|Common Core Sheets||
◄ Previous Standard 4nf3a
Understand addition and subtraction of fractions as joining and separating parts referring to the same whole.
Next Standard ► 4nf3c
Add and subtract mixed numbers with like denominators, e.g., by replacing each mixed number with an equivalent fraction, and/or by using properties of operations and the relationship between addition and subtraction.
|Number and Operations—Fractions|
|Build fractions from unit fractions by applying and extending previous understandings of operations on whole numbers.|
|3. Understand a fraction a/b with a > 1 as a sum of fractions 1/b.|
|b. Decompose a fraction into a sum of fractions with the same denominator in more than one way, recording each decomposition by an equation. Justify decompositions, e.g., by using a visual fraction model. Examples: 3/8 = 1/8 + 1/8 + 1/8 ; 3/8 = 1/8 + 2/8 ; 2 1/8 = 1 + 1 + 1/8 = 8/8 + 8/8 + 1/8|
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|Adding Parts of a Whole 4nf3b
Each worksheet has 15 problems identifying the value and its corresponding fraction.Create New SheetFlash Cards
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