Operations with Radicals Check-in

Front

Simplify 4√75

Back

20√3

Front

√300 + √75

Back

15√3

Front

What is a radical?

Back

A radical is a symbol (√) that represents the root of a number.

Tags

CCSS.8.NS.A.1

Front

How do you simplify √a * √b?

Back

√a * √b = √(a*b) if a and b are non-negative.

Front

What is the square root of 16?

Back

4

Tags

CCSS.8.EE.A.2

Front

How do you simplify √(x^2)?

Back

√(x^2) = |x| (the absolute value of x).

Front

What is the product of √a and √a?

Back

√a * √a = a.

Front

How do you simplify √(a/b)?

Back

√(a/b) = √a / √b.

Front

What is the value of √(49)?

Back

7

Tags

CCSS.8.EE.A.2

Front

How do you add √a and √a?

Back

√a + √a = 2√a.