Know Subtraction Facts Maths Games for Year 4 (age 8-9)

We start with some revision of subtracting 2-digit numbers mentally and using the vocabulary of subtraction. Negative numbers are introduced by subtracting a larger number from a smaller number with the help of a number line. Don't forget to try the timed challenge, subtracting decimals as fast as you can, as well as the maze game. Click in the maze to start and watch out for the tiger!