CRCT Review 2014 Sources Holt CRCT Prep WB

CRCT Review 2014 Sources: Holt CRCT Prep WB and GA GPS Coach Edition WB

What is the value of a. 243 c. 6561 3 2 (3 ) ? b. 729 d. 19, 683

Give the coordinates of (1, 4) after a translation 3 units up. A. (4, 4) B. (4, 7) C. (– 4, – 4) D. (– 4, – 7)

What are all the square roots of 81? a. 1 and 81 c. 9 and -9 b. -1 and 81 d. 3 and 27

What is the positive square root of 16? A. 8 C. 4 B. -4 D. -16

Give the coordinates of (1, 4) after a reflection across the x-axis. A. (1, 4) B. (– 1, – 4) C. (1, – 4) D. (– 1, 4)

What is 9. 46 x 107 in standard form? a. 0. 0000000946 b. 0. 000000946 c. 9, 460, 000 d. 94, 600, 000

Identify the transformation that is a dilation. A. A(0, 3), B(4, 4), C(2, 2) A’(0, 9), B’(12, 12), C’(6, 6) B. A(2, 3), B(3, 5), C(5, 7) A’(5, 6), B’(6, 8), C’(8, 10) C. A(5, 2), B(3, 7), C(7, 9) A’(2, – 1), B’(0, 4), C’(4, 6) D. A(1, 2), B(3, 4), C(5, 6) A’(4, 5), B’(6, 7), C’(8, 9)

Solve: 3 g – 6 = 4 g – 7 A. g = 1 B. g = 7 C. g = 13 D. g = – 13

What is 0. 00003937 in scientific notation? a. 3. 937 x 10 -5 b. 3. 937 x 10 -4 c. 3. 937 x 104 d. 3. 937 x 105

Identify the missing angle measure in the acute triangle shown. A. 43° x B. 57° C. 80° D. 90° 50° 73°

Solve 4(x + 3) + 5 = 109 A. x = 4 B. x = 23 C. x = 26 D. x = 101

Name the two integers the square root is between. A. – 2 and – 3 B. – 10 and – 11 C. – 13 and – 14 D. – 15 and – 16

Simplify 3 -3 a. -27 c. -1/27 b. 27 d. 1/27

Which number is both a rational number and an integer? A. 6. 2 C. 45. 05 B. 8/9 D. 23

Give the coordinates of (1, 4) after a 90 clockwise rotation around the origin. A. (4, 1) B. (4, – 1) C. (1, – 4) D. (– 4, 1)

What is the best estimate of ? a. 6. 3 c. 10. 7 b. 7. 5 d. 20

Mrs. Davis has a square garden with an area of 144 square feet. What is the length of the side of the garden? a. 2 feet c. 6 feet b. 12 feet d. 24 feet

Which number is not rational? a. 4 c. 1/8 b. 0. 6789…. . d. 3. 6

Jason wants to buy a video game that costs $54, including tax. He already has $36 saved. He can save $9 per week. How many weeks will he have to save to have enough money to buy the video game? a. 2 b. 3 c. 4 d. 6

Which relation is a function? a. {(1, 3), (2, 2), (3, 3), (3, 4)} b. {(1, 3), (1, 2), (3, 3), (4, 4)} c. {(1, 3), (2, 2), (2, 3), (3, 4)} d. {(1, 3), (2, 2), (3, 3), (4, 4)}

What is the missing term in the input/output table? a. -85 b. -58 c. -38 d. -2 x y = -7 x-30 -3 0 4 9 -30 ? 5 -65

Which table of values is not a function? Input a. 2 4 6 8 Output -2 -4 -6 -8 Input b. 1 1 2 2 Output 4 5 6 7 Input c. -1 0 1 2 Output 3 3 4 5 Input d. 1 3 5 7 Output -1 -2 -3 -4

The length, c, of a diagonal is the square root of the sum of 25 and 16. Which expression represents c?

What is the slope of a line that passes through (-3, 1) and (2, 3)? a. -5/2 b. -2/5 c. 2/5 d. 5/2

What is the y-intercept of this line? a. ½ b. 1 c. 2 d. -3 d.

What is the equation of the line in slopeintercept form? a. y = x + 3 b. y = x + 2 c. y = -x + 3 d. y = -x + 2

Change 2 x + y = -8 to slope-intercept form. a. - y = 2 x + 8 b. y = 2 x - 8 c. 2 x + y = -8 d. y = -2 x – 8

What type of angles are 6 and 2? a. Alternate interior angles b. Alternate exterior angles c. Corresponding angles d. Supplementary angles 1 2 3 4 5 6 7 8 c.

• 1 2 3 4 5 6 7 8

A rectangular park measures 30 meters by 40 meters. How long will a diagonal path from one corner of the park to the other corner measure? Hint: draw a picture. a. 10 m c. 50 m b. 26. 5 m d. 70 m

Name a pair of alternate exterior angles. a. b. c. d. 1 and 4 3 and 6 1 and 5 1 and 8 1 2 3 4 5 6 7 8

Solve: 3(g – 2) = 7 g – 18 A. g = 2 B. g = 3 C. g = – 3 D. g = – 2

If triangle JKL is congruent to triangle MNO, which statement is NOT true? a. b. c. d. <K is congruent to <N Side ON is congruent to JL <J is congruent to <M Side MN is congruent to side JK O J L K M N