Sumar.
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1 b. |
(–20) + 0 + (–6) = ______
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2 a. |
(–1) + (–2) + 2 = ______
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2 b. |
(–2) + (–2) + (–3) = ______
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3 a. |
(–4) + (–3) + (–8) = ______
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3 b. |
17 + 5 + (–1) = ______
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4 a. |
19 + 10 + (–10) = ______
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4 b. |
(–6) + 5 + 1 = ______
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5 a. |
(–2) + 7 + 2 = ______
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6 a. |
(–16) + 9 + (–2) = ______
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6 b. |
(–8) + 3 + 8 = ______
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7 b. |
15 + (–7) + 3 = ______
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8 a. |
(–3) + 3 + (–5) = ______
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8 b. |
(–14) + (–10) + 0 = ______
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9 a. |
3 + (–9) + 7 = ______
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9 b. |
(–4) + (–4) + (–3) = ______
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10 a. |
9 + (–4) + (–9) = ______
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10 b. |
20 + 6 + (–8) = ______
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