Maths Adventures
Football maths quest: subtraction
A story-led junior maths adventure using scores, tables and stadium measures to work out what is left after trades, rescues or escapes.
Quick answer
You can use subtraction to find out what is left after something is taken away or used up. In football, you can subtract scores, number of players, or even the time left in a match.Learning outcome
By the end of this page, you will be able to use subtraction to solve problems about football scores, time, and player numbers. Success signs:- You can subtract numbers up to 20
- You can solve a subtraction word problem about football
- You can use a number line to show subtraction
- You can find the difference between two football scores
Why this matters
Subtraction is used all the time in football. When a team scores, the other team has fewer points. When a player gets injured, there are fewer players on the field. When the game is almost over, you can count how much time is left. Understanding subtraction helps you follow the game and predict what might happen next.How it works
Subtraction means taking something away. You can think of it like this:- Start with a number (the bigger one)
- Take away a smaller number
- Find out how much is left
Examples you can see
Let's look at some football examples that use subtraction. Example 1: Goal difference Team A scored 7 goals. Team B scored 3 goals. How many more goals did Team A score? We subtract: 7 - 3 = 4 Team A scored 4 more goals than Team B. Example 2: Players on the field There are 11 players on each football team. If 2 players are injured and can't play, how many players are left? We subtract: 11 - 2 = 9 There are 9 players left on the team. Example 3: Time left A football match lasts 90 minutes. If 45 minutes have passed, how much time is left? We subtract: 90 - 45 = 45 There are 45 minutes left in the match. Example 4: Points in a game You have 15 points in a football game. You score 3 more points. How many points do you have now? This is addition, but you can also think of it as: 15 + 3 = 18 points. If you then lose 2 points, how many points do you have? We subtract: 18 - 2 = 16 points.Try it as a mini adventure
Football Rescue Mission You are a football coach who needs to solve a mystery. In the middle of a game, a team has 15 players on the field. Then, 3 players are sent to the hospital. Next, 2 players are substituted in. The team's captain has 5 footballs. He gives 2 footballs to the substitute players. How many footballs does the captain have left? Let's solve this step by step: 1st time: Start with 15 players 2nd time: 3 players go to hospital 3rd time: 2 players come in 4th time: Captain has 5 footballs 5th time: Captain gives away 2 footballs Let's work through it: - Players: 15 - 3 + 2 = 14 players - Footballs: 5 - 2 = 3 footballs The captain has 3 footballs left.Common mistakes
- Mistake: Confusing the order of numbers in subtraction Why it happens: Children might say 3 - 7 = 4 instead of 7 - 3 = 4 Fix: Use objects or drawings to show what's happening. If you have 7 apples and take away 3, you have 4 left.
- Mistake: Thinking subtraction always makes numbers smaller Why it happens: Children might think 5 - 7 = -2 but don't understand negative numbers yet Fix: Use real examples. If you have 5 sweets and want to give away 7, you can't do it! You need at least 7 sweets to give away 7.
- Mistake: Not understanding the difference between subtraction and addition Why it happens: Children might add when they should subtract Fix: Ask "What is being taken away?" If the answer is "more", it's probably subtraction.
Parent and carer guide
You can help your child practice subtraction with football games at home. Here are 5 ways to support learning in just 10 minutes:- Play subtraction games: Use football cards or toys to show subtraction. If you have 8 footballs and take away 3, how many are left?
- Count together: Use a football scoreboard. If one team has 6 points and the other has 3 points, how many more points does the first team have?
- Use real-life examples: If you have 10 football stickers and use 4, how many do you have left?
- Draw it out: Draw 5 footballs and cross out 2. Count how many are left.
- Encourage thinking: Ask "What's the difference?" instead of just "What's the answer?" This helps children understand the concept.
Practice questions
- Team A scored 9 goals. Team B scored 4 goals. How many more goals did Team A score?
- There were 11 players on the field. 2 players were sent off. How many players were left?
- A match lasts 90 minutes. 30 minutes have passed. How many minutes are left?
- You have 12 footballs. You give 5 to your friend. How many footballs do you have left?
- There are 10 footballs in a bag. You take out 6 footballs. How many footballs are left in the bag?
- 9 - 4 = 5 goals
- 11 - 2 = 9 players
- 90 - 30 = 60 minutes
- 12 - 5 = 7 footballs
- 10 - 6 = 4 footballs
FAQ
What is subtraction in football?
Subtraction in football means taking away points, players, or time. It helps you figure out how much is left after something is used up or removed.
How can I practice subtraction with football?
You can practice by counting goals, players, or time. Try asking questions like "How many more goals did Team A score?" or "How many minutes are left in the game?"
Why do we need to know subtraction for football?
Subtraction helps you understand how the game changes. It shows who is winning, how many players are playing, and how much time is left.
What's the easiest way to learn subtraction?
The easiest way is to use objects like footballs or toys. Draw pictures or use your fingers to show what's happening when you take something away.
Can subtraction help me in other games?
Yes! Subtraction is used in many games. When you play board games, card games, or even video games, you often need to take away points or items to see who wins.