Home > Mental computation > Good teaching > Addition and subtraction > Subtraction as difference > Equal differences > Year 3: Apply place value to partition, rearrange and regroup numbers to at least 10 000 to assist calculations and solve problems
Home > Mental computation > Good teaching > Addition and subtraction > Subtraction as difference > Equal differences > Year 3: Apply place value to partition, rearrange and regroup numbers to at least 10 000 to assist calculations and solve problems