Unit 4
Midpoint Review
4.1-4.5
Vocabulary
A comparison on from
number to another by
division is a
______________.
Ex. 3 to 5
Vocabulary
• Equivalent ratio
• Rate
• Ratio
• Unit rate
Vocabulary
Two rations that name
Vocabulary
the same comparison • Equivalent ratio
are ______________. • Rate
• Ratio
• Unit rate
Vocabulary
A ______________ is a
Vocabulary
• Equivalent ratio
rate that makes a
comparison to 1 unit. • Rate
• Ratio
• Unit rate
Vocabulary
A ratio that compares
quantities with
different units is a
______________.
Vocabulary
• Equivalent ratio
• Rate
• Ratio
• Unit rate
Write the ratio of blue squares to red
squares.
Write the ratio of diamonds to hearts.
Write the ratio in two different ways.
5:2
Write the ratio in two different ways.
7 to 9
Write two equivalent ratios
4
5
Write two equivalent ratios
3
7
Find the unknown value.
4
5
=
𝑥
40
Find the unknown value.
𝑥
18
=
7
3
Josh has 5 basketballs and 3 hockey pucks.
Which model shows the ratio of the number
of basketballs to hockey pucks?
A
OOO
XXXXX
C
B
XXXXX
OOO
XXXXXXXX
OOOO
Kate has 6 skirts, 12 t-shirts and
5 sweatshirts in her suitcase.
Write the ratio of t-shirts to
skirts using a colon.
Of the 20 new students in the school, 4 said
they remembered their lunch number.
4
Write a ratio that is equivalent to
20
A.
B.
C.
6
9
12
15
2
10
Jill got 16 out of 20 questions
right on a quiz. She got the
same score on a quiz that had
40 questions. How many
questions did Jill get right on
the second quiz?
Tip for the last problem
16
20
=
𝑥
40