Fractions, decimals and percentages
Number operations
Algebra
Ratios
Mr O'Dea trivia
100

This fraction is equivalent to 0.5

What is 1/2?

100

This number is the result of 8 x 7

What is 56?

100

If x + 6 = 12, this is the value of x

What is 6?

100

The ratio of red marbles to blue marbles is 3:2. If there are 6 red marbles, this is the number of blue marbles

What is 4?

100
This musical instrument is tattooed on my arm

What is a guitar?

200

This percentage is equal to 0.25

What is 25%?

200

This is the result of 144 divided by 12

What is 12?

200

If 2y = 18, this is the value of y

What is 9?

200

A recipe uses flour and sugar in the ratio 4:1. If 20 cups of flour are used, this is the amount of sugar needed.

What is 5 cups?

200

I have this many dogs

What is three?

300

This is the result of 1/4 + 1/2 

3/4

300

This is the result of 35 + 48 -19 

What is 64?

300

When a = 4, this is the value of 3a + 2

What is 14?

300

The ratio of boys to girls in a class is 5:4. If there are 20 boys, this is the number of girls.

What is 16?

300

This is my favourite sport to play

What is table-tennis?

400

This is 20% of 150 

What is 30?

400

This is the value of 18 x 15

What is 270?

400

If 5x - 3 = 22, this is the value of x.

What is 5?

400

A map uses a scale of 1 cm : 5 km. If two towns are 8 cm apart on the map, this is their actual distance apart.

What is 40km?

400
This is my favourite country

What is India?

500

A shirt costs $80 and is discounted by 15%. This is the sale price

What is $68?

500

This number is divisible by both 6 and 9 and is the smallest number greater than 50 that meets this condition

What is 54?

500

The next term in the pattern 3n + 1 when n = 8. 

What is 25?

500

The ratio of cats to dogs at an animal shelter is 7:5. There are 48 animals altogether. This is the number of cats.

What is 28?

500

The photo of me was taken in this African country 

What is Mauritania?