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LaviLavinia811
a fost răspuns

Calculati, respectand regurile invatate: 36×2×(12+47),196-3×(89-45),(37+82+121):10,15+66:(39-37),(18+142:2)-9×9

Răspuns :

WinchesterGirl
1)  36* 2*(12+47)=36*2*59=4248
2) 196-3*(89-45)=196-3*44=196-132=64
3) (37+82+121):10=240:10=24
4) 15+66:(39-37)=15+66:2=15+33=48
5) (18+142:2)-9*9=(18+71)-9*9=89-9*9=89-81=8

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