Вычисли с проверкой 930-420,215+381,182+317,496-85,750-630,444+121

Question

Вычисли с проверкой 930-420,215+381,182+317,496-85,750-630,444+121

Answer 1

1) 930-420= 510 ( 510+420=930)
2) 215+381= 596 ( 596-381= 215)
3) 182+317= 499 (499-317= 182)
4) 496-85= 411 ( 411+85= 496)
5) 750-630= 120 (120+630= 750)
6) 444+121= 565 (565-121= 444)

Answer 2

510.596.499.411.120.565.

Comments

с проверкой

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1) 930-420= 510 ( 510+420=930)
2) 215+381= 596 ( 596-381= 215)
3) 182+317= 499 (499-317= 182)
4) 496-85= 411 ( 411+85= 496)
5) 750-630= 120 (120+630= 750)
6) 444+121= 565 (565-121= 444)

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вот