84 MATHS Let us add 77 and 19. Tens Ones 1 = 10 = 1 7 7 + 1 9 77 9 6 19 Total 9 6 Total Total: Ninety six Add the following. T O T O T O T O 2 8 4 8 6 2 3 6 + 6 5 + 3 7 + 1 9 + 1 4 T O T O T O T O 2 6 1 8 4 3 6 4 + 3 9 + 2 8 + 2 9 + 2 6