4:01EAddition and subtraction
Addition and Subtraction — Level 4
Extension page. Years and place value. 3 and 4 line addition algorithms. Doubling and near doubling strategy practice. Write 5 two-digit numbers that total under 100. Write 4 two-digit numbers that subtract from 60 leaving zero. Fill in the missing numbers.
Topics covered
- Number and Algebra › Number and place value › Written addition strategies
- Number and Algebra › Number and place value › Written subtraction strategies
- Number and Algebra › Number and place value › Using mental addition and subtraction strategies
- Number and Algebra › Number and place value › Addition to 3 digits
