Page 74 - บทที่ 1
P. 74
uy.VrrG-J'flt?:
Qunvi
2x9 = 10 - 4
2 + 3x0 = 5 + 9
12 — 3 + 4 = 5 X 2
7 + 13 - 7 = 4 + 8
6 X 9 + 9 = 14 - 5
8 7x9 = 8 X 4
6 + 4x4 = 4 + 4
5 6 + 4 = 5 x8
3 X 3 - 3 = 2 + 8
2 X 9x8 = 9 - 7
1 + 13 - 5 = 10 - 3
13^9 = 5 + 4 = 2 X 8
+ 5 = 7x7 = 10 - 1
5x9 = 9 + 3 = 9 - 3
5^2 = 3 - 2 = 1 + 4
12^ 8 = 2 + 5 = 9 x3
4x9 = 14 - 8 = 7 + 7
73