Need a way to freshen up vertical algorithms in your classroom? Here's your answer!
Students will need to roll a 0-9 dice to fill in the rainbow squares on their mat. Next, they need to decide if they are adding or subtracting, then solve the algorithm! To cater for multiple ability levels, included in this PDF are nine mats: 2 digit, 3 digit, 4 digit, 5 digit and 6 digit numbers in standard algorithm form, as well as algorithms designed for more than 2 numbers (eg: 345 + 293 + 483) and also algorithms for currency.
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