Question

4. Completeaza cu factorul
7x8=7X X 4
7X9=7X X9
7x4=7= 7x x2
7X4=7X X2
6xX7=7X X6
7x8=2X X 4
7x0=5X X4

Answer 1

Răspuns:

7 × 8 = 7 × 4 × 2

7 × 9 = 7 × 1 × 9

7 × 4 = 7 × 2 × 2

7 × 8 = 2 × 7 × 4

6 × 7 = 7 × 1 × 6