Give students practice with the vertical subtraction algorithm in a competitive dice game. Each player rolls three dice and arranges the digits to build the biggest possible 3-digit number, then subtracts the smaller number from the larger using the algorithm to find the winner's score for that round.
What's included:
Game mats covering 4 rounds each, with space to record rolls, biggest numbers, working out and round winners
6 coloured mats, plus a black and white version