X Tables
assessment

How to design spaced review

Return to important ideas over weeks and months.

Quick answer

Spaced review means going back to important maths ideas over time, like revisiting your favourite storybook or returning to a playground game you love. You learn better when you practice a skill a little bit, then wait a while, then practice again. This helps your brain remember for longer.

Learning outcome

By the end of this page, you will understand how to use spaced review to help you remember what you've learned in maths, and you'll know how to practice maths ideas in a way that makes them stick.

Why this matters

When you learn maths, it's easy to forget what you've learned if you don't use it often. Spaced review helps your brain remember things for longer, just like how you remember your best friend's name after seeing them every week. It's especially helpful for tricky maths facts like times tables, number patterns, or shapes. If you use spaced review, you'll feel more confident when you take maths tests or play maths games.

How it works

Spaced review works like this:
  1. Learn something new – like how to multiply by 3.
  2. Practice it a little – maybe do 3 x 4 and 3 x 5.
  3. Wait a day or two – don’t practice it again yet.
  4. Review it again – do 3 x 4 and 3 x 5 again.
  5. Wait a week or more – let it settle in your memory.
  6. Review it again – do 3 x 4, 3 x 5, 3 x 6, and 3 x 7.
This way, you're not just memorising – you're strengthening your memory so you can use it later.

Examples you can see

Let’s imagine you're learning your 3 times table. Here's how spaced review would look:
When What you do Why it helps
First week Learn 3 x 1 = 3, 3 x 2 = 6 Start with the basics
After 2 days Practice 3 x 1, 3 x 2 Reinforce what you've learned
After 1 week Review 3 x 1, 3 x 2, 3 x 3 = 9 Remember more facts
After 2 weeks Try 3 x 4, 3 x 5, 3 x 6 Build up your knowledge
After 1 month Review all facts from 3 x 1 to 3 x 12 Make it stick in your memory
This is like how you might learn a new song. First, you hear it once. Then you sing it a few times. Then you sing it again after a few days. Then you sing it again after a week. By the end, it's easy to remember!

Try it as a mini adventure

Adventure: The Maths Treasure Hunt You are a brave explorer who needs to find a treasure. But the treasure is hidden behind a puzzle. To solve the puzzle, you must use spaced review to remember a secret code. Here’s how it works:
  1. Day 1: Learn the secret code: 2 x 5 = 10
  2. Day 3: Practice: 2 x 5 = 10
  3. Day 7: Review: 2 x 5 = 10, 2 x 6 = 12
  4. Day 14: Review: 2 x 5 = 10, 2 x 6 = 12, 2 x 7 = 14
  5. Day 30: Review all: 2 x 5 to 2 x 12
Each time you review, you get a new clue to the treasure. If you do this every week, you’ll be ready to solve the puzzle when you find the treasure!

Common mistakes

  • Mistake: Thinking you don’t need to review if you already know it. Why it happens: You might feel confident and think you’ve “got it”. Fix: Even if you know it, review it once a week to keep it fresh.
  • Mistake: Reviewing too much too quickly. Why it happens: You might want to “get it done” fast. Fix: Space your review over days or weeks to make it stronger.
  • Mistake: Not reviewing at all. Why it happens: You might forget to come back to old maths. Fix: Make a simple chart or calendar to remind yourself to review.

Parent and carer guide

Spaced review is easy to do at home. Here’s how to help your child:
  • Choose one maths idea to review each week (like times tables or shapes).
  • Use a simple calendar or chart to mark when you’ll review it.
  • Review together for 5–10 minutes, using games, flashcards, or drawing.
  • Ask questions like, “What’s 3 x 7?” and wait a few days before asking again.
  • Keep it fun and light – don’t make it feel like a test.
If your child says they “don’t need to review” or “I already know it,” remind them that spaced review helps them remember longer. You can also try a quick game to practice a few facts.

Practice questions

  1. What is 4 x 3?
  2. How many groups of 5 are in 15?
  3. What is 6 x 4?
  4. What is 8 x 2?
  5. What is 10 x 5?
Answers:
  1. 12
  2. 3
  3. 24
  4. 16
  5. 50

FAQ

What is spaced review?

Spaced review is a way of learning where you practice something a little bit, wait a while, and then practice it again. This helps your brain remember it for a long time.

How often should I review my maths?

Try to review once a week for the same maths idea. You can review more often if you want, but once a week is a good start.

Can I use spaced review for anything else?

Yes! You can use spaced review for spelling, reading, science facts, or even learning to play a song on the piano.

Do I need a special tool to do spaced review?

No, you can use a simple calendar or chart. You can also use flashcards, apps, or a notebook to track your reviews.

Is spaced review only for older kids?

No! Even young children can use spaced review. For example, they can learn to count by 2s, 5s, or 10s and review it over time.