A guide to answering subtraction calculations where there is a missing number before the equals (=) sign.
This is the method we have taught for subtraction of two 2-digit numbers in year 2. This video looks at numbers where there is a larger gap between the numbers.
The array method of multiplication that we use in Y2.
The method we use for division in Y2.
Mrs Partridge models the method we have been using to subtract one 2-digit number from another.