Addition strategies
Ages 5 to 81Count on
Start at the bigger number and count on. Don’t count the first number again.
8 + 3: 9, 10, 11
2Make a ten
Fill up to 10 first, then add what is left. Your bonds to 10 do the work.
8 + 5 = 10 + 3 = 13
3Doubles and near doubles
Learn the doubles. A near double is a double plus one.
6 + 7 = 6 + 6 + 1 = 13
4Turn it around
You can add in any order, so start with the bigger number.
2 + 9 = 9 + 2 = 11
5Split tens and ones
Add the tens, then the ones, then put them together.
34 + 25 = 50 + 9 = 59
6Column addition
Add the ones first. If they make 10 or more, carry the ten to the tens column.
47 + 38 = 85
💡 Memory tip: Adding 9? Add 10 and take 1 away: 26 + 9 = 36 − 1 = 35.
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Practise it
Print the sheet for the fridge or the homework folder, and look at one idea a day. Kids learn a strategy best when they say it out loud while they use it: "8 and 2 make 10, and 3 more is 13."
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Questions parents and teachers ask
Which addition strategies do kids learn first?
Counting on from the bigger number comes first, around age 5 or 6. Then doubles, bonds to 10 and making a ten in 1st grade, splitting tens and ones in 2nd grade, and column addition with carrying in 2nd and 3rd grade.
Should my child still count on fingers?
Fingers are fine while a child learns. Strategies like make a ten and near doubles help them move to quicker mental math, so fingers become a backup instead of the only way.
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