Solve.
| 1 a. |
0 + ____________ + 100 + 90 = 6190
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| 1 b. |
____________ + 6 + 400 + 4000 = 4436
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| 2 a. |
____________ + 700 + 10 + 7 = 6717
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| 2 b. |
7000 + 900 + ____________ + 0 = 7980
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| 3 a. |
1 + 8000 + ____________ + 0 = 8901
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| 3 b. |
5 + 100 + 8000 + ____________ = 8115
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| 4 a. |
1000 + _________ + 90 + 6 = 1196
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| 4 b. |
900 + 10 + 9000 + ____________ = 9918
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| 5 a. |
_________ + 0 + 100 + 3000 = 3140
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| 5 b. |
6 + _________ + 600 + 2000 = 2616
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| 6 a. |
5000 + 500 + ____________ + 6 = 5596
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| 6 b. |
8 + 30 + 200 + ____________ = 9238
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| 7 a. |
0 + 10 + _________ + 3000 = 3810
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| 7 b. |
5 + 300 + ____________ + 0 = 4305
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| 8 a. |
2 + 10 + ____________ + 5000 = 5512
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| 8 b. |
500 + 0 + 4000 + ____________ = 4501
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