7th Grade Math Chapter 4 Review
Multiple Choice
Identify the choice that best completes the statement or answers the question.
____
1. The Jackson family drove 496 miles in 8 hours. Which is the unit rate in fraction form?
A.
C.
B.
D.
____
2. On a recent trip, Josh drove 324 miles and used 12 gallons of gasoline. Find the unit rate.
A.
C.
B.
D.
____
3. Marlee drove 60 miles using 2 gallons of gas. Which is the unit rate in fraction form?
A.
C.
B.
____
4. Which of the following ratios are proportional?
A.
C.
B.
____
D.
D.
5. Find the missing numbers in the equivalent ratios:
A.
B.
.
C.
D.
____
6. If it costs $2.60 to purchase 4 croissants, how much would it cost to purchase 7 croissants?
A. $3.25
C. $4.55
B. $3.90
D. $5.20
____
7. Which of the following pairs of triangles are similar?
A.
C.
B.
D.
____
8. A 5-foot pole casts a shadow of 15 feet. How tall is a tree that casts a shadow of 33 feet?
A. 11 ft
B. 19 ft
____
C. 99 ft
D. 165 ft
9. Find the unknown lengths,
A.
B.
m and
m and
m
m
and , in the pair of similar triangles.
C.
D.
m and
m and
m
m
____ 10. On a map, the distance between two cities is 7.3 cm. What is the actual distance between these two cities if
the map scale is 1 cm:50 km?
A. 365 cm
C. 400 km
B. 365 km
D. 500 km
____ 11. A photograph of a painting measures 13 units by 17 units. If the scale factor is
the painting?
A.
B.
C.
D.
, what is the actual size of
7th Grade Math Chapter 4 Review
Answer Section
MULTIPLE CHOICE
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
B
C
C
D
A
C
B
A
A
B
C