Powers of 2, 3, etc: Real-world Applications

Mathematics
Grade 7
12 questions
~24 mins
1 views0 downloads

About This Worksheet

A worksheet exploring powers of 2, 3, etc through real-world contexts and mathematical practice for Grade 7 students.

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Powers of 2, 3, etc: Real-world Applications

Subject: MathematicsGrade: Grade 7
Name:
Date:
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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 2^4.
[1 mark]
2.
Simplify 3^3 × 3^2.
[2 marks]
3.
Express 8 × 8 × 8 as a power of 2.
[2 marks]
4.
Calculate 5^0.
[1 mark]
5.
If 2^x = 16, find the value of x.
[2 marks]
6.
Calculate the value of 3^4.
[1 mark]
7.
A computer memory module has 2^20 bytes of storage. How many bytes are in 5 such modules?
[3 marks]
8.
A bacteria population doubles every hour. If the initial population is 3^2, what is the population after 4 hours?
[3 marks]
9.
Construct a triangle on the grid with sides of lengths 2^2 units, 3^2 units, and 2^3 units. (Describe the process.)
[4 marks]
10.
A company produces items in batches of 2^k units. If a batch contains 2^5 items, how many items are produced in 4 such batches?
[2 marks]
11.
Identify and correct the mistake: 3^3 × 3^4 = 3^12.
[3 marks]
12.
Calculate the value of 2^10 ÷ 2^4.
[2 marks]

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Details

Created
1/1/2026
Updated
1/1/2026
Type
worksheet