2, 4, 8
10, 100, 1000
Challenge
50%, 0.25, 3/4
Riddles
10%, 5%, 20%
200

35 x 4 = ?

140

200

What is 300 divided by 10?

30

200

First team to show me everyone doing the same pose!

200

0.5 of 62

31

200

I have keys but no locks. I have space but no room. You can enter, but you can’t go outside. What am I?

A keyboard

200

What is 10% of $50?

$5

400

A baker uses 8 eggs to make 4 cakes. How many eggs does he use per cake?

2 eggs

400

1.97 x 10 = ?

19.7

400

First team to draw a perfect circle with their eyes closed!

400

75% of 40 students in a class brought their lunch. How many students brought lunch?

30 students

400

I’m tall when I’m young and short when I’m old. What am I?

A candle

400

A shop sells 200 cupcakes in a day. If 10% were chocolate, how many were chocolate?

20 cupcakes

600

Shanice has $64 and wants to share it equally among 8 friends. How much does each friend get?

$8
600

A store sold 1 200 items last week. If that’s 100 times the daily sales, how many items were sold each day?

12 items

600

First team to make a paper airplane that flies across the room!

600

Write 75% as a fraction and a decimal.

3/4, 0.75

600

I run, but can't walk. I have a bed, but I never sleep. What am I?

A river

600

Write 20% as a fraction and as a decimal.

1/5, 0.2

800

A pack of 4 pens costs $6. What is the cost of 16 pens?

$24

800

A factory produces 250 bottles per hour. How many bottles will it produce in 10 hours?

2500 bottles

800

First team to get a high five from another group

800

A soccer team won 75% of 20 games. How many games did they win?

15 games

800

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

Your breath

800

Find 5% of 400 mL.

20 mL

1000

26 x 8 = ?

208

1000

The distance between two cities is 1 200 000 metres. Express this distance in kilometres.

120 km

1000

First team to line up by height, shortest to tallest, and sit down!

A Loonie

1000

A book costs $24. You get 25% off. How much do you pay?

$18

1000

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

The letter R

1000

A shirt costs $40. You get a 20% discount. How much does it cost?

$32

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