Level 1 - Rounding numbers to the nearest whole number
Level 2 - Rounding numbers to one decimal place
Level 3 - Rounding numbers to two decimal places
Level 4 - Rounding numbers to one significant figure
Level 5 - Rounding numbers to two significant figures
Level 6 - Rounding numbers to three significant figures
Level 7 - Rounding numbers to the nearest ten, hundred etc
Using rounding to find approximate answers