Add by marking and counting. One has been done for you. 7 + 2 = 9 1 + 5 = 3 + 2 = 4 + 6 = 3 + 3 = 7 + 1 = 7 + 3 = 3 + 6 = 4 + 2 = 6 + 2 = Maths–Pre-Primer 43 Good Very Good Excellent