Addition and subtraction
Addition and subtraction is the basis of all mathematics. The process of addition is the combination of numbers to find a total sum, whilst subtraction takes one number away from another.
Teaching strategies for addition and subtraction
Stage 1 – addition and subtraction
Stage 2 – addition and subtraction
Stage 2 – supporting speakers of Aboriginal English in addition
Stage 2 – addition and subtraction
Stage 2 – addition and subtraction – money
Stage 3 – addition and subtraction
Stage 3 – supporting speakers of Aboriginal English in subtraction