Addition fact · near doubles
6 + 7 = 13
Six plus seven equals thirteen. 6 and 7 are next-door neighbors, so this fact sits right beside a double.
See 6 + 7
6 red and 7 yellow. The first frame fills up at 10, and 3 more sit in the next one.
Use a double, then add 1
- Find the double you know: 6 + 6 = 12.
- 7 is one more than 6, so the answer is one more than 12.
- 12 + 1 = 13, so 6 + 7 = 13.
Prefer going down? 7 + 7 = 14, and 14 − 1 = 13 too.
Its fact family
6, 7 and 13 go together, so learning one of these helps with all of them. See the family.
Practice 6 + 7 in a game
A fact sticks when a child has to pull it from memory again and again. In this game 6 + 7 keeps coming back between the other facts in its family.
Every round leans on 6 + 7
Free to play · no signup · works on phones, tablets and computers
Quick quiz
6 + 7 FAQ
What is 6 + 7?
6 + 7 = 13. In words: six plus seven equals thirteen.
Is 6 + 7 the same as 7 + 6?
Yes, both make 13. Adding works in either order, which is why knowing one fact gives you its turnaround for free.
What grade learns 6 + 7?
This is a first and second grade fact. Common Core has children add within 20 in first grade (1.OA.C.6), and by the end of second grade know all sums of two one-digit numbers from memory (2.OA.B.2).
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