Use equivalent fractions as a strategy to add and subtract fractions.
Numbers and Operations—Fractions
Use equivalent fractions as a strategy to add and subtract fractions.
Numbers and Operations—Fractions
Resources cannot be aligned to this standard, browse sub-standards to find lessons.
Solve addition and subtraction problems involving fractions (straight computation or word problems).
Add and subtract fractions with a common denominator (denominators limited to 2, 3, 4, 5, 6, 8, 10, 12, and 100; answers do not need to be simplified; and no improper fractions as the final answer).
Decompose a fraction or a mixed number into a sum of fractions with the same denominator (denominators limited to 2, 3, 4, 5, 6, 8, 10, 12, and 100), recording the decomposition by an equation. Justify decompositions (e.g., by using a visual fraction model).
Add and subtract mixed numbers with a common denominator (denominators limited to 2, 3, 4, 5, 6, 8, 10, 12, and 100; no regrouping with subtraction; fractions do not need to be simplified; and no improper fractions as the final answers).
Multiply a whole number by a unit fraction (denominators limited to 2, 3, 4, 5, 6, 8, 10, 12, and 100 and final answers do not need to be simplified or written as a mixed number).
Multiply a whole number by a non-unit fraction (denominators limited to 2, 3, 4, 5, 6, 8, 10, 12, and 100 and final answers do not need to be simplified or written as a mixed number).
Use equivalent fractions as a strategy to add and subtract fractions.
Use equivalent fractions as a strategy to add and subtract fractions.
Use equivalent fractions as a strategy to add and subtract fractions.
Use equivalent fractions as a strategy to add and subtract fractions.