1 a. |
6700 – 5100 = _________
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1 b. |
4300 – 800 = _________
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2 a. |
4500 – 300 = _________
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2 b. |
3100 – 1200 = _________
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3 a. |
9700 – 3200 = _________
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3 b. |
6100 – 3300 = _________
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4 a. |
5100 – 5100 = _________
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4 b. |
2000 – 1300 = _________
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5 a. |
6500 – 900 = _________
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5 b. |
9200 – 2700 = _________
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6 a. |
7300 – 3900 = _________
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6 b. |
7400 – 3100 = _________
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7 a. |
9400 – 900 = _________
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7 b. |
2300 – 400 = _________
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8 a. |
9300 – 4600 = _________
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8 b. |
5600 – 900 = _________
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9 a. |
9600 – 6500 = _________
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9 b. |
9500 – 3000 = _________
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