Number
Evaluate -6 + 9
3
What is the coefficient of x in 6xy + 2x - 4y2 + 3
2
Evaluate 53
125
Convert the measurement to the units given in brackets 2cm (mm)
20 mm
In a pencil case there are 6 coloured pencils, 2 black pens, 1 red pen, 5 textas, 3 lead pencils, and a ruler. Write the ratio of lead pencils to coloured pencils
3 : 6 (Or simplified to 1 : 2)
Evaluate 5 - 13
-8
If x=2, what is 3x + 5?
11
Simplify the expression m2 x m5
m7
Find the perimeter of a triangle with two sides of 5m and one side of 3m
13m
Simplify the following ratio 75 : 100
3 : 4
Round this decimal to three decimal places 3.57964
3.580
Simplify this expression 3a + 5b - a
2a + 5b
Simplify the expression 3m7 x 4m
12m8
Find the area of a triangle with a base of 18m and a height of 7 m
63m2
Simplify the ratio by first converting to the same units
2cm : 8 mm
5 : 2
Evaluate -81 divided by -27
3
Simplify this expression 9a x 4b
36ab
Simplify m5 divided by m3
m2
Find the perimeter of a circle with a diameter of 20mm, round your answer to two decimal places
62.83mm
Divide $80 into the ratio 7 : 9
$35 and $45
Evaluate 0 x (-2 + 11 x (-3)) + (-1)
-1
Factorise fully 12x + 3xy
3x(4 + y)
Simplify (2a2)3
8a6
Find the length of the hypotenuse for a right angled triangle with side lengths of 24 cm and 7 cm
25 cm
How far does Siri ride her bike if she rides at 4.5km/h and rides for 90 minutes?
6.75km