Factors
Highest common factors
Angles
Fractions
Shapes
100

List all the factors of 10

1, 2, 5, 10.

100

What is the highest common factor of 6 and 8?

2

100

What do the angles on a straight line add up to?

180 degrees

100

Simplify the following fraction/

10/100

1/10

100

What is the name for a 5 sided shape?

Pentagon

200

List all the factors of 16.

1, 2, 4, 8, 16

200

What is the highest common factor of 12 and 18

6

200

What do the angles in a triangle add up to?

180 degrees

200

Write the following percentage as a fraction.

50%

1/2

200

What do you call a triangle with 3 sides the same length and 3 angles the same size?

Equilateral triangle

300

List all the factors of 24.

1, 2, 3, 4, 6, 8, 12, 24

300

What is the highest common factor of 16 and 24?

8

300

How many degrees are in a right angle?

90

300

Write the following decimal as a fraction.

0.25

1/4

300

What is the name for all 4 sided shapes?

Quadrilaterals

400

List all the factors of 36.

1, 2, 3, 4, 6, 9, 12, 18, 36

400

What is the highest common factor of 28 and 36

4

400

What do the angles in a quadrilateral add up to?

360 degrees

400

9/9 - 4/9=

5/9

400
What is the name for an 8 sided shape?

Octagon

500

List all the factors of 100.

1, 2, 4, 5, 10, 20, 25, 50, 100.

500

What is the highest common factor of 15, 20 and 30

5

500
Give the size of an angle in a right-angled triangle.

90 degrees

500

Simplify the fraction 8/20

2/5

500

What is the name for a 9 sided shape?

Nonagon

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