Question

1.calculati:
7+3. 9-5
6+2. 8-7
5+3. 5-3
7+2. 7-5
9+9. 8-5

Answer 1

7+3=10          9-5=4
6+2=8            8-7=1
5+3=8              5-3=2
7+2=9            7-5=2
9+9=18          8-5=3.

Coroana

Answer 2

7+3=10
6+2=8
5+3=8
7+2=9
9+9=18
9-5=4
8-7=1
5-3=3
7-5=2
8-5=3
Mult succes in continuare!Te pwp!