Comparison with Multiplication
Write this comparison as a multiplication equation.
32 is 4 times as large as 8.
32=4 x 8
Write this comparison as a division equation.
45 = 5 x 9
45 ÷ 5 = 9 or 45 ÷ 9 = 5
Liliana has 12 dark power crystals, which can each raise 3 zombies. How many zombies can she raise?
36
Write a ratio that compares 10 dogs to 12 cats.
10:12 or 10 to 12 or 10/12
Are the following ratios proportional?
2:5 and 10:25
yes
Fill in the blank to complete the comparison.
35 is ____ times as large as 5.
7
Write this comparison as a division equation.
80 is 8 times as large as 10
80 ÷ 10 = 8 or 80 ÷ 8 = 10
Les has 42 strings. If each guitar needs 6 strings, how many guitars can he string?
7
There are 5 blue marbles and 7 green marbles in a bag. Write a ratio that compares green marbles to blue marbles.
7:5 or 7 to 5 or 7/5
Are the two ratios proportional?
17.5:10 and 7:4
yes
Fill in the blank to complete the comparison
44 is 4 times as large as ____
11
Write this comparison as a division equation and fill in the blank.
33 is ___ times as large as 3.
33 ÷ 3 = 11
Miss Brianna has 9 cats. She wants to get 3 treats for each cat. How many treats does she need?
27
There are 15 students in a class. If 8 of them are girls, what is the ratio of boys to girls?
7:8 or 7 to 8 or 7/8
If Joshua needs 5 tomatoes for one serving of salsa, how many tomatoes does he need for 4 servings of salsa?
20
Fill in the blank to complete the comparison.
____ is 9 times as large as 6.
Write this comparison as a division equation and fill in the blank.
54 is 6 times as large as ____.
54 ÷ 6 = 9
Enzo saw 20 squirrels at the park. This was 4 times as many squirrels as he saw in his yard. How many squirrels did Enzo see in his yard?
5
There are 20 pieces of candy in a bowl, and 3 are chocolate, 5 are sour, 7 are chewy, and the rest are suckers. What is the ratio of suckers to chocolate?
5:3 or 5 to 3 or 5/3
If Malaysha's car can travel 36 miles with 2 gallons of gas, how many miles can she travel with 5 gallons of gas?
90
Rhonda the rabbit found 3 carrots. Her friend Robert found 6 times as many carrots. How many carrots did Robert find?
Amanda is setting up 9 remote control cars. She uses a total of 36 batteries. How many batteries does each car need?
Each car needs 4 batteries, because 36 ÷ 9 = 4
If Emily read 12 pages a day and it took her a week to finish her book, how many pages were in the book?
84
On a track team, there are 4 sixth grade students, 6 seventh grade students, and 2 eighth grade students. What is the ratio of sixth grade students to the rest of the students on the team?
4:8 or 4 to 8 or 4/8
If Roberto is playing a game where 8 stars equals 12 points, how many stars does he need to get 15 points?
10