Class X Real number

A never ending decimal that doesn't repeat is which type of number?

• Rational 
• Irrational
• Integer
• Whole

Tags

CCSS.8.NS.A.1

What is true about irrational numbers?

• They are terminating decimals.
• They are non-repeating decimals.
• They are fractions.
• They are natural numbers.

Tags

CCSS.8.NS.A.1

What is an example of an irrational number?

• -2/3
• .75575557654..
• 23
• 0

Tags

CCSS.8.NS.A.1

How would 5/9 be classified?

• rational and real
• whole and integer
• only real
• only irrational

Tags

CCSS.8.NS.A.1

Real number consist of

• only rational numbers

• only irrational numbers

• neither rational nor irrational number

• both rational and irrational numbers

In between two rational number there is/are

• One rational number

• Two irrational numbers

• Infinitely many rational numbers

• only irrational number exist

Tags

CCSS.HSN.RN.B.3

The product of a rational and an irrational numbers is

• Always an irrational number

• Always an integer

• Can not say

• Always a rational number

Tags

CCSS.HSN.RN.B.3

The decimal expansion of an irrational number may be

• Non terminating and repeating

• non terminating and non repeating

• Terminating

• Terminating and repeating

Tags

CCSS.8.NS.A.1

Which of the following is an irrational?

• √5

• √81

• √64

• √225

Tags

CCSS.8.NS.A.1

Which of the following is equal to x² ?

• x⁴ / x²

• x⁴ X x²

• x⁴ + x²

• x⁴ - x²