Resuelve.
1 a. |
9 + 7000 + 800 + ____________ = 7849
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1 b. |
4 + 1000 + 700 + _________ = 1724
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2 a. |
____________ + 800 + 8000 + 40 = 8843
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2 b. |
9 + 10 + ____________ + 9000 = 9119
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3 a. |
____________ + 300 + 10 + 2 = 8312
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3 b. |
500 + 10 + 5000 + ____________ = 5518
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4 a. |
_________ + 8 + 800 + 1000 = 1858
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4 b. |
_________ + 70 + 2000 + 2 = 2572
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5 a. |
6 + 5000 + 500 + ____________ = 5536
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5 b. |
6 + _________ + 500 + 3000 = 3566
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6 a. |
80 + 0 + 0 + ____________ = 8080
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6 b. |
10 + 2 + 200 + ____________ = 5212
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7 a. |
1 + 20 + 0 + _________ = 1021
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7 b. |
1000 + 100 + _________ + 4 = 1194
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