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E:\Working\Focus_Learning\Math_Genius_2_(09-10-2023)\Open_Files\Chap_01
\ 29-Feb-2024 Bharat Arora Proof-6 Reader’s Sign _______________________ Date __________

Rahul wants to count more number of blocks in his toy shop. Let us see how he

counts blocks more than one hundred.

Note
0 is in the tens place. It
means there are no tens.

H T O
100 5 105 1 0 5

One hundred five One hundred five
This is a collection of 105 blocks. The number name of 105 is one hundred five.

This way we can build the numbers 101 to 109 by keeping 1 at hundreds place, 0

at tens place and changing 1 to 9 at ones place.

Note
0 is in the ones place. It
means there are no ones.

H T O

100 20 120 1 2 0
One hundred twenty One hundred twenty
This is a collection of 120 blocks. The number name of 120 is one hundred twenty.

H T O

100 40 7 147 1 4 7
One hundred forty seven One hundred forty-seven
This is a set of 147 blocks and the number name of 147 is one hundred forty-seven.

Life Skills
There are some 3-digit numbers used for providing emergency
services in India. For example, National Emergency Number–112; Police–100; Women
Helpline–181. Remember these numbers. Take the help of your teacher or parents to
complete the table given below.

Service Fire ........................ ........................ Traffic Police ........................

Contact No. ........................ 102 108 ........................ 182

Also, write these emergency numbers in words.

Mathematics-2 9