lesson
Understanding Subtraction of Fractions With Like Denominators
Understand subtraction of fractions as separating parts referring to the same whole.

Understand subtraction of fractions as separating parts referring to the same whole.
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10 lessons
Understand and perform addition and subtraction of fractions and mixed numbers with like denominators, including decomposition and regrouping.
Understand a fraction a/b with a > 1 as a sum of fractions 1/b.
Understand addition and subtraction of fractions as joining and separating parts referring to the same whole.