Numicon counting to 20 snakes and ladders

Numicon Snakes and ladders

Each player has a counter and places it at the start. Players take it in turns to roll the dice and move the counter the correct amount of spaces corresponding with the number on the dice. Each player must say which number Numicon piece they have landed on. If they get this incorrect they have to go back 1 space. If a player lands on a space with a ladder, they can go up it, however , if they land on a space with a snake, they have to go down it. First player to land on Finish wins.