Introduction to Ratios
Equivalent Ratios
Comparing Ratios
Ratio Tables
100
True or False: A ratio is a comparison of two numbers
True
100
Find three equivalent ratios for the ratio 3:4.
6:8, 12:16, 18:24
100
The following tables show the ratio of strawberries to other fruit in a smoothie recipe. When both recipes use 6 Strawberries, which table would use the most fruit?
Table #1 because when they both use 6 Strawberries Table #1 uses 21 other fruits compared to Table #2 that uses only 18 other fruits
100
What is the missing value from the table?
12
200
What is the ratio of squares to circles? Write your answer 3 different ways.
2:3
2 to 3
2/3
200
If the ratio of oranges to apples in a fruit basket is 2:3, and there are 15 apples, how many oranges are there?
10 oranges
200
Max and Sheila are making juice for their class party. The tables below show the ratio of ounces of Juice Concentrate to ounces of water used. When they both used the same amount of Juice Concentrate, who uses less water?
Sheila uses less water because according to the tables, when they both use 12oz of Juice Concentrate Sheila uses 32oz of water compared to the 45oz of water that Max uses.
200
Missing values are 10 and 45
300
Write the ratio of triangles to total shapes? Write your answer 3 different ways.
2:7
2 to 7
2/7
300
Are the ratios 4:5 and 36:45 equivalent? Explain how you know.
YES! because you can multiply 4 and 5 by the same factor of 9 to get the ratio of 36 to 45.
300
Who walks at a faster rate? Jason or his friend? Explain how you know.
Jason walks at a faster rate because when they both walk 6 miles Jason does it in 90 minutes but his friend does it in 120 minutes.
300
Write the ordered pairs to be graphed from the table:
(1, 5)
(5, 25)
(10, 50)
(50, 250)
400
What is the ratio of circles and squares to total shapes? Write your answer in 3 different ways.
8:11
8 to 11
8/11
400
Jacob says 6:13 and 24:39 are equivalent ratios. Is he correct? Yes or No and explain your reasoning.
NO! because he multiplied the 6 by 4 and the 13 by 3. He did not multiply by the same factors for both numbers in the ratio to get 24:39.
400
According to the ratio tables below, which person has the highest texting rate? Explain how you know.
Michaela has the highest texting rate because Jenna can text 270 words in 6 minutes, Maria can text 240 words in 6 minutes and if you multiply Michaela's 150 words in 3 minutes by two she can text 300 words in 6 minutes.
400
Complete the table then give the ordered pairs from the table to be graphed:
Missing values are 12, 30, and 54.
(10, 12)
(20,24)
(30,36)
(40, 48)
(45, 54)
500
The ratio of red marbles to blue marbles is 2:5. If there are 50 blue marbles, how many marbles are there in total?
70 marbles
500
Ashley is mixing paints to make new colors. She uses a ratio of yellow to green paint in a mixture that is 3:5. If there are 160 cups of green paint, how many cups of yellow paint are needed to maintain the ratio?
96 cups
500
Explain how you know: 
Maria has the best time per lap because it takes her 2 minutes per lap compared to Antonio who takes 5 minutes per lap.
500
Complete the table then answer the question at the bottom:
Missing Values: 4, 6, 15, 12, 20, 30, 50, 40, 100, 60, 90
Evan would have saved $60 when he earned $150.