Vocabulary
What is this symbol? √
What is a radical sign?
√49
What is 7?
√5 + √5
What is 2√5?
√2 × √8
What is √16 = 4?
The largest planet in our solar system.
What is Jupiter?
The number under the radical sign.
What is the radicand?
√52
2√13
5√2 - 2√2
What is 3√2?
(2√3)(3√2)
What is 6√6?
The capital city of the United States.
What is Washington, D.C.?
A number that cannot be expressed as a ratio of two integers and has a non-repeating decimal.
What is an irrational number?
√72
What is 6√2?
√3 + √3
What is 2√3?
√45 × √5
What is √225 = 15?
The author of Harry Potter.
Who is J.K. Rowling?
This term describes writing a radical expression in its simplest form.
What is simplifying a radical?
√16
What is 4?
2√5 + 3√5 - √5
What is 4√5?
(3√2)(4√3)
What is 12√6?
The smallest prime number.
What is 2?
This is the number that indicates the root being taken, such as the 3 in ∛.
What is the index?
√18
What is 3√2?
4√3 + 2√3 - √3
What is 5√3?
(√6)(√15)
What is √90 or 3√10?
The country known for inventing pizza.
What is Italy?