Developing fluency in the mastery of mathematical facts takes time and a depth of understanding comes from seeing the same fact represented in a variety of ways and contexts. This collection of domino games enables children to gain fluency and depth through play; competing against themselves and each other. Each set has been thoughtfully created to focus on specific number facts, giving children the opportunity to build their confidence and speed of recall before moving on to the next set. The dominoes are made from a strong durable plastic, that will withstand the rigors of everyday use by lots of children for generations!

Includes four games of dominoes: Subtraction to 10, Subtraction to 20, Subtraction to 50, Subtraction to 100. Contains 96 dominoes , each domino measuring 40mm x 80mm x 3mm