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- 1. Multiple Choice
Analyze the expression: 3 x 5 + 2 = 21 Add parentheses to make the expression TRUE.
(3 x 5) + 2 = 21
4 x (5 + 2) = 21
3 x (5 + 2) = 21
3 x {2 + 6} = 21
- 2. Multiple Choice
Analyze the expression:
32 - 2 x 3 + 6 = 14
Add parentheses to make the expression TRUE.
(32 - 2) x 3 + 6 = 14
32 - (2 x 3) + 6 = 14
2 x (32 - 6) + 3 = 14
32 - 2 x (3 + 6) = 14
- 3. Multiple Choice
Add parentheses to make the expression TRUE.
12 x 2 + 4 = 72
(2 x 2) + 4 = 72
12 x (2 + 4) = 72
(12 x 2 + 4) = 72
- 4. Multiple Choice
Add parentheses to make the expression TRUE.
7 + 4 x 12 - 8 = 23
7 + 4 x (12 - 8) = 23
(7 + 4) x 12 - 8 = 23
7 + (4 x 12) - 8 = 23
(17 + 4) x 12 - 8 = 23
- 5. Multiple Choice
Add parentheses to make the expression TRUE.
3 x 3 - 4 + 5 = 0
(3 x 3) - 4 + 5 = 0
(13 x 5) + 5 = 0
(3 x 3 - 4) + 5 = 0
3 x 3 - (4 + 5) = 0
- 6. Multiple Choice
Add parentheses to the expression to make it TRUE.
15 + 4 x 7 - 5 = 128
15 + 4 x (7 - 5) = 128
15 + (4 x 7) - 5 = 128
(15 + 4) x 7 - 5 = 128
15 + 4 x 7 - 5 = 128
- 7. Multiple Choice
The parentheses in this expression makes it TRUE.
24 / (2 x 3) = 4
True
False
- 8. Multiple Choice
Add parentheses to make the expressions TRUE.
12 x 2 + 4 = 72
(12 x 2) + 4 = 62
12 x (2 + 4) = 72
12 x (2 + 4) = 70
12 x (2 + 4) = 68
- 9. Multiple Choice
Add parentheses to the expression to make it TRUE.
24 - 4 x 2 + 2 = 42
(24 - 4 x 2) + 2 = 42
24 - (4 x 2) + 2 = 42
(24 - 4) x 2 + 2 = 42
24 - 4 x (2 + 2) = 42
- 10. Multiple Choice
Add parentheses to the expression to make it TRUE.
5 x (5 - 3) x 6 = 60
5 x 5 - (3 x 6) = 60
(5 x 5) - 3 x 6 = 60
5 x (5 - 3) x 6 = 60
5 x (5 - 3 x 6) = 60
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