0.000 s
Revise smart, understand Better
Select Lessons (13)
Algebra.
Elementary Probability.
Elementary Statistics
FRACTIONS: Fractions & Decimals.
NUMBER & NUMERATION: Integers
NUMBER & NUMERATION: Interest - Simple And Compound
NUMBER & NUMERATION: Irrational Numbers
NUMBER & NUMERATION: Natural Numbers
NUMBER & NUMERATION: Rational Numbers
NUMBER & NUMERATION: Real Numbers
Number Order
Points, Lines & Angles: Points
The Number Line
5/31 MCQs for:
NUMBER & NUMERATION: Irrational Numbers
If x = √7, which of the following is true?
x² is irrational.
x+x is rational.
x² is rational.
x-1 is rational.
Which of the following pairs consists of only irrational numbers?
0, √5.
√4, √9.
1/2, √3.
√2, π.
What is 2 + √5?
Whole number.
Integer.
Irrational.
Rational.
What is √7 + √1?
Irrational.
Rational.
Whole number.
Integer.
Which of the following is an example of an irrational number?
√2.
3.25.
1/2.
-4.
