Children develop their addition skills by partitioning two-digit numbers into tens and units and adding them together.
Please click on the video 'Year 3 Addition' to see a demonstration.
Children continue to develop their subtraction skills of finding the difference by counting on using blank number lines. Children find the difference of larger numbers by counting on using multiples of 10.
Please click on the video 'Year 3 Subtraction' to see a demonstration.
Children use the grid method to multiply a 2 digit number by a 1 digit number. They partition the 2 digit number into tens and units and multiply them by the 1 digit number.
Please click on the video 'Year 3 Multiplication' to see a demonstration.
Children use a number line to help them divide by counting up in jumps of the number they are dividing by.
Please click on the video 'Year 3 Division' to see a demonstration.