Question

11. Afla produsul perechilor de numere 12. Efectuează​

Answer 1

Răspuns:

3x5=15

7x4=28

3x8=24

9x4=36

6x2=12

4x3=12

Answer 2

Răspuns:

Produsul pperechilor:

3×5=15

7×4=28

3×8=24

9×4=36

6×2=12

4×3=12

Efectueaza:

(4+4)×(9-5)=8×4=32

(6+3)×(7-4)=9×3=27

(8-6)×(9+1)=2×10=20

(9-5)×(2+3)=4×5=20