Ratios
Write 6 girls to 8 boys as a ratio in 3 ways.
6/8, 6 to 8, 6:8
There are 7 roses and 8 sunflowers in the garden. Ratio of roses to sunflowers is _____________
What is 7:8
The ratio of cats to dogs must be 5 to 2 to maintain peace. If there are 8 dogs, how many cats must there be?
20 cats
Are these two ratios equivalent: 2/3 and 4/5
NO
Dale's town voted on a new law. There were 26 votes in favor of the law and 24 votes against the law. What is the ratio of the number of votes in favor of the law to the number of votes against the law?
What is 26:24
Write 10 limes to 6 lemons as a ratio in 3 ways.
10:6, 10/6, 10 to 6
There are 19 girls and 14 boys in the bus. Ratio of girls to total number of members in the bus is _____________
19:33
Vera's punch recipe calls for 2 liters of Sprite to 5 cups of pineapple juice. She accidentally poured in 4 liters of Sprite. How many cups of pineapple juice does she need to add to make it taste right?
10
Are these two ratios equivalent: 1:5 and 3:15
YES
There are 13 students sitting on the bleachers and 18 students sitting on the floor. What is the ratio of the number of students sitting on the bleachers to the number of students sitting on the floor?
13:18
What are the 3 ways we write a ratio.
As a fraction, with a colon, and with the word "to"
There are 12 comic books and 5 novels in the shelf. The ratio of comic books to total books in the shelf is _____________
What is 12:17
Abby is a portrait photographer. Last month, she photographed 7 individuals and 14 families. What is the ratio of individual portraits to her total work?
7:21
Give one example of a ratio that is equivalent to 1:7
2:14, 3:21, 4:28, and so on...
23 of Neha's dominoes are standing and the other 9 dominoes have fallen over. What is the ratio of the number of fallen dominoes to the number of dominoes still standing?
What is 9:23
A comparison between two numbers by division is called a ______
equivalent ratio
There are 200 dogs and 500 cats at the shelter. The ratio of dogs to the total of animals is _______
What is 200:700
A pet supply chain called Pet City has a ratio of 5 hamsters to 6 gerbils for sale at its Canton location. If they have 15 hamsters, how many gerbils do they have?
18 gerbils
What is the missing value in this pair of equivalent ratios? 3/9 = ____ /36
12
There are 3 gold coins and 40 silver coins in Jason's coin collection. What is the ratio of the number of silver coins to the number of gold coins?
What is 40:3
Which ratio is equivalent to 3:4?
A. 1:4 B. 2:6 C. 6:8 D. 4:3
C. 6:8
There are 1,278 ladybugs and 7,245 butterflies at the natural resource center. The ratio of butterflies to the total of insects is ________
What is 7,245:8,523
Elijah has a ratio of 5 red marbles and 3 green marbles. If he has a 18 green marbles, how many marbles does he have altogether?
48 marbles
What is the missing value in this pair of equivalent ratios?
32: ____
8:6
24
There are 21 pink beads and 14 purple beads on Neveah's necklace. What is the ratio of the number of purple beads to the number of pink beads?
What is 14:21