Expansion & Simplification
Expand & simplify
x(2+3)
2x+3x
What is the highest common factor of 6 & 12?
6
Simplify
8+4=
12
What is the area of a rectangle 16mm X 2mm=
32mm2
Find the sum of 7 and the product of 12
3 & 4
Expand and simplify
x(x-y)
x2- xy
What is the highest common factor of 8 & 44?
4
Simplify
2x-4x=
-2x
What is the area of a triangle with a height of 8cm and a base of 4cm?
16cm2
Find the sum of 8 and the product of 16
4 & 4
Expand and simplify
2(b2+3b+1)
2b2+ 6b+ 2
What is the highest common factor of 2x+5x?
x
Simplify
x2+4-12x+10=
x2- 8x+10
What is the area of a circle with a diameter of 12m?
113.04m2
Find the sum of 10 and the product of 16
8 & 2
Expand and simplify
10(x+3) + 7(x2-2)
7x2+ 10x-16
What is the highest common factor of a(b+3)-5(b+3)?
b+3
Simplify
x2+3a-7ab+4x2+2ab+17a
4x2+20a-5ab
What is the volume of a square based pyramid with a height of 12cm and a base of 9cm?
324cm3
Find the sum of 14 and the product of 27
9 & 3
Expand and simplify
-4g(2g2-3g+5)
-8g3+12g2-20g
What is the highest common folder of ab(x-1)+cd(x-1)?
x-1
Simplify
x2+2x3+4x4+2x2-3x3
2x2-x3+4x4
What is the volume of a sphere with a radius of 6km?
904.32 km3
Find the sum of 3 and the product of -18
-3 & 6