1. Rounding numbers ©Mathematics Education Centre, Loughborough University

2. Strategy Use a viewer to remember which digit is to be rounded which digit is to be examined ©Mathematics Education Centre, Loughborough University

3. Use a viewer Place over number to be rounded Digit to be rounded Digit to be checked ©Mathematics Education Centre, Loughborough University

4. One decimal place 1 2. 3 6 5 7 Is this digit 5 or more ? Round up YES 1 2. 4 ©Mathematics Education Centre, Loughborough University

5. One decimal place 2 5. 9 2 4 Is this digit 5 or more ? Leave unchanged NO 2 5. 9 ©Mathematics Education Centre, Loughborough University

6. Two decimal places 1 2. 3 6 5 7 Is this digit 5 or more ? Round up YES 1 2. 3 7 ©Mathematics Education Centre, Loughborough University

7. Nearest whole number 6 5.8 5 Is this digit 5 or more ? Round up YES 6 ©Mathematics Education Centre, Loughborough University