12 Essential Math Unit 3 Measurement Review

​This conversion chart will be in your formula booklet ->

Converting Units

​When converting between units, you can use the chart in your formula booklet. Start at the units that you have been given to start with, and then follow the arrows to the units that you want to convert to.

Multiple Choice

Convert 21m to cm

• 2100cm

• 21cm

• 210cm

• 21000cm

Fill in the Blanks

Multiple Choice

Convert $$4000mm^2$$ to $$cm^2$$

• 4

• 400

• 40

• 4000

Multiple Choice

Convert 0.03 kL to mL

• 300

• 30,000

• 3000

• 0.3

Fill in the Blanks

We can use the formulas on the left to calculate the area of 2D Shapes

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Estimating and Calculating Area

Multiple Choice

Calculate the area of this shape

• 9.23

• 7.49

• 10.93

• 8.51

Multiple Choice

Calculate the area of this shape

• 680cm

• 622cm

• 675cm

• 648cm

Multiple Choice

Calculate the area of this circle

• 50.27

• 50.26

• 201.06

• 201.07

Multiple Choice

Estimate the area of the parallelogram, by rounding the dimensions to the nearest whole number

• 13

• 11

• 12

• 14

Multiple Choice

Find the area of the trapezium

• 39

• 35

• 42

• 40

Fill in the Blanks

Multiple Choice

Find the area of this sector

• 13.52

• 14.70

• 11.65

• 12.53

Multiple Choice

Find the area of this sector

• 12 211.37

• 13 412.54

• 14 215.62

• 15 142.10

A composite shape is a shape that is made up of two or more common shapes. Addition and/or subtraction can be used to find the area of composite shapes.

​Composite Shapes

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