be expressed as finite simple continued fractions. |
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A comparison between the collectorless flotations of both size fractions showed an enhancement in the grade of the sink and float of the fine size fraction at lower pH values. |
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For example, when the 2nd-graders were learning about fractions in math, the quintet introduced rhythm with whole notes, half notes, and quarter notes. |
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The most common distillation fractions of petroleum are fuels. |
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This complex has units producing polyethylene, synthetic rubbers, latex, propylene glycol, pyrolysis benzene and fractions of butene, butylene and isobutylene. |
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Current research focuses on optimizing experimental conditions for improved separation of monosome and polysome fractions in infected and control plant cells. |
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Effects of crude extract fractions of Adenocalymma nodosum on duration of pupa stage emergence of Tenebrio molitor and phytotoxicity on vegetable crops. |
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The ANet data showed that the children generally understood fractions. |
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Flotation testwork on various products and size fractions of the Wilfley Table material continues, utilizing varying flowsheets and reagent schemes to optimize REE recovery. |
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The molar fractions of acryloxyethyl-trimethylammonium-chloride monomer units incorporated in the copolymers were determined by potentiometric titrations. |
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The Easy level has fractions with common denominators, while the other two levels have mixed denominators and students must reduce the fraction to get the answer. |
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Davis mentioned that certain zeolites are successfully used for the selective adsorption of polar or polarizable molecules from some petroleum fractions. |
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Before he could even begin to understand introductory algebra, he had to re-learn the fractions that he and Teddy and Vern had played pocket-pool through in the fifth grade. |
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At the Skin and Cancer Foundation of Sydney, 3 of 28 normal volunteers reacted positively to skin testing to certain sesquiterpenoid fractions of the oil Australas. |
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This extraction completely recovers elements associated with the exchangeable, organic and sesquioxide fractions and, to a limited extent, the phyllosilicate fraction. |
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All laboratories submitting results for erythrocyte protoporphyrin fractions found predominantly free protoporphyrin in the erythropoietic protoporphyria patient. |
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Keywords Continued fractions, Dirichlet L-functions, identities. |
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The published data on B in humus fractions should be treated with caution, as the commonly utilised procedures are able to extract only a part of soil humus. |
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It is probable, a role is played here by the fact that the prime number fractions or ratios are more fundamental quantities than the prime numbers themselves. |
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Decimal fractions had been employed for the extraction of square roots some five centuries before his time, but nobody used decimal numbers in daily life. |
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Students, who have only learned the shortcut algorithm for renaming mixed numbers as improper fractions, may not know that a mixed number is a sum. |
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This theme of broader coverage within inclusive instruction also pertained to the range of proper fractions, improper fractions, and mixed numbers. |
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Bulk samples collected from the profile were sieved into five size fractions to separate rock clasts and Fe nodules of different sizes from the fine earth fraction. |
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Proper fractions represent less than one but more than zero. |
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In this study, peaks in the electrophoretogram were assigned to the different protein fractions based on the albumin value obtained by the BCG method. |
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Glycosylated fractions and other posttranslational adducts separate from the main peaks, making the chromatogram somewhat challenging to interpret. |
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Olfactory responses of lobsters to solutions from prey species and to seawater extracts and chemical fractions of fish muscle and effects of antennule ablation. |
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