11 Es Revision

Measurement

100

Give an example of an appropriate unit of volume.

m³ or cm³ or mm³

200

Give an example of the units for capacity.

L or kL 

300

What is the perimeter of a square with side length 4cm?

16cm

500

A triangle has height 5cm and base length 3cm. What is the area?

7.5cm² 

Geometry

100

What angle is complementary to 54^O?

36^O

300

An angle is measured at 23^O. Another angle (labeled x) is found to be co-interior to the measured angle. What is the value of x?

157^O

500

A right angled triangle has an internal angle of 32^O. What is the size of the other two internal angles?

90^O and 58^O

Number

100

Calculate

2 x 4 + 6

14

300

Calculate

430 - 271

159

400

A park bench is estimated to be 2m long when in fact it is 210cm long. What is the absolute error in this estimation?

4.8%

500

Calculate

12 - 7 x 2 + (3 + 7) x 1

8

Ratio

100

What is the total number of parts in the following ratio?

3:8

11 parts

300

Charlotte earns $280 per week and divides her money between savings and spending according to the ratio 4 : 3. How much goes to savings each week?

$160

500

Solve for x

2 : 3  =  x : 63

x = 42