Question

5
PETERSEAZA
Calculeaza
a) 7*8+6*7-37
9.5*6-25:5
b) 7* 6-12+7* 10 c) 400 + 5*8*72:9-48
15 - 15:3+2 x 5 x 5 300-64:8 +6*6 - 28
Brail de flori:​

Answer 1

Răspuns:

1.56+42-37=98-37=61

2.30-5=25

3.42-12+70=30+70=100

4.400+40×8-48=400+320-48=720-48=712

5.15-3+10×5= 12+50=62

6. 300-8+36-28=292+36=128