Grade 5 · Math
Grade 5 Math — Volume questions and answers
Cubes and rectangular prisms. Written in American English for students, parents, and teachers in the United States.
Question and answer list
Open a card to see the answer. These are original practice items for US elementary students — not a state test copy.
1. Volume of a 2 × 3 × 4 cube of unit cubes is
Answer: 24 cubic units
2 × 3 × 4 = 24.
2. A cube with edge 3 has volume
Answer: 27
3 × 3 × 3 = 27.
3. Volume is measured in
Answer: cubic units
4. A box that is 5 by 2 by 2 has volume
Answer: 20
5. If you double only the height of a 2×2×2 cube, volume becomes
Answer: 16
2 × 2 × 4 = 16.
6. Area of a 4 by 5 rectangle is
Answer: 20 square units
7. A unit cube has volume
Answer: 1 cubic unit
8. Which unit is best for a classroom’s volume?
Answer: Cubic feet or cubic meters
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