Area
Length is 6cm
width is 2cm
What is the area of the rectangle?
12cm2
If x=7 and y=5 what is
3x-2y
11
3x+5x-x
7x
Mr Cullen arrives at school at 0800 hrs and leaves at 1500hrs. How long was he at school for?
7 hrs
What is pie correct to 2 decimal places?
3.14
A parallelogram has a height of 2m and its base length is 13 m. calculate its area
26 m2
If a=3 b=-2 c=11 what is
2a+2b+2c
24
10x+3
There are 12 girls and 18 boys in class. What is the ratio of girls to boys
2:3
or
2 girls to every 3 boys
If a radius of a circle is 55cm
What is the total area of the circle?
9503.32cm2
The length of a kite is 1m and its width is 50cm.
What area does the kite cover
0.25m2
if c=3 and b=2 what is
c2-b2
5
3y+6x+4y+10x
7y+16x
Simplify 2a x 5b x 3c
30abc
If the radius of a circle is 8cm
What is the circumference?
50.265cm
Find the side length of a square if its area is:
36 m2
6m
A rectangles length is represented by (x+2)m
its width is represented by (Y-3)m
If x=5 and y = 7, what is the perimeter of the rectangle?
22m
3xy-5x+2x+1
3xy-3x+1
20ab/ 40a
1b/2
If the diameter of a circle is 10m
What is the circumference?
31.41m
A triangle has area 20 cm2 and base 4 cm. Find its height.
10cm
if a=b b=c and c=3
what is a2+b2+c2
27
Simplify 11+3x2+2yx+10-10x2-7xy
-7x2-5xy+21
Mr Cullen bought 10 pizzas for a class pizza party. He also bought 3 garlic breads
If $x is the cost of a pizza, $y is the cost of a garlic bread Write an algebraic expression of this sentence
10x+3y
Calculate the perimeter of a semi circle that has a diameter of 10m
25.707m