Sumar.
1 a. |
16 + 2 + (–3) = ______
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1 b. |
12 + 8 + (–4) = ______
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2 a. |
11 + (–6) + 7 = ______
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2 b. |
6 + (–9) + 8 = ______
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3 a. |
17 + (–7) + 9 = ______
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3 b. |
15 + 6 + (–10) = ______
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4 b. |
18 + (–8) + 0 = ______
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5 a. |
12 + (–10) + (–5) = ______
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5 b. |
(–17) + 7 + 1 = ______
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6 a. |
(–10) + 9 + (–8) = ______
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6 b. |
13 + 4 + (–10) = ______
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7 a. |
15 + (–5) + (–10) = ______
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7 b. |
(–13) + 9 + (–8) = ______
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8 a. |
(–13) + 5 + 6 = ______
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8 b. |
8 + (–4) + (–3) = ______
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9 a. |
(–15) + 8 + 7 = ______
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9 b. |
(–16) + (–2) + (–8) = ______
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10 b. |
13 + (–2) + 3 = ______
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