Practice problemGrade 5 · 5.NBT.B.7
5.Decimal addition with money
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Practice problem
Practice problemGrade 5 · 5.NBT.B.7
6. FIND AND EXPLAIN ALIGNMENT ERROR Find and explain the error. Rewrite the problem correctly and find the difference. Incorrect alignment: 4 . 3 − 1 . 2 7 3 . 0 6 Correct rewrite:
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Practice problemGrade 5 · 5.NBT.B.7
6. FIND AND EXPLAIN ALIGNMENT ERROR Find and explain the error. Rewrite the problem correctly and find the difference. Incorrect alignment: 6 . 3 − 5 . 2 3 1 . 1 0 Correct rewrite:
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Practice problemGrade 5 · 5.NBT.B.7
6. FIND AND EXPLAIN ALIGNMENT ERROR Find and explain the error. Rewrite the problem correctly and find the difference. Incorrect alignment: 9 . 3 − 1 . 2 7 8 . 0 6 Correct rewrite:
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Practice problemGrade 5 · 5.NBT.B.7
6. FIND AND EXPLAIN ALIGNMENT ERROR Find and explain the error. Rewrite the problem correctly and find the difference. Incorrect alignment: 6 . 5 − 6 . 1 7 0 . 3 8 Correct rewrite:
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Practice problemGrade 5 · 5.NBT.B.7
7. ESTIMATE AND SUBTRACT Estimate before you subtract, then find the difference. Estimate: 9 . 8 2 − 4 . 3 6
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Practice problemGrade 5 · 5.NBT.B.7
7. ESTIMATE AND SUBTRACT Estimate before you subtract, then find the difference. Estimate: 4 . 7 7 − 1 . 9 6
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Practice problemGrade 5 · 5.NBT.B.7
7. ESTIMATE AND SUBTRACT Estimate before you subtract, then find the difference. Estimate: 3 . 1 7 − 2 . 2 4
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Practice problemGrade 5 · 5.NBT.B.7
7. ESTIMATE AND SUBTRACT Estimate before you subtract, then find the difference. Estimate: 7 . 1 7 − 1 . 6 5
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Practice problemGrade 5 · 5.NBT.B.7
8. COMPARE DECIMAL SUMS Compare the total amounts and explain why. Use place value and decimal alignment. 3 . 6 0 + 0 . 8 4 3 . 5 6 + 0 . 8 0 Which total is greater? Explain why:
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Practice problemGrade 5 · 5.NBT.B.7
8. COMPARE DECIMAL SUMS Compare the total amounts and explain why. Use place value and decimal alignment. 3 . 3 5 + 1 . 2 1 3 . 3 2 + 0 . 6 4 Which total is greater? Explain why:
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Practice problemGrade 5 · 5.NBT.B.7
8. COMPARE DECIMAL SUMS Compare the total amounts and explain why. Use place value and decimal alignment. 3 . 6 4 + 1 . 3 9 3 . 5 4 + 1 . 4 3 Which total is greater? Explain why:
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Practice problemGrade 5 · 5.NBT.B.7
8. COMPARE DECIMAL SUMS Compare the total amounts and explain why. Use place value and decimal alignment. 3 . 6 5 + 1 . 4 1 3 . 6 3 + 1 . 1 9 Which total is greater? Explain why:
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Practice problemGrade 5 · 5.NBT.B.7
1. MODEL DECIMAL MULTIPLICATION Model the decimal multiplication. Shade the model to show 0.3 × 4. 0.3 × 4 =
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Practice problemGrade 5 · 5.NBT.B.7
1. MODEL DECIMAL MULTIPLICATION Model the decimal multiplication. Shade the model to show 0.1 × 6. 0.1 × 6 =
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Practice problemGrade 5 · 5.NBT.B.7
1. MODEL DECIMAL MULTIPLICATION Model the decimal multiplication. Shade the model to show 0.2 × 4. 0.2 × 4 =
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Practice problemGrade 5 · 5.NBT.B.7
1. MODEL DECIMAL MULTIPLICATION Model the decimal multiplication. Shade the model to show 0.3 × 5. 0.3 × 5 =
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Practice problemGrade 5 · 5.NBT.B.7
2. MULTIPLY DECIMAL BY WHOLE NUMBER Multiply the decimal by a whole number. 6 × 0.7 =
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Practice problemGrade 5 · 5.NBT.B.7
2. MULTIPLY DECIMAL BY WHOLE NUMBER Multiply the decimal by a whole number. 6 × 0.4 =
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Practice problemGrade 5 · 5.NBT.B.7
2. MULTIPLY DECIMAL BY WHOLE NUMBER Multiply the decimal by a whole number. 4 × 0.6 =
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Practice problemGrade 5 · 5.NBT.B.7
2. MULTIPLY DECIMAL BY WHOLE NUMBER Multiply the decimal by a whole number. 7 × 0.2 =
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Practice problemGrade 5 · 5.NBT.B.7
3. AREA MODEL FOR DECIMAL PRODUCT Use the area model to find the product. 2.4 × 3 2 0.4 3 3 × 2 = 6 3 × 0.4 = 1.2 2.4 × 3 = 6 + 1.2 =
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Practice problemGrade 5 · 5.NBT.B.7
3. AREA MODEL FOR DECIMAL PRODUCT Use the area model to find the product. 4.7 × 4 4 0.7 4 4 × 4 = 16 4 × 0.7 = 2.8 4.7 × 4 = 16 + 2.8 =
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Practice problemGrade 5 · 5.NBT.B.7
3. AREA MODEL FOR DECIMAL PRODUCT Use the area model to find the product. 2.9 × 3 2 0.9 3 3 × 2 = 6 3 × 0.9 = 2.7 2.9 × 3 = 6 + 2.7 =
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