Resuelve.
1 a. |
9 + ____________ + 900 + 6000 = 6929
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1 b. |
4 + _________ + 1000 + 20 = 1924
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2 a. |
70 + 0 + ____________ + 7000 = 7470
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2 b. |
4 + 10 + 200 + ____________ = 8214
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3 a. |
60 + 6 + ____________ + 9000 = 9566
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3 b. |
3 + 100 + _________ + 40 = 2143
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4 a. |
7 + 500 + 6000 + ____________ = 6577
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4 b. |
100 + 90 + ____________ + 7 = 4197
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5 a. |
____________ + 800 + 30 + 0 = 9830
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5 b. |
300 + 70 + 7000 + ____________ = 7370
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6 a. |
5 + 0 + 0 + _________ = 1005
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6 b. |
400 + 0 + 7000 + ____________ = 7401
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7 a. |
8 + 70 + ____________ + 7000 = 7978
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7 b. |
7000 + 300 + 30 + ____________ = 7339
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