Calculations
23 x 5
115
Angles in a quadrilateral add up to...
x - 12 = 40
x = 52
All angles in an isosceles triangle are equal
Equilateral triangle
Spell the distance around the outside of a shape
Perimeter
117 / 3
39
Name a square number which is also a cube number
Eg 1, 64
x + 17 = 3
x = -20
There are no even prime numbers
2 is a prime number
Spell the distance to a centre of a circle
Radius
43
64
Name 3 types of sequence
Eg linear, quadratic, geometric, Fibonacci
3x + 1 = 13
x = 4
Two negatives always cancel out
Not when adding/subtracting
Spell a tool used to measure angles
Protractor
92 - 7 x 9
29
Name the three trigonometric equations
SOHCAHTOA
4x2 = 100
x = 5
You can use Pythagoras for any triangle
Only right-angles triangles
Spell a quadrilateral beginning with p
Parallelogram
10.08 - 11.2
-1.12
Describe the difference between rounding and truncating
Rounding goes to the nearest, truncation removes
2x = 3x
x = 0
A straight line always crosses the x-axis
No, eg y=3
Spell the longest side of a right-angle triangle
Hypotenuse