You use maths when rolling dice
A short, exciting page showing children how rolling dice already uses probability and addition.
Quick answer
You use maths when rolling dice because dice involve numbers, addition, and probability – all without even realising it!
Learning outcome
By the end of this page, you will understand how rolling dice uses maths like addition and chance, and you’ll be able to play games using dice that help you learn more!
- You can add the numbers on two dice together.
- You can predict which numbers might come up more often.
- You can play games that use dice to learn maths.
- You can see how dice are used in real life.
Why this matters
Rolling dice is something you do every day – whether you’re playing board games, doing math activities, or just having fun. But did you know that every time you roll dice, you're using maths? You're adding numbers, thinking about chance, and even learning about patterns. This helps you understand how maths works in the real world – not just in school!
How it works
When you roll a dice, you get a number between 1 and 6. If you roll two dice, you can add the numbers together. For example, if you roll a 3 and a 5, you add them to get 8. You can also think about how likely it is to roll certain numbers – some numbers are more common than others. This is called probability!
Examples you can see
Imagine you’re playing a game with two dice. Here are some examples of what happens:
| Roll 1 | Roll 2 | Total |
|---|---|---|
| 2 | 4 | 6 |
| 1 | 6 | 7 |
| 3 | 3 | 6 |
| 5 | 2 | 7 |
Notice how the total of 6 and 7 come up often? That’s because there are more ways to make those numbers with two dice!
Try it as a mini adventure
Let’s go on a dice adventure! Imagine you’re a detective trying to solve a mystery. You need to roll dice to find clues. Each time you roll, you add the numbers. Here’s your challenge:
- Roll two dice and add the numbers.
- Write down the total.
- Roll again and add the numbers.
- Keep going for 10 rolls and write down all your totals.
- Which number came up the most?
Now you’re using maths to solve a mystery!
Common mistakes
- Mistake: Thinking that rolling a 6 and a 1 gives a total of 7, but then thinking 6 + 1 = 6.
- Why it happens: Confusing the dice numbers with the total.
- Fix: Always add the two dice numbers together. 6 + 1 = 7!
- Mistake: Believing that all totals are equally likely when rolling two dice.
- Why it happens: Not realising that some numbers can be made in more ways than others.
- Fix: Try rolling two dice many times and write down the totals – you’ll see some come up more!
Parent and carer guide
As a parent or carer, you can help by:
- Playing dice games with your child to practice addition.
- Encouraging your child to predict which numbers might come up.
- Using dice to make math fun – like rolling to see how many steps you take or how many toys you collect.
- Not worrying if your child gets the totals wrong at first – it’s part of learning!
- Reinforcing that rolling dice is a fun way to learn maths, not just a game.
Practice questions
- If you roll a 2 and a 4, what is the total?
- If you roll a 3 and a 3, what is the total?
- If you roll a 1 and a 6, what is the total?
- If you roll a 5 and a 2, what is the total?
- If you roll a 6 and a 1, what is the total?
Answers:
- 6
- 6
- 7
- 7
- 7
FAQ
Why do we use dice in maths?
Dice help us learn about numbers, addition, and chance. They make learning fun and easy to understand.
Can I use dice for other maths games?
Yes! You can use dice to learn about multiplication, subtraction, and even fractions. Try rolling two dice and multiplying the numbers!
Are all dice numbers equally likely?
Yes, each number (1 to 6) has an equal chance of coming up on a fair dice. But when you roll two dice, some totals are more likely than others.
How can I make dice games more challenging?
Try rolling three dice, using dice with more sides, or adding rules like “only add if both numbers are even.”
Is rolling dice good for learning?
Yes! Dice help children understand patterns, practice addition, and learn about probability in a fun way.