Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to make a true statement.

### Hint

### Answer

Number of Unique Solutions: 58

1: 3 x (7 – 2) = 15

2: 3 x (8 – 4) = 12

3: 3 x (9 – 1) = 24

4: 3 x (9 – 4) = 15

5: 3 x (9 – 5) = 12

6: 4 x (6 – 3) = 12

7: 4 x (7 – 3) = 16

8: 4 x (8 – 5) = 12

9: 4 x (9 – 1) = 32

10: 4 x (9 – 5) = 16

11: 4 x (9 – 6) = 12

12: 6 x (5 – 1) = 24

13: 6 x (5 – 2) = 18

14: 6 x (5 – 3) = 12

15: 6 x (7 – 3) = 24

16: 6 x (7 – 4) = 18

17: 6 x (7 – 5) = 12

18: 6 x (8 – 1) = 42

19: 6 x (9 – 1) = 48

20: 6 x (9 – 5) = 24

21: 6 x (9 – 7) = 12

22: 7 x (5 – 1) = 28

23: 7 x (5 – 3) = 14

24: 7 x (6 – 1) = 35

25: 7 x (6 – 3) = 21

26: 7 x (8 – 1) = 49

27: 7 x (8 – 5) = 21

28: 7 x (8 – 6) = 14

29: 7 x (9 – 1) = 56

30: 7 x (9 – 3) = 42

31: 7 x (9 – 4) = 35

32: 7 x (9 – 5) = 28

33: 7 x (9 – 6) = 21

34: 8 x (4 – 2) = 16

35: 8 x (5 – 1) = 32

36: 8 x (5 – 3) = 16

37: 8 x (6 – 3) = 24

38: 8 x (7 – 5) = 16

39: 8 x (9 – 1) = 64

40: 8 x (9 – 2) = 56

41: 8 x (9 – 5) = 32

42: 8 x (9 – 6) = 24

43: 8 x (9 – 7) = 16

44: 9 x (4 – 1) = 27

45: 9 x (4 – 2) = 18

46: 9 x (5 – 1) = 36

47: 9 x (5 – 3) = 18

48: 9 x (6 – 1) = 45

49: 9 x (6 – 3) = 27

50: 9 x (6 – 4) = 18

51: 9 x (7 – 1) = 54

52: 9 x (7 – 2) = 45

53: 9 x (7 – 5) = 18

54: 9 x (8 – 1) = 63

55: 9 x (8 – 2) = 54

56: 9 x (8 – 3) = 45

57: 9 x (8 – 4) = 36

58: 9 x (8 – 5) = 27

Source: Owen Kaplinsky

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3 (9-4)=15

3 (8-4) = 12

9(4-2)=18

7 (9-3)=42