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Quiz for:

Irrational Numbers

Question 10

How many irrational numbers are there compared to rational numbers?

A.Fewer

B.Equal number

C.Infinitely more

D.Ten times more

Question 1

Why are irrational numbers not called 'insane'?

A.Because they are amazing.

B.Because they are confusing.

C.Because they are not rational.

D.Because they are insane.

Question 2

What is a rational number?

A.A number that can't be divided.

B.A number represented as a decimal.

C.A number that is a ratio of two integers.

D.A number that is irrational.

Question 3

How can whole numbers be turned into fractions?

A.By adding zero.

B.By making 1 the denominator.

C.By making 2 the denominator.

D.By multiplying by ten.

Question 4

Which of the following is NOT an irrational number?

A.Pi (π)

B.The square root of 2

C.22/7

D.e (Euler's Number)

Question 5

Why can't pi be accurately represented by a fraction?

A.Because its digits repeat.

B.Because it is a rational number.

C.Because it can be written as a decimal.

D.Because no fraction can exactly equal its value.

Question 6

What is incorrect about assuming irrational numbers' decimal digits repeat?

A.They can never have the same digit twice.

B.Some patterns can appear more than once.

C.They end at some point.

D.They can't include the digit zero.

Question 7

How do the decimal digits of rational numbers behave?

A.They never end and are non-repeating.

B.They repeat in patterns or end.

C.They are random and unpredictable.

D.They are always irrational.

Question 8

What happens to the digits of pi as you continue to calculate them?

A.They eventually become zeroes.

B.They reveal a repeating pattern.

C.They remain unpredictable.

D.They form the number 22/7.

Question 9

Why can irrational numbers never line up perfectly on a number line?

A.Because they are too big.

B.Because they keep repeating.

C.Because they have infinitely unpredictable decimal digits.

D.Because they eventually repeat.