Page 130 - บทที่ 1
P. 130
„ J vT '*
QWVl
6x6 12 - 3 =
•unvi Qunvi
2 + 7 + 3 6 - 2 =
6 + 5 - 1 4 + 2 =
7 X 8 + 7 9 + 2 =
8 1 10-5 8 - 6 =
13 8x7 7x3 =
6 + 6 + 8 17 - 9 =
7 4x5 9 - 1 =
0 X 7-7 4x7 =
2 + 11-8 2 + 6 =
6 X 2x9 4 + 9 =
5 9 + 1 2x6 =
12 — 2x4 12 - 9 =
9 X 3 + 6 4x3 =
11 — 9x4 5 + 5 =
3 X 7 + 4 18 - 9 =
2 + 11-4 9x7 =
127
