Practice problemGrade 5 · 5.NBT.B.7
1. HUNDREDTHS GRID ADDITION Add using a hundredths grid. Show your work on the grid and write the sum. 0.39 0.43 0.39 + 0.43 =
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Practice problemGrade 5 · 5.NBT.B.7
1. HUNDREDTHS GRID ADDITION Add using a hundredths grid. Show your work on the grid and write the sum. 0.13 0.50 0.13 + 0.50 =
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Practice problemGrade 5 · 5.NBT.B.7
2. HUNDREDTHS GRID SUBTRACTION Subtract using a hundredths grid. Show your work on the grid and write the difference. 0.85 − 0.39 Difference: 0.46 0.85 − 0.39 =
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Practice problemGrade 5 · 5.NBT.B.7
2. HUNDREDTHS GRID SUBTRACTION Subtract using a hundredths grid. Show your work on the grid and write the difference. 0.36 − 0.08 Difference: 0.28 0.36 − 0.08 =
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Practice problemGrade 5 · 5.NBT.B.7
2. HUNDREDTHS GRID SUBTRACTION Subtract using a hundredths grid. Show your work on the grid and write the difference. 0.31 − 0.24 Difference: 0.07 0.31 − 0.24 =
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Practice problemGrade 5 · 5.NBT.B.7
2. HUNDREDTHS GRID SUBTRACTION Subtract using a hundredths grid. Show your work on the grid and write the difference. 0.39 − 0.27 Difference: 0.12 0.39 − 0.27 =
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Practice problemGrade 5 · 5.NBT.B.7
3. LINE UP DECIMAL POINTS: ADD Add. Line up the decimal points and use place value to regroup if needed. 7 . 5 6 + 2 . 3 8
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Practice problemGrade 5 · 5.NBT.B.7
3. LINE UP DECIMAL POINTS: ADD Add. Line up the decimal points and use place value to regroup if needed. 1 . 8 3 + 3 . 4 1
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Practice problemGrade 5 · 5.NBT.B.7
3. LINE UP DECIMAL POINTS: ADD Add. Line up the decimal points and use place value to regroup if needed. 7 . 4 0 + 7 . 8 6
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Practice problemGrade 5 · 5.NBT.B.7
3. LINE UP DECIMAL POINTS: ADD Add. Line up the decimal points and use place value to regroup if needed. 7 . 2 1 + 8 . 6 5
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Practice problemGrade 5 · 5.NBT.B.7
4. LINE UP DECIMAL POINTS: SUBTRACT Subtract. Line up the decimal points and use place value to regroup if needed. 6 . 2 0 − 3 . 4 7
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Practice problemGrade 5 · 5.NBT.B.7
4. LINE UP DECIMAL POINTS: SUBTRACT Subtract. Line up the decimal points and use place value to regroup if needed. 5 . 3 2 − 4 . 8 9
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Practice problemGrade 5 · 5.NBT.B.7
4. LINE UP DECIMAL POINTS: SUBTRACT Subtract. Line up the decimal points and use place value to regroup if needed. 8 . 0 4 − 5 . 8 5
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Practice problemGrade 5 · 5.NBT.B.7
4. LINE UP DECIMAL POINTS: SUBTRACT Subtract. Line up the decimal points and use place value to regroup if needed. 8 . 7 3 − 8 . 5 6
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Practice problemGrade 5 · 5.NBT.B.7
5.Decimal addition with money
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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: 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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