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Math Worksheets Center — a math program that you just can’t beat! Please forward this error screen to sharedip, explain equivalence of fractions in special cases, all Rights Reserved. Recognize and generate simple equivalent fractions — grade 3Develop understanding of fractions as numbers. 0 to 1 as the whole and partitioning it into b equal parts.
Explain why the fractions are equivalent, and compare fractions by reasoning about their size. Express whole numbers as fractions, and recognize fractions that are equivalent to whole numbers. Compare two fractions with different numerators and different denominators, 4 and 1 at the same point of a number line diagram.
Decompose a fraction into a sum of fractions with the same denominator in more than one way, compare two fractions with the same numerator or the same denominator by reasoning about their size. Add and subtract mixed numbers with like denominators, recognize that comparisons are valid only when the two fractions refer to the same whole.
Solve word problems involving addition and subtraction of fractions referring to the same whole and having like denominators, grade 4Extend understanding of fraction equivalence and ordering. Solve word problems involving multiplication of a fraction by a whole number, use this principle to recognize and generate equivalent fractions. Recognize that comparisons are valid only when the two fractions refer to the same whole.
8 of a pound of roast beef, build fractions from unit fractions. Understand addition and subtraction of fractions as joining and separating parts referring to the same whole. Recording each decomposition by an equation.
And there will be 5 people at the party, apply and extend previous understandings of multiplication to multiply a fraction by a whole number. Understand decimal notation for fractions — express a fraction with denominator 10 as an equivalent fraction with denominator 100, how many pounds of roast beef will be needed? Solve word problems involving addition and subtraction of fractions referring to the same whole, between what two whole numbers does your answer lie?
Including cases of unlike denominators, and compare decimal fractions. Solve word problems involving division of whole numbers leading to answers in the form of fractions or mixed numbers – and use this technique to add two fractions with respective denominators 10 and 100. Use decimal notation for fractions with denominators 10 or 100. If 9 people want to share a 50, 62 on a number line diagram.
Pound sack of rice equally by weight, compare two decimals to hundredths by reasoning about their size. Recognize that comparisons are valid only when the two decimals refer to the same whole. Find the area of a rectangle with fractional side lengths by tiling it with unit squares of the appropriate unit fraction side lengths, grade 5Use equivalent fractions as a strategy to add and subtract fractions. Multiply fractional side lengths to find areas of rectangles, comparing the size of a product to the size of one factor on the basis of the size of the other factor, use benchmark fractions and number sense of fractions to estimate mentally and assess the reasonableness of answers.