Solve.
| 1 a. |
9 + ____________ + 300 + 80 = 5389
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| 1 b. |
0 + ____________ + 9000 + 2 = 9062
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| 2 a. |
0 + 700 + ____________ + 70 = 7770
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| 2 b. |
8 + _________ + 600 + 10 = 3618
|
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| 3 a. |
9 + ____________ + 6000 + 50 = 6959
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| 3 b. |
2 + 90 + _________ + 3000 = 3892
|
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| 4 a. |
4 + 90 + 600 + ____________ = 4694
|
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| 4 b. |
70 + 6 + 700 + ____________ = 4776
|
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| 5 a. |
4 + 80 + 400 + _________ = 2484
|
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| 5 b. |
0 + _________ + 700 + 2000 = 2760
|
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| 6 a. |
2 + _________ + 500 + 60 = 3562
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| 6 b. |
1000 + 500 + 10 + _________ = 1515
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| 7 a. |
0 + 50 + 500 + ____________ = 8550
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| 7 b. |
50 + ____________ + 400 + 6000 = 6456
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| 8 a. |
5 + ____________ + 200 + 5000 = 5235
|
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| 8 b. |
2 + 900 + 5000 + ____________ = 5922
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