Exploring Volume through Unit Cubes

This video tutorial by Mr. Math Log focuses on understanding volume, particularly how to calculate the volume of rectangular prisms using unit cubes. The lesson begins with an introduction to the concept of volume and its measurement in cubic units. It then explains the role of unit cubes in determining volume and provides examples of calculating the volume of rectangular prisms with different dimensions. The tutorial also compares volumes using different units, such as cubic centimeters and cubic inches, and concludes with a summary of the key points discussed.

What is volume measured in?

• Circular units

• Cubic units

• Linear units

• Square units

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What formula is used to calculate the volume of a rectangular prism?

• Length x Width x Height

• Length - Width - Height

• Length / Width / Height

• Length + Width + Height

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If a rectangular prism has dimensions 5 units by 3 units by 2 units, how many unit cubes are needed for one layer?

• 10 cubes

• 15 cubes

• 6 cubes

• 30 cubes

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Using the commutative property, what is another way to calculate the volume of a prism with dimensions 5 units, 3 units, and 2 units?

• 3 x 5 x 2

• 2 x 3 x 5

• All of the above

• 5 x 2 x 3

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CCSS.7.G.B.6

Which has a greater volume, one cubic centimeter or one cubic inch?

• One cubic centimeter

• One cubic inch

• Cannot be determined

• Both are the same

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If each cube represents one cubic foot, what is the volume of a prism with dimensions 3 units by 6 units by 2 units?

• 18 cubic feet

• 12 cubic feet

• 36 cubic feet

• 72 cubic feet

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How does the size of a cubic centimeter compare to a cubic inch?

• They are the same size

• Cubic inch is larger

• Cubic centimeter is larger

• The comparison is not valid

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What is the volume of a prism with dimensions 5 units by 4 units by 3 units in cubic inches?

• 12 cubic inches

• 20 cubic inches

• 120 cubic inches

• 60 cubic inches

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Compare the volume of two prisms: one with dimensions 9 units by 4 units by 3 units and another with 8 units by 5 units by 2 units. Which is larger?

• First prism

• Second prism

• Both are the same

• Cannot determine without units

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What is the volume of a prism with dimensions 6 units by 2 units by 3 units in cubic feet?

• 18 cubic feet

• 11 cubic feet

• 12 cubic feet

• 36 cubic feet

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