1 a. |
7000 – 400 = _________
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1 b. |
1800 – 600 = _________
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2 a. |
1300 – 700 = _________
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2 b. |
6800 – 800 = _________
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3 a. |
3700 – 600 = _________
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3 b. |
2000 – 100 = _________
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4 a. |
3100 – 700 = _________
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4 b. |
5300 – 100 = _________
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5 a. |
1900 – 800 = _________
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5 b. |
2600 – 200 = _________
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6 a. |
7100 – 200 = _________
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6 b. |
2000 – 300 = _________
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7 a. |
8600 – 300 = _________
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7 b. |
3100 – 500 = _________
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8 a. |
9500 – 800 = _________
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8 b. |
8900 – 200 = _________
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9 a. |
2300 – 200 = _________
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9 b. |
8200 – 100 = _________
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10 a. |
8700 – 500 = _________
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10 b. |
9300 – 100 = _________
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