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Pocket Money Maths

Maths hiding in pocket money: weekly allowance

Calculate totals over several weeks using a times table.

Quick answer

Maths hiding in pocket money: weekly allowance is about using times tables to calculate how much money you save or spend over several weeks. If you get £3 a week, after 4 weeks you will have £12.

Learning outcome

By the end of this page, you will be able to use multiplication to work out how much money you get or spend over several weeks. Success signs:
  • You can multiply your weekly allowance by the number of weeks
  • You can use a times table to find the total amount
  • You can solve problems like "If I get £2 a week, how much do I have after 6 weeks?"
  • You can use your maths to plan how to save or spend your money

Why this matters

Maths in pocket money helps you understand how money works. When you get a weekly allowance, you're getting the same amount each week. That means you can use multiplication to know how much you have after a few weeks. This skill helps you:
  • Plan your spending
  • Save up for something special
  • Understand how money grows over time
  • Make smart choices about what to buy
In games, you might use this maths to know how much coins or points you earn over time. In real life, you'll use it when you get a job or save for a bike, a book, or a toy.

How it works

To find how much money you have over several weeks, you:
  1. Find out how much money you get each week
  2. Count how many weeks you want to calculate for
  3. Multiply these two numbers together
Let’s try an example:
  • If you get £3 each week and you want to know how much you have after 4 weeks, you multiply 3 × 4 = 12
  • You will have £12
This is the same as adding £3 four times:
  • £3 + £3 + £3 + £3 = £12
Multiplication is a quick way to add the same number many times.

Examples you can see

Let’s imagine you have a weekly allowance of £2. Here’s how it works over several weeks: How much money you have after each number of weeks
Weeks Allowance per week Total money
1 week £2 £2
2 weeks £2 £4
3 weeks £2 £6
4 weeks £2 £8
5 weeks £2 £10
You can see the pattern: each week you get £2 more. So after 5 weeks, you have £10. Let’s try another example with a bigger amount:
  • You get £5 each week
  • After 3 weeks, you have 5 × 3 = £15
This is the same as:
  • £5 + £5 + £5 = £15
Here’s a table to show how much you get with £5 each week: How much money you have with £5 per week
Weeks Allowance per week Total money
1 week £5 £5
2 weeks £5 £10
3 weeks £5 £15
4 weeks £5 £20
5 weeks £5 £25

Try it as a mini adventure

Adventure: The Savings Challenge You are a money-savvy explorer who wants to save up for a special toy. You get £3 each week from your allowance. Your challenge is to find out how much money you will have after 6 weeks. Let’s go through the steps:
  1. How much do you get each week? £3
  2. How many weeks do you want to count? 6 weeks
  3. Multiply: 3 × 6 = ?
You can count on your fingers or use a drawing:
  • Draw 6 circles, each with 3 coins inside
  • Count all the coins
Try this:
  • Week 1: 3 coins
  • Week 2: 3 coins
  • Week 3: 3 coins
  • Week 4: 3 coins
  • Week 5: 3 coins
  • Week 6: 3 coins
Total: 3 + 3 + 3 + 3 + 3 + 3 = 18 coins So 3 × 6 = 18 After 6 weeks, you will have £18.

Common mistakes

  • Mistake: Thinking 4 × 3 = 12, but counting wrong.
    Why it happens: Confusing the order of numbers.
    Fix: Use repeated addition to check: 4 + 4 + 4 = 12. Or draw groups of 4, 3 times.
  • Mistake: Adding instead of multiplying.
    Why it happens: Not understanding that multiplication is repeated addition.
    Fix: Practice with small numbers. For example, 5 × 2 = 5 + 5 = 10.
  • Mistake: Forgetting to add the money from the first week.
    Why it happens: Rushing through the problem.
    Fix: Count carefully and use a table to track your weeks.

Parent and carer guide

Parents and carers can help by:
  • Practising multiplication with your child using real money or coins
  • Using a chart to show how allowance grows over time
  • Encouraging your child to draw pictures of their weekly money
  • Playing games like “How much will you have after 5 weeks?”
  • Letting your child choose a special item they want to save for and calculate how long it will take
It’s important to keep the focus on understanding, not just getting the right answer. If your child makes a mistake, help them check by drawing or counting again.

Practice questions

  1. How much money do you have after 4 weeks if you get £2 each week?
  2. If you get £5 each week, how much do you have after 3 weeks?
  3. You get £10 each week. How much do you have after 2 weeks?
  4. You get £6 each week. How much do you have after 5 weeks?
  5. You get £8 each week. How much do you have after 4 weeks?
Answers:
  1. 4 × 2 = £8
  2. 5 × 3 = £15
  3. 10 × 2 = £20
  4. 6 × 5 = £30
  5. 8 × 4 = £32

FAQ

How can I use pocket money maths to save up for something?

You can work out how many weeks it will take to save enough money. For example, if a toy costs £12 and you get £3 a week, you divide 12 by 3 to find it takes 4 weeks.

What if I get a different amount each week?

If your allowance changes, you add up each week’s money. For example, £2, £3, £2, £4 = £11 total.

Can I use pocket money maths to plan my spending?

Yes! If you know how much you get each week, you can plan to save some and spend some. For example, if you get £4 a week, you can spend £2 and save £2 each week.

Why is it useful to know how much money I have over time?

It helps you make smart choices, plan for bigger purchases, and understand how money grows. This is a useful skill for life!

What if I don’t get the same amount each week?

You can still use multiplication for weeks when you get the same amount. For example, if you get £3 for 3 weeks, that’s 3 × 3 = £9. Then add any extra money from other weeks.