Mastering Simplifying Expressions
Mathematics
Grade 7
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About This Worksheet
A worksheet covering the basics and application of simplifying algebraic expressions for Grade 7 students.
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Mastering Simplifying Expressions
Subject: MathematicsGrade: Grade 7
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Date:
Untitled Worksheet
Grade Grade 7
A
Introduction
Review how to combine like terms and simplify algebraic expressions. Use the rules of addition and subtraction of similar terms to simplify the given expressions.
B
Practice Questions
Answer all questions. Show your working in the grid spaces provided.
1.
Simplify: 3x + 5x
[2 marks]2.
Simplify: 7y - 2y + y
[2 marks]3.
Simplify: 4a + 3a - a
[2 marks]4.
Simplify: 2m + 3n - m + n
[2 marks]5.
What is the simplified form of: 5x + 2x - 3x?
[2 marks]6.
Simplify: 6a - 4a + 2a
[2 marks]7.
Simplify: 8b + 3b - 5b
[2 marks]8.
Simplify: 9x - 4x + 2x
[2 marks]9.
If you have 3x + 4 and you add 2x - 1, what is the simplified expression?
[3 marks]10.
A bag contains 2a + 3b. You add 4a - b to it. Write the simplified expression.
[3 marks]11.
Challenge: John has 5x + 2. He gives away 2x + 1. What is the remaining expression? Simplify your answer.
[4 marks]12.
Real-world: A rectangle has length 4x + 3 and width 2x + 1. Write an expression for its perimeter and simplify.
[4 marks]Quick Actions
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Details
- Created
- 12/30/2025
- Updated
- 12/30/2025
- Type
- worksheet