Name: _____________________ 11/26/02
Math 7 Integers & Equations
1. Jaime earns d dollars per week. Which expression can you use to find how many dollars he will make in 8 weeks?
a. 8 + d
b. 8 – d
c. 8 - d
d. d 8
2. Find the value of the expression -7 -(+7) + (+3).
a. -11
b. -3
c. 3
d. 10
3. Keisha has $5. How many different lunches of one sandwich and one drink can she order?
Menu Item Cost
Tuna $2.75
Hot dog $2.25
Roast Beef $3.25
Milk $.90
Lemonade $1.25
a. 4
b. 5
c. 6
d. 7
4. If a + 5 = 17, what is the value of a?
a. 6
b. 12
c. 14
d. 22
5. If x + 2 = -4, what is the value of x?
a. 6
b. 2
c. -6
d. -2
6. Which statement is not true?
a. -5 > -8
b. 3 > -1
c. -1 < -4
d. -6 < 0
7. Find the sum of (-8) + (-3) + (-7).
a. 18
b. 2
c. -2
d. -18
8. Which equation could you use to represent the following problem: What number added to 7 equals -4?
a. -4 + 7 = n
b. n + (-4) = 7
c. 7 + n = -4
d. n + (-4) = 7 + (-4)
9. Scores in a golf tournament were reported by the number of strokes each player was above or below par. The scores for 5 players at the end of the tournament were: 5, -8, -3, 0, and 4. What are the golfers' scores in order from the least to greatest?
a. 0, -3, 4, 5, -8
b. -3, -8, 0, 4, 5
c. 5, 4, 0, -3, -8
d. -8, -3, 0, 4, 5
10. If 6n + 14.4 = 40.8, what is the value of n?
a. 55.2
b. 4.4
c. 9.2
d. 21.2
11. If -7x = 42, what is the value of x?
a. -294
b. -6
c. 6
d. 294
12. If -56 = -4n, what is the value of n?
a. -224
b. -14
c. 14
d. 224
13. What variable expression is described by the word phrase "12 less than 2 times m"?
a. 2m -12
b. 2m + 12
c. 12 -2m
d. -12m + 2
14. If x + 7 = -3, what is the value of x?
a. -10
b. -4
c. 4
d. 10
15. What is the best estimate of 23(-17)?
a. -400
b. -300
c. 300
d. 400
16.. Which expression has a value -8?
a. 5 + (-3)
b. -11 -(-3)
c. 3 -(-5)
d. -3 + 5