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11 - 4 7 X 2

9x7 = 9 + 7 4 + 4 —

3 + 6 = 8 x6 13 — 6 —

15 - 8 = 4 + 7 1 + 9 —

8 + 7 = 13 - 5 0 X 6

5x6 = 2 X 8 8 — 7

6x2 = 3 + 5 8 + 3 —

5 + 5 = 4 x6 3 — 3 —

7 - 4 = 7 + 8 3 X 5 —

2x7 = 8 - 6 9 X 1

14 - 8 = 12 - 4 5 + 3 —

1 + 3 = 9 x8 12 — 8 —

7x4 = 10 - 5 6 + 9

6 + 5 = 6 - 3 5 X 5

11 - 9 = 5 + 1 9 — 6 —

6 + 3 = 9 x3 14 — 6 —

7x7 = 2 + 9 3 X 6 —

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