Mathematics

Area & Perimeter

100

Find the area of a square with a side length of 1cm.

1 cm²

200

Find the perimeter of a rectangle which has a length of 2cm and a width of 1cm.

6 cm

300

Find the area of a rectangle which has a length of 9 meters and a width of 3 meters.

27 m²

400

Find the area of a triangle which has a base of 5 inches and a height of 2 inches.

5 in.²

500

Find the perimeter of a rectangle which has a length of 1 m and a width of 40 cm.

280 cm  OR  2.8 m

Exponents

100

What equals to 9²?

81

200

What equals to 0⁵?

0

300

What equals to 100²?

10000

400

(5² + 3²)/2 

17

500

27^x = 9/3^x. Find x

x = 1/2

Find x

100

20 - 2x = 0. Find x.

x = 10

200

x = 2 - x. Find x.

x = 1

300

x - 3² + 2² = 15. Find x.

x = 10

400

x² = 225. Find x

x = 15 and x= -15

500

x² + 4 - 8 = 0. Find x

x = -2 ; x = 2

Fractions & Decimals

100

Is 0.5 a fraction or a decimal number?

A decimal number

200

Convert 0.25 to a fraction.

1/4

300

Is 2/1 a fraction? YES OR NO

YES

400

Can every decimal number be written as fractions? YES or NO.

YES

500

How is 1/3 written in decimal form? (rounded to the nearest hundredth)

3.33

Graphs & Charts

100

What shape is the column graph/bar chart?

Rectangles

200

What shape is the pie chart?

Circle

300

Which types of chart work best to compare small differences?

Bar and column charts

400

Which type of chart works best for percentage values around 25%, 50% or 75%?

Pie chart

500

A graph is a _ _ _ _ _ _ _ that shows a relation between variable quantities

diagram