Practice problemGrade 5 · 5.NF.B.5
Write <, >, or =. Do not calculate products. 7 × 1/2 7 7 × 8/7 7 7 × 1 7 7
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Practice problem
Practice problemGrade 5 · 5.NF.B.5
A bar is 4 units long. Draw its length after multiplying by 1/2. 1 1 1 1 4 units New length: units
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Practice problemGrade 5 · 5.NF.B.5
A bar is 3 units long. Draw its length after multiplying by 4/3. 1 1 1 3 units New length: units
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Practice problemGrade 5 · 5.NF.B.5
A bar is 4 units long. Draw its length after multiplying by 3/2. 1 1 1 1 4 units New length: units
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Practice problemGrade 5 · 5.NF.B.5
A bar is 8 units long. Draw its length after multiplying by 3/4. 1 1 1 1 1 1 1 1 8 units New length: units
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Practice problemGrade 5 · 5.NF.B.5
Match each scale factor to a new length. 1 1 1 1 Original: 4 A: 1 1 B: 1 1 1 1 1 1 1/2 3/2 Scale Factors
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Practice problemGrade 5 · 5.NF.B.5
Match each scale factor to a new length. 1 1 Original: 2 A: 1 B: 1 1 1 1 1 1 1 1 1 1 1 1/2 11/2 Scale Factors
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Practice problemGrade 5 · 5.NF.B.5
Match each scale factor to a new length. 1 1 1 1 1 1 Original: 6 A: 1 1 1 B: 1 1 1 1 1 1 1 1 1 1 1 1 1/2 4/2 Scale Factors
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Practice problemGrade 5 · 5.NF.B.5
Match each scale factor to a new length. 1 1 1 1 1 Original: 5 A: 1 1 1 B: 1 1 1 1 1 1 1 1 1 1 3/5 10/5 Scale Factors
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Practice problemGrade 5 · 5.NF.B.5
Order from least to greatest without multiplying. 6 × 2/3 6 × 7/6 6 × 5/6 < <
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Practice problemGrade 5 · 5.NF.B.5
Order from least to greatest without multiplying. 12 × 1/3 12 × 4/3 12 × 2/3 < <
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Practice problemGrade 5 · 5.NF.B.5
Order from least to greatest without multiplying. 11 × 1/8 11 × 12/8 11 × 9/8 < <
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Practice problemGrade 5 · 5.NF.B.5
Order from least to greatest without multiplying. 10 × 2/4 10 × 7/4 10 × 4/4 < <
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Practice problemGrade 5 · 5.NF.B.5
Noah says multiplication always makes numbers bigger. Draw a counterexample. My equation:
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Practice problemGrade 5 · 5.NF.B.5
Multiply by 1 in a new form. = 2/3 = 4/6 2/3 × 2/2 = 6 Why is the value unchanged?
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Practice problemGrade 5 · 5.NF.B.5
Multiply by 1 in a new form. = 1/4 = 4/16 1/4 × 4/4 = 16 Why is the value unchanged?
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Practice problemGrade 5 · 5.NF.B.5
Multiply by 1 in a new form. = 3/5 = 9/15 3/5 × 3/3 = 15 Why is the value unchanged?
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Practice problemGrade 5 · 5.NF.B.5
Multiply by 1 in a new form. = 1/5 = 2/10 1/5 × 2/2 = 10 Why is the value unchanged?
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Practice problemGrade 5 · 5.NF.B.5
A photo is 10 inches wide. Circle a scale factor that makes it narrower. 4/5 1 6/5 New width: inches Explain:
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Practice problemGrade 5 · 5.NF.B.5
A photo is 6 inches wide. Circle a scale factor that makes it narrower. 2/3 1 5/3 New width: inches Explain:
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Practice problemGrade 5 · 5.NF.B.5
A photo is 12 inches wide. Circle a scale factor that makes it narrower. 1/4 1 4/2 New width: inches Explain:
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Practice problemGrade 5 · 5.NF.B.5
A photo is 15 inches wide. Circle a scale factor that makes it narrower. 2/5 1 6/5 New width: inches Explain:
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Practice problemGrade 5 · 5.NF.B.6
Each batch uses 3/4 cup of oats. Find the amount for 2 batches. 1 batch 1 batch 2 × 3/4 = cups Oatmeal Cookies 食谱卡
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Practice problemGrade 5 · 5.NF.B.6
Each batch uses 6/8 cup of oats. Find the amount for 3 batches. 1 batch 1 batch 1 batch 3 × 6/8 = cups Oatmeal Cookies 食谱卡
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