Resuelve.
1 a. |
7 + 80 + ____________ + 6000 = 6987
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1 b. |
9 + ____________ + 200 + 20 = 6229
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2 a. |
3 + ____________ + 700 + 8000 = 8743
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2 b. |
2 + 50 + 0 + ____________ = 9052
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3 a. |
_________ + 200 + 1000 + 90 = 1296
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3 b. |
_________ + 100 + 1000 + 70 = 1173
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4 a. |
80 + 2 + _________ + 3000 = 3582
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4 b. |
2 + _________ + 800 + 10 = 1812
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5 a. |
____________ + 900 + 90 + 3 = 4993
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5 b. |
3000 + 700 + _________ + 4 = 3724
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6 a. |
6 + ____________ + 9000 + 80 = 9586
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6 b. |
30 + 6 + ____________ + 4000 = 4536
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7 a. |
_________ + 10 + 800 + 1000 = 1818
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7 b. |
9000 + 300 + 10 + ____________ = 9314
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