Grade 7 Number and Operations Worksheet: Exponents
Mathematics
General
2 questions
~4 mins
0 views0 downloads
About This Worksheet
A medium difficulty Mathematics worksheet on exponents for grade 7 students. Includes questions on Simplifying Expressions with Exponents, Evaluating Powers, Word Problems with Exponents.
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Grade 7 Number and Operations Worksheet: Exponents
Subject: MathematicsGrade: General
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Date:
Grade 7 Number and Operations Worksheet: Exponents
Mathematics
Instructions: Read each question carefully. Show all your work in the provided grid spaces. For calculation questions, organize your steps clearly. Complete all questions to the best of your ability.
A
Simplifying Expressions with Exponents
Simplify the following expressions involving exponents, applying laws of exponents where appropriate.
1.
Simplify: (3^2) * (3^4)
[3 marks]2.
Simplify: (2^5) / (2^3)
[3 marks]B
Evaluating Powers
Calculate the value of the following powers and show your work.
1.
Evaluate: 4^3
[2 marks]2.
Evaluate: (2^3)^2
[3 marks]C
Word Problems with Exponents
Solve these multi-step problems involving exponents and show your work clearly.
1.
A bacteria culture doubles in size every hour. If it starts with 2 bacteria, how many bacteria are there after 4 hours? Show your calculations.
[4 marks]2.
Calculate the total number of tiles in a square floor that measures 3^2 meters on each side, if each tile covers 1 meter squared. Show your work in the grid.
[4 marks]Quick Actions
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Details
- Created
- 10/17/2025
- Updated
- 12/29/2025
- Type
- worksheet