1 a. |
2800 – 1000 = _________
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1 b. |
8500 – 4300 = _________
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2 a. |
6700 – 5100 = _________
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2 b. |
9400 – 700 = _________
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3 a. |
5700 – 1300 = _________
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3 b. |
7000 – 6400 = _________
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4 a. |
9300 – 7100 = _________
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4 b. |
9900 – 1400 = _________
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5 a. |
4700 – 4600 = _________
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5 b. |
9300 – 2000 = _________
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6 a. |
9900 – 6500 = _________
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6 b. |
3200 – 1500 = _________
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7 a. |
4300 – 800 = _________
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7 b. |
8600 – 7800 = _________
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8 a. |
8100 – 4700 = _________
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8 b. |
5400 – 1900 = _________
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9 a. |
9900 – 6200 = _________
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9 b. |
4700 – 4400 = _________
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