1 a. |
3000 – 491 = _________
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1 b. |
7000 – 201 = _________
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2 a. |
5000 – 391 = _________
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2 b. |
5000 – 141 = _________
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3 a. |
7000 – 441 = _________
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|
3 b. |
9000 – 951 = _________
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|
4 a. |
9000 – 511 = _________
|
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4 b. |
3000 – 441 = _________
|
|
5 a. |
8000 – 361 = _________
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5 b. |
10000 – 151 = _________
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6 a. |
2000 – 121 = _________
|
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6 b. |
7000 – 611 = _________
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|
7 a. |
3000 – 251 = _________
|
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7 b. |
9000 – 641 = _________
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8 a. |
10000 – 601 = _________
|
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8 b. |
9000 – 491 = _________
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|
9 a. |
2000 – 961 = _________
|
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9 b. |
6000 – 751 = _________
|
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10 a. |
1000 – 471 = _________
|
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10 b. |
1000 – 721 = _________
|
|