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Subtraction Within 10 Games for Kids

Practice subtraction within 10 with free MathHero adventure games for kids. Take 3 away from 7 and 4 are left: 7 − 3 = 4. Play all 45 subtraction facts without 0, or tick only the ones your child needs, like −1 and −2. No account, no download, no ads.

Pick a Subtraction Within 10 Game to Play

All facts from −1 to −9 are ticked to begin with. Untick some to practice only those.

Practice Another Subtraction Skill

Try a bigger range on the subtraction games page, or practice the addition facts and number pairs that help with taking away.

For parents

Get MathHero: The Full Adventure

Keep practicing in the MathHero app: a story-driven math game for ages 5-10, from first addition to division.

  • Step-by-step learning program: Addition & Subtraction up to 10 adds new facts a little at a time
  • Custom Practice: addition and subtraction up to 10, 20, 100 or 1,000
  • Typed answers or multiple choice, in Easy, Medium or Hard mode

Free at 5 levels a day, with no ads and nothing locked.

Rated 4.7 on Google Play (48.2K reviews) and 4.6 on the App Store (12K ratings), checked . Read our MathHero review →

The MathHero app: subtraction within 10 practice

How to Learn Subtraction Within 10

Subtraction to 10 starts with taking away things your child can see. Move from objects to counting back, then use familiar addition facts to find the answer without counting every time.

Take away real objects

Put out 7 counters. Take 3 away and count the 4 still on the table: 7 − 3 = 4. Say the whole story aloud: “Seven, take away three, leaves four.” For a child starting subtraction within 5, use smaller groups first, such as 4 − 1 and 5 − 2, before moving up to 10.

Count back for −1, −2 and −3

Subtracting 1 gives the number just before: 6 − 1 = 5. To work out 8 − 3, start at 8 and count back three times: 7, 6, 5. A number line makes the steps visible.

8 − 3 = 5 123 0 1 2 3 4 5 6 7 8 9 10 start answer
Start at 8. Three hops to the left land on 7, 6 and 5, so 8 − 3 = 5. Count the hops, not the starting number.

Think addition when the numbers are close

For 9 − 7, ask “What goes with 7 to make 9?” Since 7 + 2 = 9, the answer is 2. That is quicker than counting back seven steps. The three numbers give related facts: 7 + 2 = 9, 2 + 7 = 9, 9 − 7 = 2 and 9 − 2 = 7. Our addition to 10 games practice the same number combinations.

Subtract from 10 with number bonds

If 3 and 7 make 10, then 10 − 3 = 7 and 10 − 7 = 3. Learn the pairs 1 and 9, 2 and 8, 3 and 7, 4 and 6, and 5 and 5. The highlighted column in the chart shows all nine subtraction-from-10 facts. Try the number bonds games to practice finding the missing part.

Understand zero too

Taking everything away leaves nothing: 7 − 7 = 0. Taking nothing away leaves the starting amount unchanged: 7 − 0 = 7. These rules matter, even though the games on this page use only facts with a positive answer and never ask a child to subtract 0.

Two common mistakes

  • Counting the starting number as a step. For 8 − 3, saying “8, 7, 6” gives the wrong answer, 6. Start on 8, then make three moves: 7, 6, 5.
  • Swapping the numbers. 8 − 3 and 3 − 8 are different problems. Subtraction does not work both ways around like addition. Start with the first number and take away the second; the games here always start with the larger number.

Single-digit subtraction uses starting numbers up to 9. This page also includes 10, so your child practices the pairs that make 10. When these facts feel familiar, move on to our subtraction within 20 games. For practice away from a screen, try our counting activities.

Subtraction Facts Within 10

Find the starting number across the top and the number to take away on the left. Column 7 and row −3 meet at 4: 7 − 3 = 4. Each filled cell is one fact, for a total of 45, and each row is one tile in the games.

Subtract 1 to 9 from a starting number up to 10
Take
away
23456789From
10
−1123456789
−212345678
−31234567
−4123456
−512345
−61234
−7123
−812
−91

Highlighted: subtraction from 10. Blank cells would give 0 or a negative answer, so they are outside this practice set. The −1 row has 9 facts, the −2 row has 8, and so on down to 10 − 9 = 1.

What Grade Learns Subtraction Within 10?

Subtraction within 10 is a kindergarten and 1st grade skill in the US, usually at ages 5-7. Kindergarten standard K.OA.A.2 covers subtraction within 10 using objects or drawings, while K.OA.A.5 asks for fluency within 5. In Grade 1, standard 1.OA.C.6 expects fluency within 10 as children also add and subtract within 20. The goal is understanding first, followed by accurate, familiar facts.

