Adding 2-digit numbers using the column method 2

Use the column method to calculate 35 + 64

Use the column method to calculate 53 + 27

Use the column method to calculate 42 + 18

Use the column method to calculate 77 + 17

Use the column method to calculate 41 + 39

Use the column method to calculate 19 + 19

Use the column method to calculate 12 + 29

Use the column method to calculate 89 + 13

Use the column method to calculate 65 + 43

Use the column method to calculate 51 + 51