Column addition (with carry)
Column addition (with carry) helps children practise performing column addition when a digit sum exceeds 9 and must be carried to the next place. Read the short guide and look through the examples before choosing online practice or a printable worksheet.
How to solve this
- Column addition with carrying: when any column sums to 10 or more, write the ones digit and carry the 1 to the next column.
- Mark each carry clearly above the next column so you don't forget to add it.
- Check the sum by subtracting one addend from the result — you must get the other addend.
Examples
367 + 278 −−− ???
645
458 + 395 −−− ???
853