Equivalent Ratios
Double Number Line
Tables
Tape Diagrams
Random ?s
100
The ratio of triangles to squares is ____ to ____.
What is 2 to 4 or 1 to 2?
100
A mixture of purple paint contains 6 teaspoons of red paint and 15 teaspoons of blue paint. To make the same shade of purple paint using 35 teaspoons of blue paint, how much red paint would you need? Use the double number line diagram.
What is 14 teaspoons?
100
Noah mixes 4 scoops of powder with 6 cups of water. Make a table that shows how much water is needed for 2 scoops of powder and for one scoop of powder.
What is 3 cups and 1.5 cups?
100
The Cedarburg Student Council helped decorate the gym for the end-of-year dance. The group used 3 rolls of blue paper streamers for every 2 rolls of yellow paper streamers. If the students used 12 rolls of blue streamers, how many rolls of yellow streamers did they use? Use the tape diagram to show your reasoning.
What is 8 yellow streamers?
100
What do we call an association between two or more quantities?
What is a ratio?
200
There are _____ smiley faces for every triangle.
What is 3?
200
Faye can sort 150 recyclable items in 3 minutes. Based on the ratio shown in the double number line, how many recyclable items can Faye sort in 4 minutes?
What is 200 items?
200
Andre mixes 5 scoops of powder with 8 cups of water. Make a table that shows how much water is needed for 10 scoops of powder and for one scoop of powder.
What is 16 cups and 1.6 cups?
200
If 30 people are wearing vests, how many people are wearing sweaters?
What is 36 people are wearing sweaters?
(HINT: Write a 6 in each box)
200
What is the name of the math cat who is great at Rates?
300
The ratio of squares to smiley faces is ____:____.
What is 4:6 or 2:3?
300
The double number line shows that in 4 seconds, a sea turtle can swim 36 meters. Based on the ratio shown in the double number line, how far can a sea turtle swim in 3 seconds?
What is 27 meters?
300
Create a table to solve the following problem:
If t-shirts are 4 for $15
How much is one shirt?
How much are 3 shirts?
How much would 100 shirts be?
What is $3.75, $11.25, and $375?
300
If there are 32 drama DVDs, how many total DVDs are there?
What are 52 total DVDs?
(HINT: Each box should have a 4 in it)
300
What is Ratey the Math Cats favorite word?
What is PER?
400
Select all the ratios that are equivalent to 6:4.
A. 4:6
B. 3:2
C. 12:8
D. 8:6
What are B and C?
B, because both numbers are multiplied by 1/2.
C, because both numbers are multiplied by 2.
400
How many donuts are in 5 boxes?
What is 60 donuts?
400
A telemarketer made 48 calls in a 6-hour time frame. If they continue placing calls at this rate, how many calls can they make in 10 hours? Use a table to show your reasoning.
What is 80 calls?
400
If there are 120 boys, how many children are there altogether?
What are 270 children?
(HINT: Write 30 in each box)
400
What was the perfect ratio for a good date?
Hint - Think about the Math Snacks Video
What is 1 to 1?
500
Select all the ratios that are equivalent to 10:12.
A. 5:6
B. 12:10
C. 50:60
D. 9:11
What are A and C?
A, because both numbers are multiplied by 1/2.
C, because both numbers are multiplied by 5.
500
To make fruit punch, Priya mixes 3 scoops of powder with 5 cups of water. Mai mixes 4 scoops of powder with 6 cups of water. Whose recipe is stronger? Use double number lines to show your reasoning.
What is Mai's because for 12 scoops of powder on the double-number line, Mai uses only 18 cups of water and Priya uses 20 cups of water?
500
To make an orange-flavored drink, Noah mixes 4 scoops of powder with 6 cups of water. Andre mixes 5 scoops of powder with 8 cups of water. Whose recipe has a stronger orange flavor? Use tables to show your reasoning.
What is Noah's drink because 1 scoop of powder goes with less water, or because there is more powder for 24 cups of water?
500
The Culver City Carnival had a face-painting booth. The ratio of kids to adults is 8:1. If 56 kids had their faces painted, how many people had their faces painted altogether? Draw a tape diagram to show your reasoning.
What is 63 people?
500
What are the 3 strategies we learned this unit for solving ratio problems?
What are double number line, table, and tape diagram?