Chapter 1 · Class 9 ICSE · Worksheet

Rational & Irrational Numbers Worksheet — Class 9 ICSE Maths

Download a free printable worksheet with 30 questions at 3 difficulty levels. Includes full answer key.

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30 questions (Easy + Medium + Hard) with answer key. Fresh set generated daily.

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Sample Questions — Rational & Irrational Numbers

Here are 8 sample questions from this worksheet. Download the full PDF for all 30 questions.

Q1.Which of the following is a rational number?

A.sqrt(2)
B.sqrt(3)
C.3/4
D.sqrt(5)

Difficulty: Easy

Q2.Which of the following is an irrational number?

A.0.75
B.22/7
C.sqrt(7)
D.0.333...

Difficulty: Easy

Q3.The decimal expansion of 1/3 is:

A.0.3
B.0.33
C.0.333... (non-terminating repeating)
D.0.3 (terminating)

Difficulty: Easy

Q4.Which of these represents a terminating decimal?

A.1/3
B.5/6
C.7/8
D.2/9

Difficulty: Easy

Q5.Simplify: sqrt(9)

A.2
B.3
C.4
D.9

Difficulty: Easy

Q6.Between which two consecutive integers does sqrt(10) lie?

A.2 and 3
B.3 and 4
C.4 and 5
D.5 and 6

Difficulty: Easy

Q7.The number 0 is:

A.Only rational
B.Only irrational
C.Both rational and irrational
D.Neither rational nor irrational

Difficulty: Easy

Q8.Which statement is true about the sum of two rational numbers?

A.Always irrational
B.Always rational
C.Sometimes rational, sometimes irrational
D.Always an integer

Difficulty: Easy

Answer Key — Sample Questions+
Q1:3/4
Q2:sqrt(7)
Q3:0.333... (non-terminating repeating)
Q4:7/8
Q5:3
Q6:3 and 4
Q7:Only rational
Q8:Always rational

Download the full PDF for all 30 answers with step-by-step solutions.

About This Worksheet

TopicRational & Irrational Numbers
BoardICSE
Class9
Total Questions30 (10 Easy + 10 Medium + 10 Hard)
Answer KeyIncluded
PriceFree

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Where can I download a free Rational & Irrational Numbers worksheet for Class 9?+
You can download a free Rational & Irrational Numbers PDF worksheet for Class 9 ICSE right here on SparkEd. The worksheet includes 30 questions at easy, medium, and hard levels with a complete answer key.
How many questions are in the Rational & Irrational Numbers worksheet?+
Each SparkEd worksheet for Rational & Irrational Numbers contains 30 questions — 10 easy, 10 medium, and 10 hard. A fresh set is generated daily so you never repeat the same sheet.
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Yes. Every SparkEd worksheet comes with a separate answer key so students can self-check their work after completing the sheet.

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