Предмет: Математика, автор: Аноним

сравни выражение 84:(6*2)и 84:6*2
45*12и45*2*6и45*2*6
18*15и18*10+5
28*9и20*9+8*9

Ответы

Автор ответа: Alinka090708
0
1.84:(6*2)<84:6*2

2.45*12=45*2*6

3.18*15>18*10+5

4.28*9=20*9+8*9
Удачи)
Автор ответа: Daria1409
0
1)84:(6*2)=7 <84:6:2=28
2)45*12=540 = 45*2*6=540
3) 18*15=270 > 18*10+5=185
4)28*9=252 = 20*9+8*9=252
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