Mastering Negative Numbers
Mathematics
Year 9
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About This Worksheet
A worksheet covering Negative Numbers for Year 9 students.
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Mastering Negative Numbers
Subject: MathematicsGrade: Year 9
Name:
Date:
Untitled Worksheet
Grade Year 9
A
Introduction
Review the key concept: Negative numbers are numbers less than zero, represented with a minus sign. They are used to describe temperatures below zero, depths below sea level, or debts in finance.
B
Practice Questions
Answer all questions. Show your working in the grid spaces provided.
1.
Calculate: -5 + 3
[1 mark]2.
Calculate: -10 - 4
[1 mark]3.
Calculate: -7 × 3
[1 mark]4.
Calculate: -24 ÷ -6
[1 mark]5.
Simplify: -3 + 8
[1 mark]6.
What is the value of: -15 + 10?
[1 mark]7.
Calculate the difference: -4 - (-9)
[1 mark]8.
Evaluate: -6 × (-2)
[1 mark]9.
Simplify: -18 ÷ 3
[1 mark]10.
Calculate: -8 + (-5)
[1 mark]11.
A submarine is at a depth of 300 meters below sea level. If it ascends 75 meters, what is its new depth?
[2 marks]12.
A temperature drops from 2°C to -4°C overnight. What is the total change in temperature?
[2 marks]Quick Actions
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Details
- Created
- 12/30/2025
- Updated
- 12/30/2025
- Type
- worksheet