Cube Roots Worksheet - Grade 7
This worksheet helps Grade 7 students practice calculating and understanding cube roots of perfect cubes.
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Standards
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Cube Roots Practice
Name:
Date:
Score:
Read each question carefully and provide the correct answer. Show your work where necessary.
Find the cube root of each number.
1. ³√8 =
2. ³√27 =
3. ³√64 =
4. ³√125 =
5. ³√1 =
1. Explain in your own words what a cube root is.
1. Which of the following numbers is a perfect cube?
30
45
216
100
2. If a cube has a volume of 729 cubic units, what is the length of one of its sides?
7 units
8 units
9 units
10 units
Consider a cube with a side length of 3 units. Draw the cube and label its dimensions.
What is the volume of this cube?
Determine if each statement is True or False.
1. The cube root of a number is always smaller than the number itself.
True
False
2. The cube root of a negative number is always negative.
True
False