Mastering Algebraic Notation
Mathematics
Grade 7
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About This Worksheet
A worksheet covering Algebraic Notation for Grade 7 students.
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Mastering Algebraic Notation
Subject: MathematicsGrade: Grade 7
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Date:
Untitled Worksheet
Grade Grade 7
A
Introduction
Review the key concepts of algebraic notation. Remember that variables are symbols representing numbers, and expressions combine variables and numbers using operations.
B
Practice Questions
Answer all questions. Show your working in the grid spaces provided.
1.
Write an algebraic expression for 'the sum of a number x and 5'.
[1 mark]2.
Write an algebraic expression for '3 less than twice a number y'.
[1 mark]3.
Express 'a number z multiplied by 4' as an algebraic expression.
[1 mark]4.
Simplify the expression: 2a + 3a.
[2 marks]5.
If x = 3, evaluate the expression 2x + 4.
[2 marks]6.
Express 'the product of y and 6' as an algebraic expression.
[1 mark]7.
Write an algebraic expression for '5 divided by a number z'.
[1 mark]8.
Simplify: 4b - 2b + b.
[2 marks]9.
If y = 2, evaluate the expression 3y - 1.
[2 marks]10.
Write an algebraic expression for 'the difference between a and twice b'.
[1 mark]11.
Challenge: A rectangle's length is 3 times its width w. Write an expression for its perimeter.
[3 marks]12.
Real-world: Sarah has x apples. She buys 5 more. Write an expression for the total number of apples.
[3 marks]Quick Actions
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Details
- Created
- 12/30/2025
- Updated
- 12/30/2025
- Type
- worksheet