Ratio Jeopardy

Simplifying ratios

100

4 : 8

1 : 2

200

20 : 15

4 : 3

300

16 : 36

4 : 9

400

100 : 25

4 : 1

500

121 : 363

1 : 3

Simplifying ratios

100

9 : 3

3 : 1

200

15 : 12

5 : 4

300

70 : 10

7 : 1

400

80 : 25

16 : 5

500

350 : 217

50 : 31

Ratio calculations

100

If $140 is split in the ratio 5 : 2, how much money does each person get?

$100, $40

200

Lemonade is made by adding 2 cups of sugar to 3 cups of lemon juice. If you have 12 cups of lemon juice, how much sugar do you need to add?

8 cups

300

You get $4 of pocket money for every $3 that your younger brother gets. If you get $20 a month, how much does he get?

$15 a month

400

BONUS GENERAL KNOWLEDGE QUESTION

What part of nature are all the school whānau named after?

Trees

500

A pet shop has 30 guinea pigs and rabbits for sale in the ratio of 2 : 3.

Someone comes in and buys four guinea pigs. What is the new ratio of guinea pigs to rabbits?

4 : 9