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