Who is Pythagoras' Theorem named after?
Pythagoras
Which are like terms?
3x, 2y, 3, -5y
2y and -5y
Solve x + 8 = 12
x = 4
What is a radius?
The distance from the centre to the circumference of a circle.
What is the area of a rectangle with lengths of 3cm and 5cm?
A = 15cm2
What is the longest side of a right-angled triangle called?
Hypotenuse
Simplify 2x+5x-4y
7x-4y
Solve 3x+2 = 32
x=10
What is the name of a shape that is half of a circle?
A semi-circle
What is the perimeter of a triangle with a length of 5cm, 9cm and 11cm?
P = 25cm
What is Pythagoras' Theorem?
c2 = a2 + b2
Expand 5(4x-3)
20x-15
Solve 4x-7=11
x=4.5
A circle has a radius of 15cm. What is the circumference of the circle to 1dp?
94.2cm
What is the area of a triangle with a base of 18m and a perpendicular height of 8m?
A = 72m2
Find the longest side of a right-angled triangle if the two shorter sides are 12cm and 16cm long.
20cm
What is 5x+y if x=6 and y=7
37
2x/3 = 10
x = 15
What is the difference between a chord and diameter?
A diameter must go through the centre of a circle.
A rectangle has a perimeter of 46cm. If the base has a length of 14cm, what is the height of the rectangle?
What is the exact length of a shorter side of a right-angled triangle if the other two sides are 15cm and 13cm?
square root of 56
What is 9x times 7x equal to?
63x2
4(x+6) = 8
x = -4
A circle has a circumference of 16cm. What is the diameter of the circle to 1dp?
5.1cm
What is the perimeter of a septagon with each side being 6cm?
Perimeter = 42cm