Ratio Group B - week 14

What is a Ratio?

• Is a comparison of two quantities

• To multiply two fractions

• Strictly a fraction

• Two decimals that can be multiplied

What is the ratio of oranges to bananas?

• 1:3

• 3:2

• 2:1

• 3:1

What is the ratio of triangles to squares?

• 2:6

• 5:6

• 3:4

• 4:3

What is the ratio of red apples to green apples

• 7 apples to 3 green

• 4 red apples to 7 apples

• 4 red apples to 3 green apples

• 3 green apples to 4 res apples

If there are 5 boys and 7 girls, write the ratio of girls to boys.

• 5 to 7

• 7 to 5

• 5 to 12

• 7 to 12

If Molly has 2 dogs for every 3 cats .. how many cats will she have if she has 6 dogs?

• 10

• 9

• 5

If 30 kids in the class like grape juice, how many kids like pineapple juice? Use the tape diagrams to answer.

• 4

• 30

• 70

• 40

Patrick has 2 black, 3 red, and 5 white toy cars. What is the ratio of red toys card to all the toy cars?

• 3:5

• 3:11

• 1:3

• 3:10

What is the ratio of red circles to blue stars?

• 3:4

• 7:4

• 11:4

• 4 to 7

The ratio of the number of squares to the number to triangles and circle.

• 3:15

• 3:6

• 3:9