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Popcristina29
a fost răspuns

Scrie exercitiile dupa model:6×3+6×12=6×3(+12).6×2+8×18;7×8+3×8;5×11+11×8;6×15+15×4;8×5-8×3;9×8- 6×9;4×15-4×1;8×12-8×6.

Răspuns :

Spidie
6×2+8×18= 6*(2+8*3)=6*26

7×8+3×8= 8*(7+3)=8*10

5×11+11×8=11*(5+8)=11*13

6×15+15×4=15*(6+4)=15*10

8×5-8×3=8*(5+3)=8*8

9×8- 6×9=9*(8-6)=8*2

4×15-4×1=4*(15-1)=4*14

8×12-8×6= 8*(12-6)=8*6

Alte intrebari