Little Learners · Ages 5 to 7
Column Addition with Carrying
Two-digit column addition that carries into the tens. Five levels of printable practice with answer keys.
The learning journey
Every activity is one step. Here is where this one fits.
- PlayLearn the idea in a game
- Practise(you are here)Lock it in on paper
- ReviewCome back and keep it sharp
- MasterTake on a harder challenge
- AchieveEarn a certificate
About Column Addition with Carrying
Column addition is where place value stops being a topic and starts being a tool. A child who writes the digits in the wrong columns will get every answer wrong while doing the arithmetic perfectly, so this worksheet prints the layout properly: the tens and ones aligned in fixed columns, a rule under the second number, and a small dashed carry box above the tens column. The carry box is part of the printed form rather than something a child improvises in the margin, because recording the carry IS the method — a child who holds it in their head is the child who loses it. Every problem on the page is guaranteed to carry out of the ones column. That is a deliberate constraint rather than a happy accident: a worksheet titled "with carrying" whose problems happened not to carry would teach the opposite of what it claims, and roughly half of randomly generated two-digit sums do not carry. The five levels grow the tens digits, so the arithmetic gets heavier while the method stays the same. Twelve problems per page, three to a row. Each level prints cleanly in black and white and downloads with its own separate answer key. Pair it with Column Add Carry Climb.
Common questions
- Do all the problems actually carry?
- Yes, every one. About half of randomly generated two-digit sums do not carry, so this is enforced rather than left to chance.
- Why is there a box above the tens column?
- Recording the carry is the method. A child who holds it in their head is the child who loses it.
- How does the difficulty change?
- The tens digits grow across the levels, so the arithmetic gets heavier while the method stays the same.
- How many problems are on a page?
- Twelve, laid out three to a row with room to write.
A hand for grown-ups
- Before you start
- Have something countable nearby. Being able to check "3 and 2 really is 5" by counting builds trust in the maths.
- While they work
- If a sum is hard, suggest counting on from the bigger number rather than counting both from one. It is a real strategy, not a crutch.
- Afterwards
- Try one together out loud, talking through how you worked it out. Hearing an adult think aloud is genuinely useful.
- Watch out for
- Counting both numbers from one every time. Nudge gently towards "start at the bigger one and count on".
- Away from the screen
- Add up small shopping items, or dots on two dice. Board games with dice are addition practice in disguise.
Where to go next
Chosen by the skills this activity practises.