Ratio-Recap

A ratio...

• does not represent a proportion

• says how much of one thing there is compared to another thing

• has nothing to do with fractions and percentages

• is a type of sport

What is the ratio of apples to pears?

• 6 : 3

• 3 : 6

• 1 : 3

• 3 : 1

Simplify the ratio as far as possible

18 : 27

• 1 : 2

• 2 : 4

• 6 : 9

• 2 : 3

What symbol is used to write a ratio?

• /

• ;

• :

• >

Simplify the ratio as far as possible

72 : 12

• 6 : 1

• 3 : 2

• 7 : 2

• 1 : 6

The ratio of vampire to witch costumes at the Halloween disco is in the ratio 3 : 2.

If there are 12 vampires, how many witches are there?

• 8 vampires

• 6 witches

• 8 witches

• 2 witches

The ratio of red jellybeans to yellow jellybeans in a jar is 5 : 3.

If there are 150 yellow jellybeans, how many red jellybeans are there?

• 250 red jellybeans

• 250 yellow jellybeans

• 200 red jellybeans

• 300 red jellybeans

What is the ratio of ghosts to robots in its simplest form?

• 3 : 6

• 6 : 3

• 1 : 2

• 1 : 3

I find ratios...

• easy

• a bit difficult

• okay

• fine but I need more practice