Transcript CRCT Review Problems (51 days)

Created by: Bonnie Bohannon
Sources: Holt CRCT Prep WB and
GA GPS Coach Edition WB
Jessica has 3 hats, 2 gloves, and 4
scarves at home. How many
different combinations of hats,
gloves, and scarves can she wear to
school?
A. 6
B. 9
C. 12
D. 24
What is the value
3
2
of (3 ) ?
a.243
b. 729
c. 6561 d. 19,683
If two dice are rolled, how many
different outcomes are
possible?
A. 6
C. 36
B. 12
D. 144
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
A set of cards includes 15 green
cards, 10 blue cards, and 10
orange cards. What is the
probability that a card randomly
chosen will be orange?
a. 1/10
b. 1/15
c. 2/7 d. 5/7
What is 9.46 x 107 in standard form?
a. 0.0000000946
b. 0.000000946
c. 9,460,000,000
d. 94,600,000
One micrometer is equal to
0.00003937 inch. 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
Matt rolls 2 number cubes, each with
faces numbered 1-6. What is the
probability that one cube will show a
number less than 3 AND the other
will show a number greater than 3?
a. 1/6 b. 2/6
c. 3/6
d. 5/6
Simplify
-3
3
a. -27 b. 27
c. -1/27
d. 1/27
Which number is both a
rational number and an
integer?
A. 6.2
C. 45.05
B. 8/9
D. 23
What is the best whole number
estimate of 40 ?
a. 6
c. 10
b. 7
d. 20
1
Solve a  4  5
3
a. 3
b. 6
c. 9
d. 27
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 b. 12 feet
c. 6 feet d. 24 feet
Which number is not
rational?
a.4
b. 2.6789…..
c. 1/8
d. 3.6
Simplify
75
a.3 5
b.5 3
c.5
d .25 3
18  8
a. 2
b. 2 2
c.
d. 4 2
10
Solve
x+9  18
a. -27 and 27
c. -9 and 27
b. -27 and 9
c. -9 and 9
2 3 3 6
a. 18 2
b. 54 2
c. 12 3
d. 108
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
7 3
Simplify:
5
a.
35
5
7 15
c.
5
7 5
b.
5
7 35
d.
5
Solve: -9x + 8 > 80
a. x > 8
c. x > -8
b. x < 8
d. x < -8
Set A = {m, a, t, h} and
Set B = {t, h, e, o, r, y} Find A  B
a. {t, h}
b. {m, a, e, o, r, y}
c. 
d. none of the above
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 = -7x-30
-3
9
0
-30
4
?
5
-65
What would the graph look like for
the solution to 4x – 5 > 7?
a. Closed circle at 3 and shaded to the right
b. Open circle at 3 and shaded to the right
c. Open circle at 3 and shaded to the left
d. Closed circle at 3 and shaded to the left
Set A = {a, b, c}
Set B = {d, e, f}
Set C={d, e, c, a, f}
Which of the
following
statements is
true?
I. a  A  C
II. B  C
III. b  A  C
IV. c  B  C
a.I only
b. I and II
c. III and IV
d. II and III
Which
table of
values is
not a
function?
Input
Output
Input
Output
a. 2
4
6
8
-2
-4
-6
-8
b. 1
1
2
2
4
5
6
7
Input
Output
Input
Output
c. -1
0
1
2
3
3
4
5
d. 1
3
5
7
-1
-2
-3
-4
Sam wants to run more than 20 miles this
week. He has already run 14 miles.
There are 2 days left in the week. If
Sam runs the same number of miles on
those two days, how many miles must
he run each day to meet his goal? Write
a mathematical sentence for this
problem.
a. 2m – 14 = 20
b. 2m – 14 > 20
c. 2m + 14 > 20
d. 2m + 14 < 20
The length, l, of a
diagonal is the
square root of the
sum of 25 and 16. A. 25  16
Which expression
B. 25  16
represents l?
C.
25-16
D.
25  16
th
20
Find the
term in the
arithmetic sequence:
4, 11, 18, 25, …
a.60
c. 140
b. 53
d. 137
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 equation of the
linear function given by this
pattern?
6, 10, 14, 18, 22, …
a. y = 4x – 2
c. y = -4x – 2
b. y = 4x + 2
d. y = -4x + 2
What is the yintercept of this
line?
a. ½
b. 1
c. 2
d. -3
What is the slope of the graph of
the linear function given by this
pattern?
7, 3, -1, -5, -9, …
a. -4
c. 7
b. 4
d. 10
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 y = 2x – 8 to standard form.
a. 2x - y = 8
b. -2x – y = 8
c. 2x + y = -8
d. 2x + y = 8
What is the
inequality for
the graph?
a.y > -x + 2
b.y < -x + 2
c.y < x + 2
d.y > x + 2
The following triangle is a
right triangle. Find the
length of the missing side.
16 cm.
a.4 cm
b.14 cm
c.20 cm
d.28 cm
12 cm.
What type of
angles are 1 and
2?
a. Alternate interior angles
b. Alternate exterior
angles
c. Corresponding angles
d. Supplementary angles
1
2
The m<1= 2x + 10 and
the m<2 = 4x - 22.
Find the measure of
angle 1.
1
2
a.
b.
c.
d.
16
42
5.3
138
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
b. 26.5 m
c. 50 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
J
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
L
K
M
O
N
Solve the equation below.
3x + 5(x – 1) = 11
A.x = 0.75
C. x = 1.5
B. x = 1.25
D. x = 2
Lines a, b, and c
are parallel.
Find the length
of the segment
labeled (x).
a. 12
b. 15
c. 18
d. 21
a
10
8
b
x
12
c
A square garden has an area of
144 square feet. What is the
length of one side of the
garden?
a. 2 ft
c. 4 ft
b. 24 ft
d. 12 ft
Use the order of
operations to
simplify:
38  2  81  4  31
a.12
b.24
c.96
d.212
A line has a slope of 4. What
is the slope of a line that is
parallel to this line?
a. ¼
c. -4
b. -1/4
d. 4
Which equation is a linear
function?
a. y = 2x – 1
2
b. y = x
c. y = x2 + 1
2
d. y = x - 2
Which one of
the following
numbers is
rational?
A.
B.
2
-1
2
C. 
D. 3 5
Answers
1. D
13. A
25. B
37. A
49. D
2. B
14. B
26. B
38. B
50. A
3. C
15. B
27. B
39. C
51. B
4. C
16. B
28. B
40. C
5. C
17. A
29. C
41. B
6. C
18. B
30. A
42. C
7. D
19. A
31. D
43. D
8. A
20. A
32. C
44. B
9. A
21. C
33. A
45. D
10. D
22. D
34. D
46. B
11. D
23. A
35. A
47. D
12. A
24. D
36. B
48. B