Numbers
Shapes and Measures
Data
100

How many digits are in 10 million

8

100

What is the area of a triangle?

o.5 x b x h

100

True/ false a larger range means a more consistent result.

No larger ranges mean a set of results is more varied and therefore less consistent.

200

When I add fractions with different denominators the first step is to?

Make the denominators the same.

200

How many grams are in a kilogram?

1000g

200

What does the modal amount mean in a sequence?

The most commonly reoccurring value in a sequence

300

What is 2/5 of 50? 

20

300

What is the circumference of a circle?

π x diameter 

300

If I have two medians what should I do?

Add them up and divide by two (find the middle number between the two amounts).

400

How can I convert a percentage e.g. 60% into a decimal? 

Divide by 100 e.g. 0.6

400

What is the formula for volume of a cylinder?

π x r 2 x h

400

Before reading a scatter graph show should always ensure there is

A line of best fit

500

How can I covert a fraction e.g. 1/8 into a percentage.

Divide the numerator by the denominator and then times by 100 = 

1/8 = 0.125 

0.125 x 100 = 12.5%  

500

How many cm are in a kilometre?

100,000

500

What is the formula for probability?