Subtraction fact · plus 0, 1 and 2
7 − 5 = 2
Seven minus five is two. 5 and 7 are close together, so counting back 5 would be slow. Find the gap instead.
See 7 − 5
7 counters, 5 crossed out, 2 left.
Count up, not back
- Start at 5, the smaller number.
- Count up to 7: 6, 7.
- That's 2 hops, so 7 − 5 = 2.
Its fact family
2, 5 and 7 go together, so learning one of these helps with all of them. See the family.
Practice 7 − 5 in a game
A fact sticks when a child has to pull it from memory again and again. In this game 7 − 5 keeps coming back between the other facts in its family.
Every round leans on 7 − 5
Free to play · no signup · works on phones, tablets and computers
Quick quiz
7 − 5 FAQ
What is 7 − 5?
7 − 5 = 2. In words: seven minus five is two.
How can I check 7 − 5 = 2?
Add back: 2 + 5 = 7. If the addition gives the number you started with, the subtraction is right.
What grade learns 7 − 5?
Facts within 10 are a first grade goal: Common Core standard 1.OA.C.6 asks for fluency adding and subtracting within 10.
Is Sumtown really free?
Yes. The whole game plays free in your browser, with no signup, no ads and no time limit. All fourteen mini games are in it. An iPhone app is on its way, and you can read what it will add.
An app is on its way
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.
Coming soon on theApp Store