Practice Problems — Set 16

4.NF.B.3 · Understand a fraction a/b with a > 1 as a sum of fractions 1/b

Print and write your answers. Use diagrams to show thinking.

Warm-up

1. Shade 3/5 of the rectangle. Write the fraction: ___ 2. Which is larger: 1/5 or 2/5? ___ 3. On the number line, mark 1/5 ___

_See printable PDF for diagram._

Written practice

1. Explain your thinking for this word problem in one sentence. 2. Create your own word problem for 4.NF.B.3. 3. Word problem: Ate 1/4 of a pizza. How much is left? ___ 4. Story: Drink 1/3 of a bottle. Fraction remaining? ___ 5. Word problem: ate 1/4 of a pizza. How much left? ___ 6. Word problem: 2/6 of a garden is planted. Shade and explain. 7. Two-step: Start with 14, add 3, then subtract 2. Result? ___ 8. Story: 4 + 9 = ___

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More written practice

1. Compare: 3/7 ___ 4/7 2. 2 + 8 = ___ 3. 3 + 9 = ___ 4. 4 + 10 = ___ 5. 5 + 7 = ___ 6. 6 + 8 = ___

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Patterns and rules

1. Shade 1/5 of the rectangle. Write the fraction: ___ 2. Which is larger: 1/5 or 2/5? ___ 3. On the number line, mark 1/3 ___

_See printable PDF for diagram._

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Stretch

1. Explain your thinking for this word problem in one sentence. 2. Create your own word problem for 4.NF.B.3.

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Parent tip: Fold paper or shade rectangles to show fractions