Răspuns :
25:5=5 verificarea . 5x5=25
35:5=7 verificarea 7X5=35
10:5=2 v 5x2=10
20:5=4 v 5X4=20
45:5 =9 v 5x9=45 50:5=10 v 5x10=50 15:5=3 v 5x3=15
35:5=7 verificarea 7X5=35
10:5=2 v 5x2=10
20:5=4 v 5X4=20
45:5 =9 v 5x9=45 50:5=10 v 5x10=50 15:5=3 v 5x3=15