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CBA #1 Review 2024-2025

Total questions: 50

Worksheet time: 5hrs 29mins

Name
Class
Date
1.

Which diagram best represents the relationship among integers, rational numbers, and whole numbers?

a)
b)
c)
d)
2.

A whole number is an integer

a)

Always

b)

Sometimes

c)

Never

3.

A natural number is a whole number

a)

Always

b)

Sometimes

c)

Never

4.

Which Venn diagram best represents the relationship among integers, natural numbers, rational numbers, and whole numbers?

a)
b)
c)
d)
5.

-8 + 14

a)

6

b)

-6

c)

22

d)

-22

6.

-12 + (-13)

a)

25

b)

-25

c)

1

d)

-1

7.

−28÷7-28\div7  

a)

4

b)

-4

c)

-35

d)

-21

8.

-5 - (-1)

a)

6

b)

-6

c)

4

d)

-4

9.

−8⋅−5-8\cdot-5  

a)

-3

b)

-13

c)

40

d)

-40

10.

42 - (-10)

a)

52

b)

-52

c)

32

d)

-32

11.
What is the product of these fractions in lowest terms?
a)
20/50
b)

4/5

c)
2/5
d)

4/10

12.
a)
-4/3
b)
13/18
c)
4/3
d)
2/9
13.
Solve the following expression: 
1/8 ÷ 8/1 = 
a)
1/64
b)
1/10
c)
1/99
d)
1/18
14.

1720 − 35\frac{17}{20}\ -\ \frac{3}{5}  

a)

14\frac{1}{4}  

b)

11  

c)

15\frac{1}{5}  

d)

120\frac{1}{20}  

15.
a)

5/14

b)

6/14

c)

7/17

d)

8/14

16.
a)
14/16
b)
7/8
c)
8/7
d)
4/10
17.

Distribute:

2(3x + 4)

a)

3x + 8

b)

6x + 4

c)

6x + 8

d)

6x - 8

18.

Combine Like Terms:

6b + 5 - 2b + 6

a)

4b + 11

b)

8b + 11

c)

4b + 1

d)

8b + 1

19.

Level 2

Solve for a

a)

a= -2

b)

a= -7.5

c)

a= 2

d)

a= 6

20.
Figure out what n equals in this equation:
6n + 4 = -26
a)
n=-6
b)
n= -5
c)
n= 8
d)
n= -4
21.
9 = 2s + 1 
a)
4
b)
-4
c)
3.5
d)
5
22.
331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus? Write an equation that matches this situation.
a)
331=7x+6
b)
331=13x
c)
331=6x+7
d)
331-7=6x
23.

WRITE AN EQUATION

Aliyah had $24 to spend on seven pencils. After buying them she had $10. How much did each pencil cost?

a)

24-10=7x

b)

24+7x=10

c)

10+7x=24

d)

10+x=14

24.
Scott works on cars. He charges $35 for each car plus $7 per hour. Write an equation that represents this scenario if Kylie's car bill was $63.
a)
7x + 35 = 63
b)
7x = 63
c)
7x - 35 = 63
d)
35x + 7 = 63
25.
Penelope is going to the carnival to ride the rides. It costs $20 to get into the carnival and ride tickets are $0.50 each. Write an equation that represents this scenario if she spends $35 in all.
a)
.50x + 20 = 35
b)
.50x = 35
c)
.50 + 20x = 35 
d)
.50x - 20 = 35
26.
The steps in solving 5b - 6 = 24 are: 
a)
Add 6 to both sides and divide both sides by 5
b)
Add 6 to both sides and multiply both sides by 5
c)
Subtract 6 from both sides then multiply both sides by 5
d)
Subtract 6 from both sides then divide both sides by 5
27.

5x − 7 ≥ 85x\ -\ 7\ \ge\ 8  

a)

x > 3

b)

x ≤ ⅕

c)

x ≥ 3

d)

x ≤ ⅕

28.
-4x + 14 ≤ 54
a)
x ≥ -10
b)
x ≤ -10
c)
x ≥ 10
d)
x ≤ 10
29.
4x + 1 > 13
a)
x > 48
b)
x < 3
c)
x > 3.5
d)
x > 3
30.

Kate needed $100 to buy a graphing calculator for her math class. Her neighbor will pay her $5 per hour to babysit and her Father gave her $10 for mowing the lawn. Which inequality represents the minimum amount of hours she will need to babysit in order for her to buy her calculator?

a)

5x + 10 ≥ 100

b)

5x - 100 ≥ 10

c)

10x + 5 ≤ 100

d)

5x + 10 > 100

31.

