Add and Subtract
Measurement
Probability
Place Value
Brain Boosters
100

What is 20 + 35?

55

100

Would you use mm, cm, m, or km to measure the distance from Dunnville to Toronto?

kilometers

100

What word describes an event that will definitely happen, like the sun rising tomorrow?

Certain

100

 This number has 7 hundreds, 2 tens, and 1 one.

721

100

You see 3 dogs. Each dog has 4 legs. How many legs are there in total?

12

200

What is 100-30?

70

200
About how tall is a giraffe? 

A) 5 metres

B) 5 centimetres

C) 5 millimetres

D) 5 kilometres 

5 metres

200

What is the chance of pulling a red marble from a bag that has only blue marbles?

Impossible

200

Which number is greater: 398 or 389?

398

200

What comes next in the pattern: 2, 5, 8, 11, ___?

14

300

What is 350 + 550?

900

300
How do you measure the perimeter of a shape?

You measure the sides, and add them all together. 

300

When flipping a coin, getting heads or tails has the same chance. This is called a ______ chance.

equally likely

300

 In the number 293, the 9 represents what amount?

90

300

I am an even number between 150 and 160. I have 6 ones. What number am I?

156

400

What is 1000- 150?

850

400

Which object has a great mass? Mouse or Elephant?

Elephant

400

 If a spinner has 3 green sections and 1 red section, landing on green is more _____ than red.

Likely

400

This number is made of 3 hundreds, 0 tens, and 8 ones.

308

400

If you have 25 candies and give 3 away, then get 2 more, how many do you have now?

24

500

What is 325 + 50?

375

500

What is greater? 2 liters of milk or 3000 milliliters of milk?

3000 ml=3L

500

What is the likelihood of getting snow in May in Ontario?

unlikely

500

What number is 100 more than 389?

489

500

You have 35 pencils. You put them into groups of 5. How many groups do you have?

7 groups