Ratios
Unit Rate
Proportional or Not?
Solving Proportions
Word Problems
100

Write 6 girls to 8 boys as a ratio in 3 ways.

6/8, 6 to 8, 6:8

100
If Mimi drives 50 miles in 2 hours, what is her rate (speed per hour)?
What is 25 miles per hour
100
2/3 and 4/6
Yes, proportional, 2 x 6 = 12, 3 x 4 = 12
100
Solve for x. x/6 = 6/9
What is 4
100
Anna earns $12 in 3 hours. How much does she make in 5 hours?
What is $20
200

Of 25 students surveyed, 15 prefer pizza and the rest prefer hamburgers.  Write down TWO part to part ratios and TWO part to whole ratios in fraction form for the scenario.

15/25 and10/25 are part to whole ratios.

15/10 and 10/15 are part to part ratios.

200
If James types 120 words per 3 minutes, what is his rate of typing?
What is 40 words per minute
200
Are 1/6 and 2/7 proportional?
Not Proportional, 1 x 7 = 7 and 2 x 6 = 12
200
Solve for x. x/2 = 9/6
What is 3
200
Ramon gets 10 points in 4 games. How many does he get in 6 games?
What is 15 points
300

In PE class the ratio of boys to girls is 6 to 5.  Write the ratio of girls to boys in fraction form.

5/6

300
If 10 bags of Hot Cheetos cost $3.50, then how much does 1 cost?
What is $0.35
300
Are 6/8 and 9/12 proportional?
Yes proportional, 6 x 12 = 72, and 9 x 8 = 72
300
Solve for x. x/6 = 8/12
What is 4
300

Henry reads 8 pages in 6 minutes. He would read 4 pages in how many minutes?

What is 3 minutes

400

On the shelf of a store the ratio of butter to eggs is 3 to 5.  Which of the following could be a possible amount of butter and eggs on the shelf?

A.  4 to 6

B.  12 to 20

C.  10 to 6

D.  5 to 7

B.  12 to 20

400
Which is the better deal $20 for 5 t-shirts or $24 for 8 t-shirts
What is $24 for 8 t-shirts (rate of $3 per shirt)
400
Are 5/10 and 4/8 proportional?
Yes proportional, 5 x 8 = 40, 10 x 4 = 40
400
Solve for x. 6/10 = 18/x
What is 30
400

Julia texts 60 words in 4 minutes. If she texts 45 words, how many minutes will that take?

What is 3 minutes

500

In a mystery bag full on candies, the ratio of chocolates to lollipops to gum is 3 : 2 : 1.  What part of the candies is gum? Express the answer using colon notation

1 : 6

500
What is a unit rate?
a ratio where the bottom number is a 1
500
12/20 and 3/10
Not proportional, 12 x 10 = 120, 20 x 3 = 60
500
Solve for x. 3/8 = 15/x
What is 40.
500

Ms. Curtis students studied a total of 25 hours for 2 tests.  If they studied a total of 100 hours, how many tests did they take?

What is 8 tests.

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