1. Which of the following operation results in a product? a. Addition b. Subtraction c. Multiplication d Division
2. What is the value of the expression - 18+18+ (-4)? a. -18 b. 4 d. 40
3. Which of the following statements is false? a. 4(-3) (-7) - 84 c. -6(4) (-1) = 24 b. -11(2)(-5) 110 d. 3(-4) (-5) = 60
4. Which part of the expression 4-(-8) + (-7) x (-3) + 2 should be evaluated first? a. 4-(-8) b. -8 + (-7) c. (-7) x (-3) d. (-3) + 2
5. Which expression has a greatest value? a -5+5 b. 3+(-8) c. -4+(-2) d. -9+2
6. The value of 5 - (-16) is ? a. -21 b.-11 c. 11 d. 21 7. Simplify: 18+ b. 6 d. -S4 8. Simplify % + 1 b c. 1 d. 2 c. 54 a. -6 b. 1 NT با ما 9. Simplify". 1 b. c d 10. Simplify b.; c d. 2 d 3 3 2
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Answer:
1. C
2. B
3. B
4. C
5. D
6. B
7. A