subtraction
Subtraction vocabulary
Explain subtract, minus, difference, fewer, less, decrease and take away.
Quick answer
Subtraction vocabulary means understanding the different words we use to describe taking something away or finding how much is left. Words like "subtract", "minus", "difference", "fewer", "less", "decrease", and "take away" all mean the same thing – doing subtraction.Learning outcome
By the end of this page, you will understand the different words we use for subtraction and be able to use them in everyday situations. Success signs:- You can say what "subtract" means
- You can use "take away" and "minus" in sentences
- You can find the difference between two numbers
- You can explain how "fewer" and "less" are used in maths
Why this matters
Knowing subtraction vocabulary helps you understand word problems, solve puzzles, and talk about maths in real life. When you hear "take away", "minus", or "difference", you'll know it's a subtraction problem. This helps you do better in maths at school and in everyday situations like sharing snacks or counting your pocket money.How it works
Subtraction is when you take something away from a group or amount. There are many words we can use to describe this. Let's look at each one:- Subtract – This is the main word for taking something away
- Minus – This is often used in number sentences like 5 minus 2 = 3
- Difference – This is the answer when you subtract two numbers
- Fewer – This is used when comparing two amounts and one is smaller
- Less – This means "not as much" and is used to compare amounts
- Decrease – This means to go down or get smaller
- Take away – This is a simple way to say "subtract"
Examples you can see
Let's look at each word in action with simple examples: Subtract: You have 8 apples and you subtract 3 apples. That means you take 3 apples away, leaving 5 apples. Minus: If you have 10 cookies and you write 10 minus 4 = 6, it means you take away 4 cookies from 10. Difference: The difference between 9 and 5 is 4 because 9 minus 5 = 4. Fewer: You have 7 toys and your friend has 4 toys. Your friend has fewer toys than you. Less: You have 12 crayons, but you need 5 more to make 17. You have less than 17 crayons. Decrease: Your pet hamster weighed 100g last week and now weighs 90g. It decreased by 10g. Take away: You have 6 balloons and you take away 2 balloons. Now you have 4 balloons.Try it as a mini adventure
Adventure: The Treasure Hunt You are on a treasure hunt and need to solve subtraction clues to find the treasure. Here's your first clue: "Start with 12 gold coins. Take away 5 coins. How many coins do you have left?" You have 12 coins. You take away 5 coins. 12 - 5 = 7 coins left. Your second clue: "The treasure chest had 15 gems. The treasure map says to decrease the number by 8. How many gems are left?" You start with 15 gems. You decrease by 8. 15 - 8 = 7 gems left. Your third clue: "You found 10 shells. Your friend has 3 fewer shells than you. How many shells does your friend have?" You have 10 shells. Your friend has 3 fewer. 10 - 3 = 7 shells. Your final challenge: "You had 18 stickers. You used 9 to decorate your notebook. What is the difference between your original stickers and the ones you used?" You had 18 stickers. You used 9. 18 - 9 = 9 stickers left. The difference is 9 stickers.Common mistakes
- Mistake: Thinking "take away" means to add instead of subtract Why it happens: Confusing the words or not understanding the action Fix: Remember "take away" means to remove or subtract
- Mistake: Using "difference" only for numbers that are far apart Why it happens: Not understanding that difference is always the answer to a subtraction problem Fix: Difference means the result of subtracting any two numbers
- Mistake: Mixing up "fewer" and "less" Why it happens: Both describe smaller amounts but "fewer" is for countable items and "less" is for uncountable amounts Fix: "Fewer" = countable things (fewer apples), "less" = uncountable things (less water)
- Mistake: Confusing "decrease" with "increase" Why it happens: Not understanding that decrease means going down Fix: "Decrease" means to get smaller or less
Parent and carer guide
As a parent or carer, you can help by:- Using subtraction words in daily conversation: "If you have 5 cookies and eat 2, how many do you have left?"
- Playing games that use subtraction vocabulary: "Let's play a game where you take away 3 toys from your pile"
- Reading word problems together and pointing out the subtraction words
- Encouraging your child to use these words in their own sentences
- Practicing with real objects like counters, toys, or food items
Practice questions
- What word means the same as "take away"?
- Answer: Subtract
- What is the difference between 10 and 4?
- Answer: 6
- If you have 15 pencils and use 6, how many do you have left?
- Answer: 9
- Which word means "go down" or "get smaller"?
- Answer: Decrease
- If you have 8 toys and your sister has 3 fewer, how many does she have?
- Answer: 5
FAQ
What does "subtract" mean?
Subtract means to take something away from a group or amount. It's the same as taking away or removing.
What is the difference between "minus" and "subtract"?
Both mean the same thing – taking something away. "Minus" is often used in number sentences, like 8 minus 3 = 5. "Subtract" is used more in word problems.
Can "fewer" and "less" be used the same way?
Not exactly. "Fewer" is used for countable items like apples or toys. "Less" is used for uncountable things like water or time.
Why do we need to learn subtraction vocabulary?
Learning these words helps you understand word problems better and communicate about maths more clearly. It also makes you more confident in your maths skills.
How can I practice subtraction vocabulary at home?
You can practice by asking questions like "How many do you have left if you take away 3?" or "What's the difference between 10 and 7?" You can also play games where you take away objects and count what's left.