untitled

Eva is baking cakes and cookies. For every 1 cake, she will bake 2 cookies.

a) If Eva bakes 5 cakes, how many cookies will she bake?

Answer explanation

Look at the ratio, 1:2. This time we want 5:? You need to work out how many times it has gone up and then copy this to the other side of the :

A preschool has a student to teacher ratio of 5 : 2. The total number of students and teachers was 56 last year ,and is 70 this year. How many students were there last year?

Mathematical Equivalence

ON

A preschool has a student to teacher ratio of 5 : 2. The total number of students and teachers was 56 last year ,and is 70 this year. How many teachers are there this year?

Mathematical Equivalence

ON

An animal shelter with only dogs and cats has a ratio of cats to dogs that is 9 : 7. What is the ratio of dogs to all animals?

There are 4 birds and 6 snakes. What is the ratio of birds to snakes?

• 6/4
• 4/6
• 1/3
• 10/16

Jenny has 3 guitars. Steve has 4 guitars. If the ratio of guitars is 4:3, who is first in the ratio?

• Jenny
• Steve
• It doesn't matter
• Les Paul

The ratio of daisies to roses in a garden is 20:1. Does this garden have more roses or more daisies in the garden?

• daisies

• roses

The new floor in the school cafeteria is going to be constructed of square tiles that are either gray or white and in the pattern that appears above. What is the ratio of white tiles to the total number of tiles in the pattern?

• 4 to 9

• 9 to 4

• 4 to 4