Make and match different calculation with this fun Matchmatics Advanced game. Use to develop pupil's mental calculation strategies and instant recall of multiplication, division, addition and subtraction facts. Containing 80 equation tiles and 40 tiles with an = sign, each tile can be matched with other tiles where the answer to each equation is the same, e.g. 90 íëíç 10 = 1 x 9. This Advanced set uses the four operations at a challenging level. Suitable for age 8+.