Basic Real Number

Basic Real Number

9th Grade

20 Qs

quiz-placeholder

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Basic Real Number

Basic Real Number

Assessment

Quiz

Mathematics

9th Grade

Medium

Created by

Nuii Rangnoi

Used 25+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is a rational number ?

A rational number is a number that cannot be written as a fraction.

A rational number is a number that can be written as a fraction.

A rational number cannot be a repeating decimal.

A rational number can be a pi.

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Integers, whole numbers, and counting numbers are a subset of ______________.

Irrational Numbers

Rational Numbers only

Real numbers only

Rational and Real numbers

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which one is correct?

π is rational.

0 is whole number.

√5 is rational.

(-3)² = -9

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Transform  225992\frac{25}{99}   to repeating decimal form.

2.2555...

2.525252...

2.252525...

2.25

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Transform  52439900\frac{5243}{9900}  to repeating decimal form.  

0.5243

0.52434343...

0.52858585...

0.52959595...

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Square root of -100 is?

10

-10

10, -10

Can’t find the value.

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which one isn’t Integer number.

 91\frac{9}{1}  

0

-√121

 π\pi  

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