Răspuns :

Salut!

33 ÷ 2 = 16 rest 1

2

__

13

12

__

= 1

Proba: 16 × 2 + 1 = 32 + 1 = 33

78 ÷ 4 = 19 rest 2

4

__

38

36

__

= 2

Proba: 19 × 4 + 2 = 76 + 2 = 78

99 ÷ 5 = 19 rest 4

5

__

49

45

__

= 4

Proba: 19 × 5 + 4 = 95 + 4 = 99

87 ÷ 6 = 14 rest 3

6

__

27

24

___

= 3

Proba: 14 × 6 + 3 = 84 + 3 = 87

Explicație pas cu pas:

33:2=16 rest 1

2

13

12

=1

  • Proba: 2×16+1=32+1=33

78:4=19 rest 2

4

38

36

=2

  • Proba: 4×19+2=76+2=78

99:5=19 rest 4

5

49

45

=4

  • Proba: 5×19+4=95+4=99

87:6=14 rest 3

6

27

24

=3

  • Proba: 6×14+3=84+3=87