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Practice problem

Grade 5 · 5.NF.A.1

Use ninths to find the difference. 1/3 1/9 1/3 − 1/9 = /9 − 1/9 =

Individual task

Practice problem

Grade 5 · 5.NF.A.1

Use twelfths to find the difference. 1/2 1/3 1/2 − 1/3 = /12 − 4/12 =

Individual task

Practice problem

Grade 5 · 5.NF.A.1

Use ninths to find the difference. 2/3 4/9 2/3 − 4/9 = /9 − 4/9 =

Individual task

Practice problem

Grade 5 · 5.NF.A.1

Start at 1. Jump back 3/4. 0 1/4 1/2 3/4 1 Land at:

Individual task

Practice problem

Grade 5 · 5.NF.A.1

Start at 2. Jump back 3/4. 0 1/4 1/2 3/4 1 1/4 1/2 3/4 2 Land at:

Individual task

Practice problem

Grade 5 · 5.NF.A.1

Start at 3. Jump back 1/3. 0 1/3 2/3 1 1/3 2/3 2 1/3 2/3 3 Land at:

Individual task

Practice problem

Grade 5 · 5.NF.A.1

Start at 3. Jump back 6/7. 0 1/7 2/7 3/7 4/7 5/7 6/7 1 1/7 2/7 3/7 4/7 5/7 6/7 2 1/7 2/7 3/7 4/7 5/7 6/7 3 Land at:

Individual task

Practice problem

Grade 5 · 5.NF.A.1

Rename 1 whole as fourths. 1 1/4 = /4 1 1/4 − 3/4 =

Individual task

Practice problem

Grade 5 · 5.NF.A.1

Rename 1 whole as sevenths. 2 4/7 = /7 2 4/7 − 5/7 =

Individual task

Practice problem

Grade 5 · 5.NF.A.1

Rename 1 whole as fifths. 2 1/5 = /5 2 1/5 − 4/5 =

Individual task

Practice problem

Grade 5 · 5.NF.A.1

Rename 1 whole as sixths. 1 5/6 = /6 1 5/6 − 6/6 =

Individual task

Practice problem

Grade 5 · 5.NF.A.1

Which expression matches the picture? Circle it. 1 1/2 − 1/2 1 1/2 − 1

Individual task

Practice problem

Grade 5 · 5.NF.A.1

Which expression matches the picture? Circle it. 1 4/5 − 4/5 1 4/5 − 1

Individual task

Practice problem

Grade 5 · 5.NF.A.1

Which expression matches the picture? Circle it. 1 5/6 − 5/6 1 5/6 − 1

Individual task

Practice problem

Grade 5 · 5.NF.A.1

Which expression matches the picture? Circle it. 1 2/5 − 2/5 1 2/5 − 1

Individual task

Practice problem

Grade 5 · 5.NF.A.1

Is the difference less than 2? Explain and correct. 思考中的男孩插画 2 1/4 − 3/4 = 2 2/4 Correct difference:

Individual task

Practice problem

Grade 5 · 5.NF.A.1

Is the difference less than 3? Explain and correct. 思考中的男孩插画 3 2/4 − 3/4 = 3 1/4 Correct difference:

Individual task

Practice problem

Grade 5 · 5.NF.A.1

Is the difference less than 3? Explain and correct. 思考中的男孩插画 3 1/4 − 2/4 = 3 1/4 Correct difference:

Individual task

Practice problem

Grade 5 · 5.NF.A.1

Is the difference less than 2? Explain and correct. 思考中的男孩插画 2 4/6 − 5/6 = 2 1/6 Correct difference:

Individual task

Practice problem

Grade 5 · 5.NF.A.2

A ribbon is 2 1/2 feet long. Cut off 1 3/4 feet. How much remains? 2 1/2 feet Equation: Left: feet

Individual task

Practice problem

Grade 5 · 5.NF.A.2

A ribbon is 2 3/6 feet long. Cut off 1 2/3 feet. How much remains? 2 3/6 feet Equation: Left: feet

Individual task

Practice problem

Grade 5 · 5.NF.A.2

A ribbon is 3 1/6 feet long. Cut off 1 1/4 feet. How much remains? 3 1/6 feet Equation: Left: feet

Individual task

Practice problem

Grade 5 · 5.NF.A.2

A ribbon is 3 1/2 feet long. Cut off 1 4/7 feet. How much remains? 3 1/2 feet Equation: Left: feet

Individual task

Practice problem

Grade 5 · 5.NF.A.1

Complete the equation. Show a model. 3 − = 1 2/3

Individual task

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