Mastering Algebraic Notation
Mathematics
Grade 8
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About This Worksheet
A worksheet covering Algebraic Notation for Grade 8 students.
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Mastering Algebraic Notation
Subject: MathematicsGrade: Grade 8
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Date:
Untitled Worksheet
Grade Grade 8
A
Introduction
Review the key concepts of algebraic notation and basic variable expressions before attempting the questions.
B
Practice Questions
Answer all questions. Show your working in the grid spaces provided.
1.
Simplify the expression: 3x + 5x.
[1 mark]2.
Write an algebraic expression for 'the sum of a number and 7'.
[1 mark]3.
Evaluate the expression 2a - 4 when a = 3.
[2 marks]4.
If b = 5, what is the value of 3b + 2?
[2 marks]5.
Express 'the product of x and 4' as an algebraic expression.
[1 mark]6.
Simplify: 2(3x - 4) + x.
[2 marks]7.
If y = 2, evaluate the expression 5y + 3.
[2 marks]8.
Write an algebraic expression for 'twice a number minus 6'.
[1 mark]9.
Simplify the expression: 4a + 3a - 2a.
[1 mark]10.
If x = 4, find the value of 2(x + 3).
[2 marks]11.
A number increased by 8 is equal to 15. Write this as an algebraic equation and solve for the number.
[3 marks]12.
The sum of twice a number and 5 is 17. Write and solve the equation to find the number.
[3 marks]Quick Actions
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Details
- Created
- 12/30/2025
- Updated
- 12/30/2025
- Type
- worksheet