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E:\Working\Focus_Learning\Math_Genius_3_(11-09-2024)\Open_Files\CHAP_01
\ 11-Sep-2024 Surender Prajapati Proof-4 Reader’s Sign _______________________ Date __________

reaDiNg aND WritiNg 4-Digit Numbers

To read and write the number name, always begin from the highest place, i.e., thousands.

Step 1: Read and write the number name of thousands place digit and add thousand

after it.
Step 2: Read and write the number name of hundreds place digit and add hundred after it.

Step 3: At last, read and write the number name tens and ones places digit together.
example: Write the number names of the following.

(a) 1947 (b) 7806

Solution: (a) (b)
th H t O th H t O
1 9 4 7 7 8 0 6
One thousand Seven thousand

Nine hundred Eight hundred
Forty-seven Six
Number name: One thousand Number name: Seven thousand eight
nine hundred forty-seven hundred six

Quick Check
What is the greatest 4-digit number?

4-Digit Numbers oN the abaCus

An abacus is a tool used for counting numbers. To represent a 4-digit
number on the abacus, we use an abacus with four spikes.

Let us read the numbers shown on these abacus.
th H t O

th H t O th H t O
th H t O = 3 1 5 2 th H t O = 5 3 0 8

Think and Answer

If = 1000, = 100, = 10 and = 1, then represent the number 2571 using
these symbols.

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