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P. 122
8 - 7 = 5 X 2 — 3 + 4
8 + 4 = 10 - 6 — 9 - 1
3 + 3 = 8 + 2 — 2x6
9x3 = 13 - 7 11-5
6 + 8 = 6 - 5 3 + 9
3x4 = 2 + 0 4x5
10 - 2 = 8 X 2 — 9-8
7 - 6 = 12 - 3 — 2x4
6 + 9 = 4 + 6 1 + 7
2x7 = 9 xO — 8 + 5
5 - 1 = 2 + 3 — 3x9
3 + 5 = 5 + 6 — 12-4
8x8 = 6 - 3 — 7x8
15 - 7 = 3 X 8 — 10-9
9 + 6 = 16 - 9 — 9 + 1
3x2 = 15 - 8 — 6x8
11 - 6 = 6 X 7 — •uovl Qunvl
120 unv) QUIVi
