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Afla jumatatea,apoi sfertul numerelor 16, 20, 12, 8, 36, 32.

Răspuns :

16:2=8; 16:4=4

20:2=10 20:4=5

12:2=6 12:4=3

8:2=4 8:4=2

36:2=18 36:4=9

32:2=16 32:4=8
16÷2=8. 16÷4=4 20÷2=10 20÷4=5 12÷2=6 12÷4=3 8÷2=4 8÷4=2 36÷2=18 36÷4=9 32÷4=8 32÷2=16