Simplifying Radicals Worksheet
Grade 9 Math worksheet focusing on simplifying radical expressions, including square roots and cube roots, and rationalizing denominators.
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Simplifying Radicals
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Read each question carefully and simplify the radical expressions. Show all your work.
Simplify each radical expression.
1. √72
2. √125
3. √98
Simplify each cube root expression.
1. ³√24
2. ³√108
Complete the following statements:
1. To simplify a radical, you look for factors under the radical sign.
2. The product rule for radicals states that √a ⋅ √b = .
3. To rationalize the denominator, you multiply the numerator and denominator by the .
Rationalize the denominator for each expression.
1. 5 / √3
2. 1 / √7
1. Which of the following is the simplified form of √48?
4√3
3√4
2√12
16√3