Number
Calculation
Fractions
Shapes&Measure
Maths Challenge
100

What is the value of the digit 7 in 3,742?

700

100

What is 25 + 15?

40

100

What fraction of this shape would represent one half?

 1/2

100

How many sides does a triangle have?

3

100

I am thinking of a number. It is greater than 20 but less than 30. It is even. What could I be?

22, 24, 26 or 28

200

Write 5,306 in words.

Five thousand, three hundred and six.

200

What is 100 − 37?

63

200

Which is bigger: 1/2 or 1/4?

1/2

200

How many degrees are in a right angle?

 90°

200

I am a 2-digit number. My digits add up to 9. I am greater than 50. What could I be?

54, 63, 72 or 81

300

What number comes before 10,000?

9 999

300

What is 6 × 7?

42

300

What is 1/4 of 20?

5

300

What type of triangle has 3 equal sides?

 Equilateral triangle

300

What number is missing?
3, 6, 12, 24, __

48

400

Round 6,748 to the nearest 100.

6 700

400

What is 72 ÷ 8?

9
400

What is 3/4 of 20?

 15

400

How many centimetres are in 1 metre?

100 cm

400

I am a 3-digit number.

  • My hundreds digit is twice my ones digit.
  • My tens digit is 3 more than my ones digit.
  • My digits add up to 15.

What number am I?

663

500

I am a 4-digit number. My thousands digit is 4, my hundreds digit is 7, my tens digit is 2 and my ones digit is 5. What am I?

4 725

500

A shop has 250 sweets. It sells 75. How many sweets are left?

175

500

A pizza is cut into 8 equal slices. You eat 3 slices. What fraction is left?

 5/8

500

A rectangle is 8 cm long and 3 cm wide. What is its perimeter?

 22 cm

500

A farmer has chickens and cows. There are 10 animals altogether and 28 legs altogether.

How many chickens and how many cows are there?


 6 chickens and 4 cows.