Solve real-world problems involving addition and subtraction of fractions referring to the same whole and having like denominators.
Number Sense and Operations–Fractions
Develop an understanding of addition and subtraction of fractions (i.e., denominators 2, 3, 4, 5, 6, 8, 10, 12, 25, 100) based on unit fractions.
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Understand the relationship between fractions and division of whole numbers by interpreting a fraction as the numerator divided by the denominator (i.e., a/b = a ÷ b).
Solve real-world problems involving division of unit fractions and whole numbers, using visual fraction models and equations.
Solve real-world problems involving multiplication of a fraction by a fraction, improper fraction and a mixed number.
Solve real-world problems involving addition and subtraction of fractions with unlike denominators.
Solve real-world problems involving equal groups, area/array, and number line models using basic multiplication and related division facts. Represent the problem situation using an equation with a symbol for the unknown.
Solve contextual problems involving addition and subtraction of fractions referring to the same whole and having like denominators.
Solve word problems involving addition and subtraction of fractions referring to the same whole and having like denominators, e.g., by using visual fraction models and equations to represent the problem.
Solve word problems involving addition and subtraction of fractions referring to the same whole or set and having like denominators (denominators limited to 2, 3, 4, 5, 6, 8, 10, 12, and 100).
Solve word problems involving addition and subtraction of fractions referring to the same whole and having like denominators, e.g., by using visual fraction models and equations to represent the problem.
Using visual fraction models and equations, solve word problems involving addition and subtraction of fractions referring to the same whole and having like denominators.
