Calculations
Maths Facts
Find x
Spot the Mistake
Spelling
100

12 x 8

96

100

What do angles in a triangle add up to?

180 degrees

100
x + 3 = 8

x = 5

100

Quadrilaterals are shapes with 3 sides

They have 4 sides

100

Spell the first word in BIDMAS

Bracket(s)

200

201 - 178

23

200

Name 3 types of triangle

Eg isosceles, equilateral, right-angled, scalene

200
3x = 27

x = 9

200

The range is the most common number in a list

The mode is the most common

200

Spell the bottom part of a fraction

Denominator

300

216 / 3

72

300

How do you find the area of a triangle?

Base multiplied by height, divided by 2

300

x / 5 = 20

x = 100

300

A compass is used to measure angles

A protractor is used for angles

300

Spell the middle number in an ordered list

Median

400

20 - 2 x 7

6

400

What is the definition of a prime number?

A number that has exactly two factors

400

x - 4 = -3

x = 1

400

The Lowest Common Multiple of 4 and 6 is 24

It's 12
400

Spell the distance around the outside of a shape

Perimeter

500

1200 / (5 + 3)

150

500

Name 3 types of angles in parallel lines

Corresponding, alternate, co-interior

500

2x + 7 = 11

x = 2

500

There are no even prime numbers

2 is a prime number

500

Spell a quadrilateral beginning with p

Parallelogram