Name:___________________________________
Ms. Sam
Date:_____________
Group:_______
Review Unit Exam Part 1
Instructions: Be sure to read carefully all the directions in the exam. Read each
question carefully and think about the answer before choosing your response.
Calculators are not allowed. Each problem is worth 1 point.
Learning Target #1: I can compute unit rates associated with ratios of fractions.
1. Ana’s cats eat 72 ounces of food in one week. How many pounds of food do Ana’s cats eat in
one week?
1 pound = 16 ounces
A.
!
!
!
B. 3 !
!
C. 4 !
!
D. 7 !
Learning Target #2: I can use proportional relationships to solve multistep ratio and percent
problems.
2. *Appliances at Discount City Store are on sale for 70% of the original price. Elliyah has a
coupon for an 18% discount on the sale price. If the original price of a microwave is $500,
how much will Elliyah pay for the oven before tax?
A. $440
B. $287
C. $260
D. $240
3. Sade earns a 5% commission for each cellular phone she sells. On Tuesday, she sells a
cellular phone for $180. How much commission does Sade earn on this sale?
A. $9
B. $36
C. $90
D. $189
4. Yessenia and her parents had dinner at their favorite restaurant. The dinner bill was $50.00,
and her parents tipped their server 20% of the bill. How much money did Yessenia’s parents
leave as a tip?
A. $1.00
B. $10.00
C. $20.00
D. $25.00
1 Learning Target #3: I can rewrite expressions in different forms.
5. Jade’s dog weighs three pounds less than twice the weight of Althia’s dog, 𝑑. Which
expression represents the weight of Jade’s dog?
A. 2 + 𝑑 − 3
B. 3 + 𝑑 − 2
C. 2𝑑 − 3
D. 3 − 2𝑑
6. Which situation is best represented by the expression 2𝑚 − 5?
A. Brithney walked 2 miles fewer than 5 times the number of miles, 𝑚, Moshe walked.
B. Brithney walked 5 miles fewer than 2 times the number of miles, 𝑚, Moshe walked.
C. Brithney walked 2 more than 5 times the number of miles, 𝑚, Moshe walked.
D. Brithney walked 5 more than 2 times the number of miles, 𝑚, Moshe walked.
7. What verbal expression is the same as the algebraic expression below?
8 − 3𝑥
A. Three times a number minus eight
B. Three minus eight times a number
C. Eight times a number minus three
D. Eight minus three times a number
!
8. Which verbal expression is the same as ! + 6?
A. Two more than half of six
B. Six more than half of a number
C. The sum of a number and two plus six
D. Six more than the product of a number and two
Learning Target #4: I can construct simple equations and inequalities to solve problems by
reasoning about the quantities.
9. Sheyann sells toy cars on a web site. The web site fee is $30. Sheyann sells each toy car for
$4. What inequality does Sheyann use to determine how many toy cars, 𝑐, she must sell to
make a profit of at least $50?
A. 34𝑐 ≤ 50
B. 34𝑐 ≥ 50
C. 4𝑐 + 30 ≤ 50
D. 4𝑐 − 30 ≥ 50
10. The cost of one burrito, 𝑏, and one taco, 𝑎, is less than the cost of two burritos. Which
inequality represents the relationship?
A. 𝑏 + 𝑎 < 2𝑏
B. 𝑏 + 𝑎 < 𝑏 !
C. 2𝑏 < 𝑏 + 𝑎
D. 𝑏 ! < 𝑏 + 𝑎
2 11. In order to purchase a new iPod, Nalani must save at least $85.00. What inequality represents
the amount of money, 𝑚, Nalani must save?
A. 𝑚 ≤ 85.00
B. 𝑚 < 85.00
C. 𝑚 ≥ 85.00
D. 𝑚 > 85.00
12. Which inequality represents the statement below?
One more than 2 times 𝑛 is greater than 21
A. 2𝑛 > 21
B. 𝑛 + 3 > 21
C. 2𝑛 + 21 > 1
D. 2𝑛 + 1 > 21
Learning Target #5: I can use facts angles to write and solve simple equations for an unknown
angle in a figure.
13. In which diagram are ∠1 and ∠2 supplementary?
14. Innanna drew the diagram below.
Which angle is complementary to ∠𝑋?
A. ∠𝑃
B. ∠𝑄
C. ∠𝑅
D. ∠𝑆
3 15. In the diagram below, 𝐽𝐿 intersects 𝐾𝑀 at point K.
What is the measure of ∠𝐽𝐾𝑀?
A. 30°
B. 60°
C. 120°
D. 180°
16. In the diagram below, which angles are complementary?
A.
B.
C.
D.
∠3 and ∠1
∠3 and ∠2
∠3 and ∠4
∠3 and ∠5
17. In the diagram below, 𝑃𝑄 intersects 𝑅𝑇 at point 𝑆, and the measure of ∠𝑇𝑆𝑄 is 88°.
What is the measure, in degrees, of ∠𝑥?
A. 88
B. 92
C. 178
D. 268
4 18. What is the measure of ∠𝑥 in the diagram shown below?
A.
B.
C.
D.
23°
33°
113°
157°
19. In the diagram below, what is the measure of angle 𝑥?
A.
B.
C.
D.
37°
53°
127°
143°
20. In the diagram below, lines 𝑎 and 𝑏 are parallel.
Which angle is supplementary to ∠2?
A. ∠3
B. ∠4
C. ∠5
D. ∠7
5 21. In the diagram below, ∠𝐺 and ∠𝐻 are complementary.
What is the measure of ∠𝐺?
A. 20°
B. 30°
C. 40°
D. 50°
6