ACT Review – pre-algebra

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Presentation transcript:

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

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

Which best represents the location of point A? ¾ 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

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

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

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

Which is equivalent to the following? 6x + 24 – 3x 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

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

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

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

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

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

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

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