Addition fact · make 10

6 + 4 = 10

Six plus four equals ten. 6 and 4 are a number bond to 10: they fit together and fill one ten-frame exactly.

See 6 + 4

6 red and 4 yellow.

It's a pair that makes 10

  1. Look at the ten-frame: 6 red counters leave 4 empty squares.
  2. The 4 yellow counters fill those squares, with none left over.
  3. One full frame is 10, so 6 + 4 = 10. Nothing to count once the pair is known.
Another way

Children who know this pair can also do 6 + 5: it's one more than 10.

Its fact family

4, 6 and 10 go together, so learning one of these helps with all of them. See the family.

Practice 6 + 4 in a game

A fact sticks when a child has to pull it from memory again and again. In this game 6 + 4 keeps coming back between the other facts in its family.

Every round leans on 6 + 4

Free to play · no signup · works on phones, tablets and computers

Open the game full screen

Quick quiz

6 + 4 FAQ

What is 6 + 4?

6 + 4 = 10. In words: six plus four equals ten.

Is 6 + 4 the same as 4 + 6?

Yes, both make 10. Adding works in either order, which is why knowing one fact gives you its turnaround for free.

What grade learns 6 + 4?

Facts within 10 are a first grade goal: Common Core standard 1.OA.C.6 asks for fluency adding and subtracting within 10.

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We're building a Sumtown app for iPhone with the parts that need a real app: offline play for car rides, a town map that remembers how far your child got, and a parent report on every fact. Until then, the whole game is free right here.

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