1. Number

1.01 Order of operations with whole numbers

1.02 Using technology for operations with whole numbers

1.03 Square roots and cube roots

1.04 Powers of whole numbers

1.05 Prime factorisations

Investigation - The sieve of Eratosthenes

1.06 HCF and LCM

1.07 Rounding decimals

1.08 Significant figures

1.09 Absolute value (Extended)

iGCSE (2021 Edition)

1.07 Rounding decimals

Interactive practice questions

Round $0.41$0.41 to $one decimal place$ .

Easy

< 1min

Round $8.35$8.35 to $one decimal place$ .

Easy

< 1min

Round $79.38$79.38 to $one decimal place$ .

Easy

< 1min

Round $0.3009$0.3009 to $one decimal place$ .

Medium

< 1min

Outcomes

0607C1.11

Estimating, rounding, decimal places and significant figures.

0607E1.11

Estimating, rounding, decimal places and significant figures.

What is Mathspace

About Mathspace