WorksheetsPre-AP CBA Review
Total questions: 95
Worksheet time: 4hrs 18mins
Name
Class
Date
1.
What is the definition of absolute value
a)
a negative number away from zero
b)
the distance a number is from zero
c)
a positive number away from zero
d)
a number called zero
2.
Order the integers from least to greatest. | ||
| 4, –4, –2, 2, –8 |
a)
4,-4,-2,2,-8
b)
4, 2, -2, -4, -8
c)
-8, -4, -2, 2, 4
d)
8, 2, -24, -4
3.
solve
a)
2 3/4
b)
2 2/3
c)
1 2/3
d)
not here
4.
Solve
a)
15.64
b)
5.21
c)
16.64
d)
not here
5.
Solve
a)
5 1/2
b)
3/4
c)
16/75
d)
not here
6.
Solve
a)
6.15
b)
- 61.5
c)
55.5
d)
not here
7.
Solve
a)
- 1/3
b)
1/3
c)
3/4
d)
not here
8.
The temperature in a town is 34.1°F during the day and −8.6°F at night. Find the difference in the temperatures.
a)
42.7
b)
25.5
c)
42.7°F
d)
25.5°F
9.
How would you express .005 as a fraction?
a)
5/10
b)
5/100
c)
5/1,000
d)
5/10,000
10.
9 out of 12 students came to the football game. What % attended?
a)
25%
b)
50%
c)
75%
d)
65%
11.
Numbers like -3, -2, -1, 0, 1, 2, 3 are called
a)
whole numbers
b)
integers
c)
rational numbers
d)
natural numbers
12.
A rational number can be written as a fraction.
a)
True
b)
False
13.
0 is a whole number
a)
True
b)
False
14.
6 is a rational number
a)
True
b)
False
15.
-3.5 is an integer
a)
True
b)
False
16.
Which statement is true?
a)
Every rational number is an integer
b)
Every whole number is a counting number
c)
Every integer is a whole number
d)
Every whole number is a rational number
17.
Does this graphic organizer correctly group the numbers?
a)
Yes
b)
No
18.
Explain the error
a)
-1.2 isn't an integer.
b)
-2 isn't a whole number and 3.4 isn't a rational number.
c)
-2 isn't a whole number and -1.2 isn't an integer.
d)
The numbers are graphed correctly.
19.
Where would you place -6?
a)
In the whole number circle because it's a whole number, integer, and rational number.
b)
In the integer circle because it's an integer and rational number only.
c)
In the rational circle because it's only a rational number.
d)
I'm not sure because I don't know what rational means.
20.
Is 8.27 rational or irrational?
a)
Rational
b)
Irrational
c)
Both
d)
None of the above
21.
A non-terminating decimal is which type of number?
a)
Rational
b)
Irrational
22.
Is √2 Irrational?
a)
Yes
b)
No
23.
List all the classifications of numbers that apply to the real number.
436
436
a)
Irrational
b)
Rational, Integer, Whole
c)
Natural, Whole, Integer, Rational
d)
Rational, Integer
24.
Between which of these does √27 lay on a number line?
a)
5 and 6
b)
6 and 7
c)
4 and 5
d)
26 and 28
25.
The √40 is between which two consecutive whole numbers?
a)
7 & 8
b)
4 & 5
c)
5 & 6
d)
6 & 7
26.
Find the best estimate for √18 .
Look at the number line.
Look at the number line.
a)
4.2
b)
4.4
c)
5.1
d)
4
27.
Which of the following is a perfect square?
a)
24
b)
48
c)
81
d)
110
28.
If the volume of a cube is 27in3, what is the length of one side of the cube?
a)
3in
b)
9in
c)
2.7in
d)
3cm
29.
If the area of a square is 81cm2, what is the side length?
a)
9cm
b)
81cm
c)
3cm
d)
9cm2
30.
Find the Unit Rate.
405 rotations in 5 minutes
405 rotations in 5 minutes
a)
81 rotations per minute
b)
73 rotations per minute
c)
18 rotations per minute
d)
810 rotations in 10 minutes
31.
Does the table represent a proportional relationship?
a)
Yes.
b)
No.
32.
Does the table represent a proportional relationship?
a)
Yes.
b)
No.
33.
You travel 150 miles on 5 gallons. How far did you travel per gallon?
a)
15 miles
b)
30 miles
c)
3 miles
d)
25 miles
34.
Which of these describes the unit rate?
a)
a unit of measure
b)
a fraction with a numerator of one
c)
a fraction with a denominator of one
d)
a proportion
35.
Using the graph above, determine the constant of proportionality.
a)
k = 0
b)
k = 1
c)
k = 3
d)
k = 6
36.