Calvin is making lemonade and cookies for the school bake sale. He has 10 cups of sugar. He needs two cups of sugar for lemonade. Each batch of cookies uses 1 1/2 cups of sugar. What is the maximum number of cookie batches he can make?

Write the inequality to the problem.

a)

1.5x - 2 ≥ 10

b)

1.5x - 2 ≤ 10

c)

2x - 1.5 ≥ 10

d)

2x - 1.5 ≤ 10

32.

At the end of the day, vegetables at the farmer’s market sell for $3.00 a pound, and a basket costs $5.50. If Taraji wants to buy a basket and spend no more than $10.00 total, how many pounds of vegetables can she buy?

a)

3 + 5.5p < 10

b)

10 = 5.5 - 3p

c)

5.5 + 3p < 10

d)

3p + 5.5 ≤ 10

33.
Which situation can be represented by the inequality
15 + 6x ≤ 100?
a)
Lazer Zone charges $15 plus $6 per person. If Andrea has a maximum of $100 to spend, how many people can Andrea invite to play laser tag?
b)
Lazer Zone charges $6 plus $15 per person. If Andrea has a maximum of $100 to spend, how many people can Andrea invite to play laser tag?
c)
Lazer Zone charges $15 plus $6 per person. If Andrea has a minimum of $100 to spend, how many people can Andrea invite to play laser tag?
d)
Lazer Zone charges $6 plus $15 per person. If Andrea has a minimum of $100 to spend, how many people can Andrea invite to play laser tag?
34.
You flip an inequality symbol when you...
a)
subtract
b)
multiply and divide only
c)
multiple by a negative number
d)
multiple or divide by a negative number
35.

Mrs. Underwood decided that she would spend no more than $120 to buy a jacket and a skirt. If the price of the jacket was $20 more than 3 times the price of the skirt, which inequality represents the highest possible price of the skirt?

a)

20x + 120 ≥ 3

b)

x/3 + 20 ≤ 120

c)

3x + 20 ≤ 120

d)

3x + 20 ≥ 120

36.
Which graph matches the inequality
k < 3?
a)
A
b)
B
c)
C
d)
D
37.
Which graph matches the inequality
r ≥ -6?
a)
A
b)
B
c)
C
d)
D
38.
Which inequality matches the graph?
a)
A
b)
B
c)
C
d)
D
39.
Elijah earn $200 for 8 hours of work. What is the unit rate (in dollars per hour)?
a)
$50 per hour
b)
$12 per hour
c)
$192 per hour
d)
$25 per hour
40.
If Justin can type 408 words in 4 minutes, how many words can he type per minute?
a)
102 words per minute
b)
100 words per minute
c)
400 words per minute
d)
412 words per minute
41.
Babysitting for 8 hours and making $72.00 or babysitting for 6 hours and making $57.00. Which is the better deal?
a)
8 hours
b)
6 hours
42.

7 feet = ___ inches (1 foot = 12 inches)

a)

144 inches

b)

49 inches

c)

84 inches

d)

19 inches

43.

A cafeteria manager buys 25 gallons of milk. She wants to store the milk in quart containers. How many quart containers does she need? (1 gallon = 4 quarts)

a)

40 quarts

b)

100 quarts

c)

400 quarts

d)

10 quarts

44.

Becky is drawing a picture that is 36 inches long. What is the size of her drawing in feet? (1 foot = 12 inches)

a)

36 ft

b)

12 ft

c)

3 ft

d)

6 ft

45.

Morgan has 16 liters of milk. About how many gallons of milk does Morgan have? (1 gallon ≈ 3.8 liters)

a)

64

b)

60

c)

8

d)

4

46.

In the Central City Grand Prix, out of 30 cars that started the race, 12 of them finished. What percent of the cars finished the race?

a)

4%

b)

40%

c)

.4%

d)

2.5%

47.
In the question,
"35 is what percent of 40?"
am I looking for the part, percent or whole?
a)
Part
b)
Whole
c)
Percent
48.
34% of what number is 51?
a)
69
b)
71
c)
151
d)
196
49.
What is 40% of 230?
a)
92
b)
9200
c)
9.20
d)
575
50.

If transportation costs include a car payment and gas, and Ryan's car payment is $350 and he pays $100 for gas, what percentage is Ryan paying for transportation costs each month if his take home pay is $9,000?

a)

5 %

b)

3.8 %

c)

1.1 %

d)

28 %

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