Resuelve.
| 1 a. |
4.8 + _____ + 3.8 = 11.8
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| 1 b. |
3.2 + _____ + 8.5 = 20.7
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| 2 a. |
4.9 + _____ + 8.7 = 19.6
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| 2 b. |
5.1 + 2 + _____ = 11.1
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| 3 a. |
_____ + 7.5 + 4.3 = 13.4
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| 3 b. |
6.4 + 7.5 + _____ = 20.5
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| 4 a. |
_____ + 4.2 + 8.8 = 22
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| 4 b. |
_____ + 4.3 + 8 = 17.3
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| 5 a. |
9 + _____ + 0.3 = 11
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| 5 b. |
_____ + 8.3 + 2.6 = 12.9
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| 6 a. |
3.5 + _____ + 3.2 = 11.3
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| 6 b. |
_____ + 1.6 + 3.5 = 5.1
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| 7 a. |
_____ + 5.4 + 4.9 = 15.9
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| 7 b. |
2.0 + _____ + 6.8 = 9.8
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| 8 a. |
7.1 + _____ + 2.3 = 18.4
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| 8 b. |
_____ + 0 + 8.3 = 12.4
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| 9 a. |
2.9 + 9.0 + _____ = 13.6
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| 9 b. |
9.4 + 0.7 + _____ = 19.9
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| 10 a. |
_____ + 3.7 + 8.7 = 20.3
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| 10 b. |
3.6 + _____ + 2.1 = 15.4
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