Brian Butterworth is on a crusade to understand the number deficit called dyscalculia — and to help those who have it. In the mid-1980s, Paul Moorcraft, then a war correspondent, journeyed with ...

In these number line games you're asked to make Rabbit jump about a number line so that he lands on the tasty vegetables and avoids the monsters. These activities show how adding and subtracting ...

In these number line games you're asked to make Rabbit jump about a number line so that he lands on the tasty vegetables and avoids the monsters. These activities show how adding and subtracting ...

Save guides, add subjects and pick up where you left off with your BBC account. A number line is a straight line with numbers written in order from lowest to highest. Number lines can go up to any ...

If you would like to continue to practice subtraction with a number line, I have a game you could play at home using a deck of cards, draw two cards, find the smaller number and take it away from ...