Question

Calculati floarele acestea varog frumos dau 20 de baluri

Answer 1

Prima:  2/3×4=8/3

1/8×4=4/8

3/4×4=12/4=3

5/6×4=20/6

7/12×4=28/12

3/26×4=12/26

1/2×4=4/2=2

A doua:   22/23×1/4=22/92

2/7×1/4=2/28

6/11×1/4=6/44

4/5×1/4=4/20

16/17×1/4=16/68

1/8×1/4=1/32

24/25×1/4=24/100