TES £0.00 Please select TES - Low resolutionTES - High resolution Math question 13 + 2 = Solve this simple math problem and enter the result. E.g. for 1+3, enter 4. Course leader Details Category Key Stages 3 and 4 Practical activity Duration 4 Level In service teacher training Price £0.00 Includes incodes body Course Price Display freebuy Course Features Outline of course