Ratios
There are 8 boys in the class and 7 girls.
What is the ratio of boys to girls
8:7
9/27 Simplified
1/3
LCM of 2 and 6
GCF of 4 and 6
2
GCF of 12 and 15
GCF:3
Write three equivalent ratios to compare the following.
12 dogs to 14 cats
12:14
12 to 14
12/14
3/12 Simplified
1/4
LCM of 3, 5, 7
35
GCF of 8 and 12
4
Mapraw has a box of marbles. There are 12 green marbles, 8 yellow marbles, and 4 red marbles.
What is the ratio of green marbles to the total number of marbles?
Write your answer in simplest form.
1/2
There is a Jar full of jelly beans. There are 9 yellow jelly beans, 5 Red jelly beans, 3 blue jelly beans, 7 Green jelly beans.
What is the ratio of red jelly beans to green jelly beans.
What is the ratio of blue jelly beans to yellow jelly beans
1) 5:7
2) 3:9
105/180 Simplified
7/12
LCM 9, 12, 15
180
GCF 12 and 66
6
Ultra is organizing crayons. He has 15 blue crayons, 10 red crayons, and 5 green crayons.
What is the ratio of red and green crayons combined to blue crayons?
Write your answer in simplest form.
1:1
what is the ratio of 12 and 14 in 3 different ways
12:14
12 to 14
12/14
2/5 x 3/4 (simplified)
3/10
Aung-Pao goes to the library every 6 days. Porjai goes every 8 days. They both went to the library today.
In how many days will they go to the library on the same day again?
24 days
Ploy has 24 red beads and 36 blue beads. She wants to make bracelets using only one color per bracelet, and each bracelet must have the same number of beads with no beads left over. What is the greatest number of bracelets she can make?
12 bracelets
LCM of 6 and 12
LCM of 6 and 12 is 12
there are different types of cars in a junk yard There are 12 old cars, 5 new cars, 7 modern cars, 9 destroyed cars.
What is the ratio of New cars to destroyed cars in 3 different ways
5:9
5 to 9
5/9
Teena baked 12 cookies, and she gave 8 of them to her friends.
What fraction of the cookies did she give away? Write your answer in simplest form.
2/3
Rocky’s music class meets every 4 days, and Way’s art class meets every 6 days. Both classes meet today. How many days will it be until both classes meet on the same day again?
12 days
The Movie House gives away a $5 coupon for every 4 movies purchased. They give away a bag of popcorn for every 3 movies purchased. How many movies would you have to purchase in all before receiving both a $5 coupon and a bag of popcorn at the same purchase.
12 movies
There ratio of dogs to snakes at a pet store is 6:3. The ratio of snakes to turtles is 3:4.
How many turtles are there if there are 18 snakes?
There are 12 turtles.