Round Numbers to the Nearest 10, 100…

By the end of this unit, students will be able to:

1. Round any number up to 1,000,000 to the nearest 10, 100, 1,000, 10,000 and 100,000.
2. Use rounding to check answers to calculations and determine, in the context of a problem, levels of accuracy
3. Round decimals with 2 decimal places to the nearest whole number and to 1 decimal place.

Curriculum Alignment: Year 5: Number – number and place value:

• round any number up to 1,000,000 to the nearest 10, 100, 1,000, 10,000 and 100,000