1. ACT Review – pre-algebra
2013
L’Anse Creuse Public Schools

2. Karen practices her drums the same number of hours per day
Karen practices her drums the same number of hours per day. If x represents the number of hours she practices each day, which of the following represents the total number of hours she will practice in 20 days?
20 + x
20x
20 – x
20/x 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

3. Which best represents the location of point A?
7/8
1 ¾
1 7/8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

4. Which fraction is equivalent to 0.875?
4/5
6/8
6/7
7/8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

5. Libby flipped a fair coin twice
Libby flipped a fair coin twice. What was the probability that the coin landed with the same side facing up both times?
25%
50%
75%
100% 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

6. Which of the following represents “the product of x and 4, plus 3”?1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

7. Which is equivalent to the following? 6x + 24 – 3x1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

8. What value of x makes the following true? 2x + 8 = 15
3.5 5
11.5 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

9. Which of the following represents the relationship between x feet and y inches?
y = 1/12x
y = 1/3x
y = 3x
y = 12x 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

10. What is the surface area of a cube with an edge length of 4 centimeters? SA = 6 X (length of edge)2
16 square centimeters
24 square centimeters
48 square centimeters
96 square centimeters 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

11. Multiply -7 * (-3) 21 10
-10
-21 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

12. Which is equivalent to -9 divided by 2?
-18
-9/2
-2/9 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

13. What number goes in the box to make the following true?
1/12
1/6 1 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

14. Which of the following has the same value as 8 – (-2)?
8 + 2
8 – 2
-8 + 2
-8 - 2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35