Page 60 - บทที่ 1
P. 60
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4 + 0 = 9x9 =
13 - 9 = 7x4 = 5 + 2 =
1 + 2 = 9 - 5 = 8 - 3 =
8 + 8 = 4x5 = 6x4 =
12 - 8 = 8 + 7 = 15 - 7 =
9x4 = 4 + 4 = 3x5 =
7 + 8 = 8x5 = 7 + 6 =
5 - 3 = 14 - 6 = 6 - 5 =
4 + 6 = 9 + 7 = 5x4 =
6 - 2 = 2x9 = 8x4 =
7x3 = 5 - 5 = 10 - 1 =
8 + 4 = 4x2 = 1x9 =
17 - 9 = 13 - 9 = 5 + 7 =
9x6 = 3 + 6 = 7x7 =
6x5 = 7x9 = 2 + 5 =
2 + 7 = 12 - 5 = 11 - 3 =
8 - 5 = 6 + 8 = 9 + 1 =
59
