Algebra
rates and area
Indices and Pythagoras theorem
Ratio & Scale
BONUS
100
Solve the following: 2x=14
x=7
100
What is the rule for the area of a rectangle?
Area = length x width
100

in triangle abc if ab =3 and bc=12, find the length of ac..

13

100

Simplify 3:18

1:6

100

How many sides does a hexagon have?

6

200
Solve the following: 24/x=8
x=3
200
What is the rule of the area of a 4cm square.
16cm^2
200

what is the square root of 225?

15

200

Write the following in scientific notation: 345 000 000

3.45 x 10^8

200
What is 10% of 120?
12
300
3(x+2)=36
x=10
300
How many cm in 1.2m?
120cm
300

what is the square root of 361?

19

300

Solve the following: x:12 = 4:16

x=3

300
Calculate the mean for this data set: 4, 5, 7, 9, 10
mean = 7
400

factorize:

3x2-11x-4

(3x+1)(x-4)

400

a car travels at 40km/hour for 18 hours, it uses two gallons of fuel every 30 minutes. How many gallons of fuel did it use?

2880 gallons

400

In Triangle xyz if xy=4cm and xz=6cm what is the area of triangle xyz?(to the nearest hundredth)

8.94cm

400

Simplify the following: 1.2:0.26

6:13

400

What is the gradient of this linear equation? y=3x + 4

gradient = 3

500
Solve the following: (2+x)(3+2)=50
x=8
500
John drove for 3 hours at 110km/h and for 1 hour at 60km/h. How far did John drive?
390km
500

A right triangle abc with side ab as 4.2 cm and side bc is 3.23 cm. What is the perimeter, rounded to the third significant figure?

12.7cm

500

solve: 

20y2:4y

5y:1

500

Clare has 20 chocolates to share evenly between herself and 4 friends. How many chocolates will each person get?

4 chocolates

M
e
n
u