1 a. |
_________ – 6400 = 1700
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1 b. |
_________ – 8300 = 1200
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2 a. |
_________ – 5500 = 2500
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2 b. |
_________ – 3800 = 2200
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3 a. |
_________ – 6800 = 1300
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3 b. |
6200 – _________ = 1000
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4 a. |
1900 – _________ = 200
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4 b. |
_________ – 1200 = 3000
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5 a. |
5500 – _________ = 3000
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5 b. |
_________ – 7100 = 600
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6 a. |
5400 – _________ = 1000
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6 b. |
1900 – _________ = 1800
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7 a. |
8300 – _________ = 1600
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7 b. |
_________ – 1800 = 1200
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8 a. |
_________ – 5000 = 2500
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8 b. |
_________ – 7500 = 900
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9 a. |
1400 – _________ = 1000
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9 b. |
9500 – _________ = 1900
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