This study notes covers Worked Example: Identifying Parts within Algebraic Notation for GCSE Mathematics. Revise Algebraic Notation in Algebra for GCSE Mathematics with 13 exam-style questions and 4 flashcards. This topic appears less often, but it can still be a useful differentiator on mixed-topic papers. It is section 5 of 6 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 5 of 6
Practice
13 questions
Recall
4 flashcards
Worked Example: Identifying Parts
For the expression 4x² + 3xy − 7:
a) How many terms are there?
b) What is the coefficient of x²?
c) What is the constant term?
Part a Count the terms
Terms are separated by + or −
The terms are: 4x², 3xy, and −7
Answer: 3 terms
Part b Coefficient of x²
The coefficient is the number in front
The x² term is 4x²
Answer: 4
Part c Constant term
The constant is the term with no variables
Answer: −7 (don't forget the minus!)