Simplifying Ratios
Equivalent Ratios
Unit Rate
Word Problems
GCF and LCM
100

3 to 9

What is 1 to 3

100
3/5 =?/10
What is 6
100
Katie drove 240 km in 6 hours. How many km did she drive in 1 hour?
What is 40 km
100
Jack had 5 marbles, Tony had 3 marbles. Write the ratio of Jack's marbles to Tony's marbles.
What is 5:3
100
The GCF of 6 and 12
What is 6
200

15/25

What is 3/5

200

80/20 = ?/4

What is 16?

200
Jonah ate 6 bao in 3 minutes. How many bao did he eat per minute?
What is 2
200
Jane had 13 dogs and 12 cats. Write the ratio of cats to dogs in simplest terms.
What is 12:13
200
The LCM of 3 and 8
What is 24
300

21:35

What is 3:5

300

24:12 = 4:?

What is 2

300

6 cans of soda costs 24 Swiss Franks. What is the unit price of one soda?

What is 4 Swiss Franks

300
Simon has 2 cats, 2 mice, and 3 snakes. Write the ratio of snakes to all pets.
What is 3:7
300
The GCF of 9 and 45
What is 9
400

14/28

What is 1/2

400
8:5 = ?:60
What is 96
400
A fisherman catches 4 fish in 6 hours. How many fish does he catch per hour?
What is 2/3
400
There were 12 boys in the class and 12 girls. Write the ratio of girls to all students in simplest terms.
What is 1/2
400
9/24=3/?
What is 8
500

10 to 4

What is 5 to 2

500
7:3 = 49:?
What is 21
500

Use the unit rate to decide which is the better deal (the lower unit rate). 4 cookies for 12 dollars or 6 cookies for 15 dollars.

What is 6 cookies for 15 dollars

500
John had 1 car, 2 horses, 3 tricycles, and 3 motorcycles. Write the ratio of all forms of transportation to transportation with 2 wheels in simplest terms.
What is 3:1
500
The LCM of 4 and 20
What is 20
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