Real Numbers

Real Numbers

I can operate with real numbers and understand closure properties in the real number system​

Open Ended

Use the definitions of rational and irrational numbers to justify:

$$\sqrt[]{5}$$   is an irrational number.

Open Ended

Use the definitions of rational and irrational numbers to justify:

-5 is a rational number.

Open Ended

Use the definitions of rational and irrational numbers to justify:

5.26262626....... is a rational number.

Multiple Choice

which of the following is irrational ?

• 0.15

• 0.01516

• $$0.\overline{01516}$$  

• 0.501500150001....

Multiple Choice

Which of the numbers mentioned below is/are not real numbers?

• Natural Numbers

• Rational Numbers

• Integers

• None of the above

Multiple Choice

What is true about irrational numbers?

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

Multiple Choice

Classify the following number:
1.01011011101111....

• Rational
• Irrational

Multiple Choice

Classify the following:
0.478123123123123123....

• Rational
• Irrational

Multiple Select

$$\sqrt{25}$$  

• irrational

• rational

• integer

• whole number

• natural number

Multiple Select

$$\sqrt{20}$$  

• irrational

• rational

• integer

• whole number

• natural number

Multiple Select

$$\frac{15}{3}$$  

• irrational

• rational

• integer

• whole number

• natural number

Multiple Select

$$0$$  

• irrational

• rational

• integer

• whole number

• natural number

Multiple Select

$$\frac{1}{3}$$  

• irrational

• rational

• integer

• whole number

• natural number

Multiple Choice

Repeating decimals are _____ numbers.

• irrational

• rational

Multiple Choice

Irrational numbers...

• are non-repeating

• are non-terminating and non-repeating decimals

• can sometimes be perfect squares

• are non-terminating