6:066-digit addition and subtraction
Addition and Subtraction — Level 6
Addition and subtraction algorithms to six digits, including decimal points. Checking answers using a calculator and the inverse operation. Challenge question.
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 › Fractions and decimals › Adding and subtracting decimals
