Radical Expressions
Math ⇒ Algebra
Radical Expressions starts at 9 and continues till grade 12.
QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Radical Expressions.
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When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.
See sample questions for grade 10
Explain the process of rationalizing the denominator of a fraction with a single square root in the denominator.
Express √45 + √20 in simplest form.
Express √75 in simplest radical form.
If √x = 7, what is the value of x?
Rationalize the denominator: 1 / (2 + √3).
Rationalize the denominator: 4 / (√5 - 2).
Rationalize the denominator: 5 / √2.
Simplify: √18 - √8.
Which of the following is a like radical to 4√6? (1) 2√3 (2) 5√6 (3) 3√2 (4) 7√3
Which of the following is a radical expression? (1) 2x + 3 (2) √x + 5 (3) x2 + 4 (4) 7/x
Which of the following is equivalent to (√3)2? (1) 3 (2) 6 (3) 9 (4) 1.732
Which of the following is NOT a like radical to √7? (1) 2√7 (2) 5√7 (3) √14 (4) -√7
Fill in the blank: The cube root of 27 is _______.
Fill in the blank: The cube root of -8 is _______.
Fill in the blank: The square root of 49/64 is _______.
Fill in the blank: The value of √0.25 is _______.
True or False: √(-9) is a real number.
True or False: √16 = 4.
True or False: √2 + √3 = √5.
True or False: √25 = -5.