In England, children recall number bonds up to 5, including subtraction facts, by the end of Reception, and Year 1 includes number bonds and related subtraction facts within 20. Practice within 10 sits between the two.

Age
5-7
US grade
K-1
Standard
K.OA.A.5, 1.OA.C.6
England
Reception-Year 1

Learn Subtraction Within 10 with the MathHero App

How is the MathHero app different from the online games on this page?

The online games on this page are mini-games for short practice sessions on subtraction within 10. The MathHero app is a full math adventure with step-by-step learning programs, rewards for your hero and saved progress for each child. If your child enjoys these mini-games, try the app: you can play 5 levels a day for free, with no ads and nothing locked.

What Parents Say About the MathHero App

Verbatim from public App Store and Google Play reviews of the MathHero app, with spelling as written. Rated 4.7 on Google Play (48.2K reviews) and 4.6 on the App Store (12K ratings), checked .

“Very easy to use! My 1st grader gets excited about math facts and begs to play!”

Google Play review · Dec 2022

“This is a fun game for kids from 1st grade and higher to practice the important basic mental calculations. There are settings to accomodate both slow and fast learners. My daughter enjoys slaying the funny monsters!”

Google Play review · Mar 2023

“I love this app for my kids mastering their math facts. They have addition, subtraction, multiplication and division. They have the option to do slow or regular speed, which I like being able to choose slow to make it less stressful for my child.”

App Store review · Jul 2025

Subtraction Within 10 Games: Common Questions

What are some good games to practice subtraction within 10?

Good games for subtraction within 10 ask only facts within 10 and make your child want to keep playing. The MathHero online games on this page do both: every question is one of the 45 facts within 10, like 7 − 3 and 10 − 6, and every right answer moves the adventure forward, so your child practices these facts again and again without it feeling like a drill. They play in the browser with no account, no download and no ads. For an app on iPhone, iPad or Android, try the MathHero app: the Addition & Subtraction up to 10 learning program adds new facts a little at a time. You can play 5 levels a day for free, with no ads and nothing locked.

What are the subtraction facts within 10?

Subtraction facts within 10 start with a number no greater than 10 and take away a number no larger than it. Examples are 7 − 3 = 4 and 10 − 6 = 4. There are 45 facts when the number taken away and the answer are both at least 1. These are the facts in the chart and in the games on this page. Facts with 0, such as 7 − 7 = 0 and 7 − 0 = 7, are important too, but are not included in that set of 45.

What is single-digit subtraction?

Single-digit subtraction means subtracting one one-digit number from another, such as 8 − 3 = 5 or 9 − 7 = 2. Subtraction within 10 also includes facts that start with 10, such as 10 − 3 = 7. Although 10 has two digits, these facts use the same small-number skills and pairs that make 10.

How can my child learn subtraction within 10?

Start by taking away objects: put out 7 counters, remove 3 and count the 4 left. For small amounts, count back: 8 − 3 means three steps, 7, 6, 5. For facts like 9 − 7, think addition: 7 + 2 = 9, so the answer is 2. Learn the pairs that make 10, then use short practice sessions to help the facts become familiar.

What is 7 − 7?

7 − 7 = 0. Taking away all 7 objects leaves none. Taking away nothing keeps the starting number the same: 7 − 0 = 7. The games on this page practice the 45 facts with a positive answer and a positive number taken away, so neither kind of zero fact appears as a question.

What grade learns subtraction within 10?

In the US, subtraction within 10 is a kindergarten and 1st grade skill, usually at ages 5-7. Kindergarten standard K.OA.A.5 expects fluent addition and subtraction within 5. Grade 1 standard 1.OA.C.6 expects fluency within 10 while children also work within 20. In England, children recall number bonds up to 5, including subtraction facts, by the end of Reception, and Year 1 includes number bonds and related subtraction facts within 20.

Can my child practice only −1 and −2?

Yes. Before the first level, the “Choose your facts” screen shows tiles from −1 to −9, all ticked. Untick −3 to −9 and press Play: every question then takes away 1 or 2, like 6 − 1 and 9 − 2, 17 facts in all. The pick is remembered for the other adventures on this page and for your next visit. The first two rows of the chart on this page show the same facts.

Are the online games free?

Yes. The online games on this page are free to play in your browser, with no account, no download and no ads. They work on phones, tablets and computers. The MathHero app is free too: the only limit is 5 levels a day. Nothing is locked, and the whole game can be finished without paying. A subscription with a 7-day free trial removes the daily limit.

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