1 a. |
4700 – 2900 = _________
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1 b. |
10000 – 7100 = _________
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2 a. |
8600 – 5100 = _________
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2 b. |
7900 – 200 = _________
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3 a. |
3800 – 3600 = _________
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3 b. |
4300 – 1600 = _________
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4 a. |
2300 – 1200 = _________
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4 b. |
3000 – 2600 = _________
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5 a. |
5000 – 3500 = _________
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5 b. |
7900 – 4300 = _________
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6 a. |
5100 – 3000 = _________
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6 b. |
5500 – 3000 = _________
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7 a. |
8400 – 7500 = _________
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7 b. |
9300 – 600 = _________
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8 a. |
9200 – 7800 = _________
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8 b. |
8400 – 6400 = _________
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9 a. |
3300 – 700 = _________
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9 b. |
1600 – 300 = _________
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