Skip to content

Study Hub

Study Guides

This pupil-friendly study guide includes a unit summary, clear notes, common mistakes, and quick questions with answers.

Year 3 - Maths

Explain the relationship between multiples of 4 and multiples of 8

2, 4 and 8 times tables: using times tables to solve problems

Unit Summary

In this unit pupils will solve multiplication and division problems using knowledge of the scaling relationships between the 2-, 4- and 8-times tables.

Lesson Summary

You will learn to explain the relationship between multiples of 4 and multiples of 8.

Key Notes

  • Multiples of 8 are double the multiples of 4
  • Multiples of 4 are half the multiples of 8
  • Multiples of 8 are all multiples of 4 but not all multiples of 4 are multiples of 8

Vocabulary To Learn

  • Multiple: A multiple is the result of multiplying a number by another whole number.
  • Double / doubling: To double means to become twice as many or to multiply by two.
  • Halving: Halving means to divide into two equal parts.

Common Mistakes To Avoid

  • Lack of fluency in the 4s and 8s times tables and generalisation of the rule.

3 Quick Questions (With Answers)

1. Solve this in steps: explain the method from this lesson and why each step matters.

Multiples of 8 are double the multiples of 4. Multiples of 4 are half the multiples of 8.

2. Use this key word in a maths sentence and explain it clearly. 'Multiple'

A multiple is the result of multiplying a number by another whole number. Use this word when showing your method, then check your final answer is reasonable.

3. Spot and fix this common maths mistake.

Mistake: Lack of fluency in the 4s and 8s times tables and generalisation of the rule. Correction: Encourage children to test generalisation - model this clearly using key words and identifying why the rule applies.

More Lessons In This Unit

Browse all guides in the Year 3 Maths guide library.