Rounding Decimals to Decimal Places — Free KS3 Worksheet

A free, printable KS3 worksheet on rounding decimals to 1, 2 and 3 decimal places, with a full worked answer key. 16 questions graded easy to hard for Years 7, 8 and 9 — including the carry and trailing-zero traps.

Practise rounding decimals to a given number of decimal places. Keep the digits up to the place you want, then look at the next digit — five or more rounds up, four or less it stays the same. The questions build from simple one and two decimal place rounding up to the tricky cases where a 9 carries and you have to keep the trailing zeros. Every question comes with a full worked answer so you can mark it together.