Exact Values: Fluency & Practice
Mathematics
Grade 7
12 questions
~24 mins
1 views0 downloads
About This Worksheet
A worksheet focused on calculating and understanding exact values of square roots to develop procedural mastery and reasoning skills.
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Full preview • 12 questions
Exact Values: Fluency & Practice
Subject: MathematicsGrade: Grade 7
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Untitled Worksheet
Grade Grade 7
A
Practice Questions
Answer all questions. Show your working in the grid spaces provided.
1.
Calculate the exact value of √49.
[1 mark]2.
Find the value of √64.
[1 mark]3.
What is the exact value of √81?
[1 mark]4.
Calculate √25.
[1 mark]5.
Estimate √50 without using a calculator and justify your answer.
[2 marks]6.
Determine the exact value of √36.
[1 mark]7.
Calculate √100.
[1 mark]8.
Find the exact value of √1.
[1 mark]9.
A square has an area of 144 square units. What is the length of its sides?
[2 marks]10.
A ladder leans against a wall, reaching 64 meters high. If the ladder forms a right triangle with the ground, what is the length of the ladder?
[2 marks]11.
Simplify √180 in its exact form and approximate value.
[2 marks]12.
Identify and correct the mistake: √81 = 8.
[2 marks]Quick Actions
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Details
- Created
- 1/1/2026
- Updated
- 1/1/2026
- Type
- worksheet