Răspuns :
a)
8-2=6
5-2=3
6-2=4
12-2=10
18-2=16
________
b)
14:2=7
6:2=3
10:2=5
2:2=1
20:2=10
8-2=6
5-2=3
6-2=4
12-2=10
18-2=16
________
b)
14:2=7
6:2=3
10:2=5
2:2=1
20:2=10
a )
8 - 2 = 6
5 - 2 = 3
6 - 2 = 4
12 - 2 = 10
18 - 2 = 16
b )
14 : 2 = 7
6 : 2 = 3
10 : 2 = 5
2 : 2 = 1
20 : 2 = 10
8 - 2 = 6
5 - 2 = 3
6 - 2 = 4
12 - 2 = 10
18 - 2 = 16
b )
14 : 2 = 7
6 : 2 = 3
10 : 2 = 5
2 : 2 = 1
20 : 2 = 10