Question

Exerseaza

Calculează, apoi efectuează proba:
a) 35:4=
60:7=

B)68:7=
49:9=

C)71:9=
18:5=

D)15:8=
7:8=

E)33:5=
7:3=

Answer 1

Răspuns:

a)

35:4=8 rest 3

8x4+3=32+3=35

60:7=8 rest 4

8x7+4=56+4=60

b)

68:7=9 rest 5

9x7+5=63+5=68

49:9=5 rest 4

5x9+4=45+4=49

c)

71:9=7 rest 8

7x9+8=63+8=71

18:5=3 rest 3

3x5+3=15+3=18

d)

15:8=1 rest 7

1x8+7=8+7=15

7:8=0 rest 7

0x8+7=0+7=7

e)

33:5=6 rest 3

6x5+3=30+3=33

7:3=2 rest 1

2x3+1=6+1=7