Răspuns :
a) 2 × 7 = 14
14 ÷ 7 = 2
14 ÷ 2 = 7
b) 5 × 8 = 40
40 ÷ 5 = 8
40 ÷ 8 = 5
c) 6 × 9 = 54
54 ÷ 9 = 6
54 ÷ 6 = 9
d) 7 × 10 = 70
70 ÷ 10 = 7
70 ÷ 7 = 10
a) 2 × 7 = 14
14 ÷ 7 = 2
14 ÷ 2 = 7
b) 5 × 8 = 40
40 ÷ 5 = 8
40 ÷ 8 = 5
c) 6 × 9 = 54
54 ÷ 9 = 6
54 ÷ 6 = 9
d) 7 × 10 = 70
70 ÷ 10 = 7
70 ÷ 7 = 10