1 a. |
_________ – 6500 = 800
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1 b. |
3300 – _________ = 1700
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2 a. |
_________ – 8600 = 700
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2 b. |
_________ – 4500 = 1700
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3 a. |
_________ – 6800 = 500
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3 b. |
2100 – _________ = 400
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4 a. |
_________ – 6900 = 2900
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4 b. |
1400 – _________ = 900
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5 a. |
5400 – _________ = 1200
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5 b. |
7700 – _________ = 3000
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6 a. |
_________ – 6300 = 2300
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6 b. |
_________ – 6700 = 1000
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7 a. |
8400 – _________ = 2500
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7 b. |
_________ – 8200 = 1000
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8 a. |
6200 – _________ = 800
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8 b. |
5000 – _________ = 400
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9 a. |
4000 – _________ = 500
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9 b. |
5800 – _________ = 2200
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