Radicals Review

Front

What is a radical?

Back

A radical is an expression that includes a root, such as a square root (√) or cube root (∛).

Tags

CCSS.8.NS.A.1

Front

What does it mean for a number to be rational?

Back

A rational number can be expressed as a fraction of two integers, where the denominator is not zero.

Tags

CCSS.5.NBT.A.2

Front

What does it mean for a number to be irrational?

Back

An irrational number cannot be expressed as a simple fraction; its decimal representation goes on forever without repeating.

Tags

CCSS.8.NS.A.1

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Back

Front

What is the square root of 4?

Back

The square root of 4 is 2, which is a rational number.

Tags

CCSS.5.NBT.A.2

Front

What is the cube root of 27?

Back

The cube root of 27 is 3, which is a rational number.

Tags

CCSS.8.EE.A.2

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