Square roots and cube roots

Evaluate perfect squares and cubes, and estimate the rest between two integers.

Standards:8.EE.A.2

Try it: three questions

Real questions from the practice bank. Tap an answer to check it.

Question 1 of 3

A cube-shaped storage box has a volume of 343 cubic feet. What is the length of one edge of the box?

Question 2 of 3

A cube-shaped storage box has a volume of 216 cubic inches. What is the length of one side of the box?

Question 3 of 3

A cube-shaped storage box has a volume of 512 cubic centimeters. What is the length of one edge of the box?

How this fits in

Square roots and cube roots is one skill in the Algebra Foundations unit. Students read the unit lesson, then earn a bronze, silver, or gold medal on their last 10 answers. Medals never go down. A mastered unit comes back for review after 1, 3, 7, 16, and 35 days so it stays learned.

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