Solve.
| 1 a. |
2.7 + 8.2 + _____ = 17.5
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| 1 b. |
_____ + 4.1 + 5 = 16.5
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| 2 a. |
1.1 + _____ + 6.8 = 12.7
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| 2 b. |
_____ + 5.3 + 0.9 = 7.2
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| 3 a. |
5.8 + 8.5 + _____ = 24.1
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| 3 b. |
5.1 + 6.4 + _____ = 11.8
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| 4 a. |
3.9 + 6.8 + _____ = 18.5
|
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| 4 b. |
8 + _____ + 3.6 = 18.5
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| 5 a. |
8.7 + 3.1 + _____ = 20.7
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| 5 b. |
6.0 + _____ + 8 = 14.5
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| 6 a. |
7.2 + 2.1 + _____ = 13.2
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| 6 b. |
4.3 + _____ + 2 = 13.3
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| 7 a. |
_____ + 9.8 + 5.1 = 22.9
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| 7 b. |
_____ + 5.6 + 0 = 5.6
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| 8 a. |
_____ + 6 + 1.4 = 10.5
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| 8 b. |
8.0 + 3.3 + _____ = 17.5
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| 9 a. |
6 + 4.4 + _____ = 18.4
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| 9 b. |
9.4 + 1.7 + _____ = 14.2
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| 10 a. |
4.9 + 3 + _____ = 13.9
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| 10 b. |
_____ + 3.8 + 2.5 = 14.8
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