1 a. |
3100 – 700 = _________
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1 b. |
7800 – 500 = _________
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2 a. |
3000 – 600 = _________
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2 b. |
3200 – 300 = _________
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3 a. |
9500 – 200 = _________
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3 b. |
9300 – 800 = _________
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4 a. |
5500 – 700 = _________
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4 b. |
2700 – 100 = _________
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5 a. |
1900 – 600 = _________
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5 b. |
1000 – 100 = _________
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6 a. |
9400 – 600 = _________
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6 b. |
7700 – 200 = _________
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7 a. |
800 – 200 = _________
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7 b. |
4100 – 900 = _________
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8 a. |
1900 – 700 = _________
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8 b. |
2500 – 200 = _________
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9 a. |
6800 – 900 = _________
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9 b. |
2900 – 700 = _________
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10 a. |
7400 – 700 = _________
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10 b. |
2900 – 500 = _________
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