Square Root and Cube Root

Square Root and Cube Root

Assessment

Flashcard

Mathematics

7th Grade

Hard

CCSS
8.EE.A.2, 8.NS.A.1, 6.EE.A.2C

Standards-aligned

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the square root of a number?

Back

The square root of a number is a value that, when multiplied by itself, gives the original number. For example, the square root of 9 is 3, because 3 x 3 = 9.

Tags

CCSS.8.NS.A.1

2.

FLASHCARD QUESTION

Front

What is the cube root of a number?

Back

The cube root of a number is a value that, when multiplied by itself three times, gives the original number. For example, the cube root of 27 is 3, because 3 x 3 x 3 = 27.

Tags

CCSS.8.EE.A.2

3.

FLASHCARD QUESTION

Front

Taking the square root is the inverse of what operation?

Back

Tags

CCSS.8.EE.A.2

4.

FLASHCARD QUESTION

Front

What are the possible answers when taking the square root of a positive number?

Back

The answers are positive and negative. For example, the square root of 16 is 4 and -4.

Tags

CCSS.8.EE.A.2

5.

FLASHCARD QUESTION

Front

What is the square root of 0?

Back

The square root of 0 is 0, because 0 x 0 = 0.

Tags

CCSS.8.EE.A.2

6.

FLASHCARD QUESTION

Front

What is the square root of a negative number?

Back

7.

FLASHCARD QUESTION

Front

What is the relationship between squaring and square roots?

Back

Squaring a number and taking the square root are inverse operations. If you square a number and then take the square root, you return to the original number.

Tags

CCSS.8.EE.A.2

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