- 1. Simplify the following expression , 20 - 10 / 2
A) -18 B) 5 C) 12 D) 15 E) all
- 2. Simplify the following expression, 20+(-4+1)
A) 17 B) 23 C) 27 D) none E) 20
A) 19 B) 31 C) none D) 27 E) 21
- 4. Evaluate the expression 12y-9 when y = 4
A) 39 B) none C) 45 D) 12x E) 23
- 5. evaluate the expression 5m-11, when m = 7
A) 24 B) 23 C) none D) 78 E) 45
- 6. in the term 134ym, identify the coefficient
A) x B) none C) 134 D) y E) m
- 7. The product of m and 6 divided by 4
A) none B) 6+ m4 C) 6m/4 D) 4/6m E) m+6/4
A) 4/y B) y/4 C) none D) 4y E) 4-y
- 9. The difference of y and 7 divided by 2
A) (7-y)/2 B) 14-y C) 14-2y D) none E) (y-7)/2
- 10. What expression is represented? 5 less than some number
A) all could work B) n-5 C) y-5 D) m-5 E) s-5
- 11. Which expression is represented? Half a number decreased by 9
A) 1/1-9 B) n/2 - 9 C) 9-2n D) 9-n/2 E) none
- 12. Which of these is equivalent to 3(y + r + 4)
A) none B) 3y+r+4 C) yr + 12 D) 3yr = 4 E) 3y+3r+12
- 13. Given the expression 3 + 6, which property is shown if rewritten as 6 + 3
A) difference B) none C) commutitive D) Multiplicative Identity E) associative
- 14. Which symbol is not associated with expressions?
A) powers B) Order of operations C) Distributive property D) equals sign E) Mr. Miller's Cadillac
- 15. In the equation 5w=90, what is the solution?
A) 18 B) who cares C) There is no solution D) 85 E) 905
- 16. Alejandro has 24 bagels to sell. He already sold 9. Which equation could represent this situation?
A) 9b=24 B) 9+b=24 C) 24 - 9-n=24 D) 9-b=24 E) none
- 17. (Fill in the blank) The additive Identity property basically says that if you ____ to the original value, you get that value back
A) add zero B) none C) mulitply by zero D) multiply by 1 E) divide by 1
- 18. Which answer shows the associative property? (2+4)+6
A) 6+6 B) none C) (2+6)+4 D) 12 E) 6+ (2+4)
- 19. Six less than seven times some number is shown by which expression?
A) 6-7n B) none C) 7n-6 D) 7n/6 E) 7n=6
- 20. A square has a perimeter of 20 feet. If y represents the length of one side, which expression(s) would work?
A) Three of these answers work B) 2y+2y C) 4y D) y+y+y+y E) none
|