Page 99 - บทที่ 1

1 + 3 = 8x8 = 2 x6

7x4 = 6 - 2 = 5 - 0

9 - 8 = 15 - 7 = 3 + 2

6 + 8 = 4 + 1 = 10 - 4

9x6 = 8 + 3 = 2 + 9

2 + 2 = 4x7 = 5 x3

10 - 3 = 9 - 7 = 8 x9

4x5 = 1 + 5 = 4 + 3

8 + 9 = 2x3 = 6 x8

8 - 3 = 8 + 4 = 8 - 7

6x5 = 18 - 9 = 4 X 3

14 - 8 = 6x7 = 7 + 7

5 + 9 = 10 - 2 = 11 - 3

7x3 = 8x6 = 3 X 7

12 - 9 = 9 + 8 = 11 - 7

7 + 8 = 10 - 6 = 3 + 9

6x0 = 13 - 7 =

U1M lunvi
98