Question

Scrie toate inmultirile si impartirile posibile,folosind numerele date: a)9,18,2; b) 45,5,9; c)7,63,9; d)80,8,10.

Answer 1

a).9×2=18
2×9=18
18:9=2
18:2=9
b).9×5=45
5×9=45
45:5=9
45:9=5
c). 7×9=63
9×7=63
63:7=9
63:9=7
d).8×10=80
10×8=80
80:8=10
80:10=8