What is the constant of proportionality based on the table above?
a)
1/75
b)
75
c)
1
d)
0
37.
The time in minutes it takes a sloth to move a certain distance in feet is shown in the graph above. How far can a sloth move in 5 minutes?
a)
1 foot
b)
10 feet
c)
20 feet
d)
30 feet
38.
Determine if the table above is proportional and how do you know?
a)
The table is proportional because the unit rate is a constant 0.33.
b)
The table is proportional because it passes through the origin.
c)
The table is proportional because the unit rate is a constant 0.28
d)
The table is not proportional because the unit rate is not constant.
39.
80 oz = ____ lbs
a)
4 lbs
b)
400 lbs
c)
5 lbs
40.
400 grams =____kilograms
a)
0.4kg
b)
4kg
c)
40kg
d)
40,000kg
41.
Keisha’s project requires 5 meters of ribbon. She already has 2 meters of ribbon. About how many more feet of ribbon does Keisha need? (One meter is approximately 3.3 feet.)
a)
1 foot
b)
3 feet
c)
6 feet
d)
10 feet
42.
Given that 1 yard is approximately 0.914 meter, 50 yards would be equivalent to approximately how many meters?
a)
45.7 meters
b)
49.09 meters
c)
50.91 meters
d)
54.7 meters
43.
How tall am I in inches if I am 5'4"?
a)
60
b)
64
c)
108
d)
53
44.
It took Julius 1/3 of an hour to ride his bike 2 & 3/4 of a mile. How many miles per hour can he ride his bike?
a)
3 & 1/2
b)
6 & 3/4
c)
8 & 1/4
d)
16 & 1/2
45.
A brownie recipe requires 2/3 cup of sugar for 1/3 batch of brownies. How much sugar is need for 1 batch of brownies
a)
2/9 cup
b)
1 cup
c)
1 & 1/3 cups
d)
2 cups
46.
What is 19% of 50?
a)
9.5
b)
10
c)
15
d)
11
47.
75% of what number is 48?
a)
48
b)
100
c)
64
d)
75
48.
120% of what number is 72?
a)
120
b)
60
c)
75
d)
100
49.
Which percent is equal to the decimal 0.48?
a)
480%
b)
4.8%
c)
48%
d)
.48%
50.
You talk a car salesman down 20% of the original price. The original price of the car is $5,000 dollars. How much money did you save?
a)
$1,000
b)
$100
c)
$500
d)
$10,000
51.
You got 23 correct on a quiz that was out of 25 points. What percent did you get correct?
a)
78%
b)
76%
c)
89%
d)
92%
52.
Sarah earns $20 a day working after school. She spent 30% of her daily earnings on Monday. How much money did she spend on Monday?
a)
$1.40
b)
$6
c)
$0.60
d)
$14
53.
Pam drew a scale drawing of a game room. She used the scale 1 inch : 2 feet. If the air hockey table is 5 inches in the drawing, how long is the actual air hockey table?
a)
10 Feet
b)
2.5 Feet
c)
5 Feet
d)
15 Feet
54.
A flagpole is 1 in.= 4 ft. If the pole measures 12 inches, how tall is the actual pole?
a)
16 feet
b)
3 feet
c)
48 feet
d)
9 feet
55.
A blueprint was using a scale of 3cm=4.5m. Find the actual length if it is 5cm on the drawing.
a)
7.5
b)
13.5
c)
1.5
d)
1.7
56.
Scale: 1in.=7ft. The actual width of the backyard is 49 ft, how wide is it in the drawing?
a)
14 in
b)
7 in
c)
42 in
d)
56 in
57.
_________ ________ is the number you multiply by the sides to create a similar figure.
a)
Scale Factor
b)
Corresponding Angle
c)
Pi
d)
Mid Point
58.
Sides that are in the same position in a different shape are called
a)
Corresponding Sides
b)
Corresponding Angles
c)
The Same
d)
Congruent Sides
59.
Which angle corresponds with angle H?
a)
F
b)
L
c)
E
d)
O
60.
Which side length corresponds with EF?
a)
ML
b)
LM
c)
OL
d)
EH
61.
What is the scale factor from the small shape to the big shape?
a)
1/2
b)
7/3
c)
2
d)
10/3
62.
Two objects that are the same shape but not the same size are _______.
a)
Congruent
b)
Vertical
c)
Similar
d)
Complementary
63.
Are the following similar? Why or why not?
a)
Yes, because the corresponding angles are congruent.
b)
No, the numbers are even
c)
No, the sides are 2 times larger, but the width is the same.
64.
