Worked Example 8: Consecutive Numbers
Part of Simplifying Expressions · GCSE GCSE Mathematics revision
This study notes covers Worked Example 8: Consecutive Numbers within Simplifying Expressions for GCSE Mathematics. Revise Simplifying Expressions in Algebra for GCSE Mathematics with 11 exam-style questions and 5 flashcards. Use this page as part of a wider topic revision path rather than treating it as an isolated fact. It is section 18 of 19 in this topic. Use this study notes to connect the idea to the wider topic before moving on to questions and flashcards.
Topic position
Section 18 of 19
Practice
11 questions
Recall
5 flashcards
Worked Example 8: Consecutive Numbers
Three consecutive numbers add up to 45. Find the numbers.
Solution
Let the numbers be n, n+1, n+2
n + (n+1) + (n+2) = 45
3n + 3 = 45
3n = 42
n = 14
Numbers are 14, 15, 16
Keep building this topic
Read this section alongside the surrounding pages in Simplifying Expressions. That gives you the full topic sequence instead of a single isolated revision point.
Practice Questions for Simplifying Expressions
Which two terms are like terms?
Explain why 3x + 2x² cannot be simplified to 5x³.
Quick Recall Flashcards
11 questions on Simplifying Expressions — practise free
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