The pair of figures is similar. Find the missing side.
a)
x = 1
b)
x = 3
c)
x = 9
d)
x = 5
65.
Solve for X.
a)
2 ft
b)
3 ft
c)
4 ft
d)
6 ft
66.
A tree is 12 feet tall and casts a shadow 9 feet long. A building nearby casts a shadow that measures 24 feet. How tall is the building? (Draw a picture, set up a proportion)
a)
24 feet
b)
21 feet
c)
27 feet
d)
32 feet
67.
Determine how to translate triangle ABC to triangle A'B'C'.
a)
right two, down five
b)
right two, down 9
c)
left two, up 9
d)
left two, down 5
68.
What does a translation do to an image?
a)
Turns it 90* clockwise
b)
Mirrors it
c)
Shrinks it
d)
Slides it
69.
Which answer shows a reflection across the y-axis?
a)
a
b)
b
c)
c
d)
d
70.
Reflections over the x-axis change the sign of the ____-__________.
a)
y-coordinate
b)
x-coordinate
c)
y-axis
d)
x-axis
71.
Reflecting over the y-axis changes the sign of the ____-_____________.
a)
x-axis
b)
x-coordinate
c)
y-coordinate
d)
none of the above
72.
How many degrees was the figure rotated?
a)
90 degrees counterclockwise
b)
180 degrees
c)
270 counterclockwise
73.
A type of transformation where a figure is “flipped” over a line of symmetry. A reflection produces a mirror image of a figure.
a)
rotation
b)
translation
c)
dilation
d)
reflection
74.
A transformation that “turns” a figure about a fixed point at a given angle and a given direction.
a)
rotation
b)
translation
c)
reflection
d)
dilation
75.
Identify the transformation from ABC to A'B'C'.
a)
90o clockwise rotation
b)
90o counter clockwise rotation
c)
Reflection across the y-axis
d)
Reflection across the x-axis
76.
What is Dilation?
a)
Dilation means to enlarge or reduce
b)
Dilation means to reflect on something
c)
Dilation means to like something
d)
Dilation means to make something different by making it smaller
77.
Does the image show a Dilation?
a)
Yes
b)
No
78.
Dilate Point A by a scale factor of 1/2
a)
(-4,-4)
b)
(-1,-4)
c)
(-1,-1)
d)
(-2,-2)
79.
What is the probability of spinning green?
a)
0
b)
1/4
c)
1/2
d)
3/4
80.
A store sells shirts that are either small, medium, or large. The colors are either red, blue, green, or white. What is the probability someone will select a large green shirt?
a)
1/3
b)
1/7
c)
1/9
d)
1/12
81.
You pick a marble from this bag.
What is the probability you will choose either a black or white marble?
What is the probability you will choose either a black or white marble?
a)
3/5
b)
9/100
c)
1/10
d)
2/5
82.
A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?
a)
5/11
b)
5/6
c)
1/3
d)
5
83.
Melissa rolled a number cube that has sides labeled 1 to 6. What is the probability that she rolled a 2 or a 3?
a)
1/6
b)
1/3
c)
1/2
d)
3/4
84.
The theoretical probability of rolling an even number on a dice.
a)
3/6
b)
1/2
c)
1/6
d)
5/6
85.
You spin the spinner. How many possible outcomes are there?
a)
4
b)
8
c)
1
d)
6
86.
Experimental Probability is:
a)
What Will happen
b)
What actually happens
c)
What should happen
d)
What I think Happens
87.
Theoretical Probability is?
a)
What Should happen
b)
What does happen
c)
What Will Happen
d)
What I want to Happen
88.
The chart below represents the number of marbles in a jar.
P(green) =
P(green) =
a)
5/19
b)
10/28
c)
5/14
89.
P(not A) =
*Remember to simplify.*
*Remember to simplify.*
a)
6/8
b)
3/4
c)
2/8
d)
1/4
90.
Rolling a 15 on a number cube is
a)
Impossible
b)
Certain
c)
Unlikely
d)
Equally Likely
91.
Does this picture show the diameter or radius of a circle?
a)
Diameter
b)
Radius
92.
Does this picture show the diameter or radius of a circle?
a)
Diameter
b)
Radius
93.
Steven purchases a bowl. The diameter of the bowl is 14 cm. What is the circumference of the bowl?
a)
28 cm
b)
43.98 cm
c)
87.96 cm
d)
7 cm
94.
What is the circumference of this circle?
a)
3.14 cm
b)
37.7 cm
c)
24 cm
d)
68.4 cm
95.
Find the circumference of a circle with a radius of 12.5 mm.
a)
37.68mm
b)
18.84mm
c)
78.54mm
d)
none of the above
100 %
