Page 15 - Start Up Mathematics_4
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Numbers Indian Number System International Number System
(a) 92168 92,168 92,168
Ninety-two thousand one Ninety-two thousand one hundred
hundred sixty-eight sixty-eight
(b) 543296 5,43,296 543,296
Five lakh forty-three thousand Five hundred forty-three thousand
two hundred ninety-six two hundred ninety-six
(c) 7834265 78,34,265 7,834,265
Seventy-eight lakh thirty-four Seven million eight hundred thirty-
thousand two hundred sixty-five four thousand two hundred sixty-five
EXERCISE 1.1
1. Represent the following numbers on the abacus.
(a) L TTh Th H T O (b) L TTh Th H T O
63,842 9,01,675
2. Write the number represented by the abacus.
(a) L TTh Th H T O (b) L TTh Th H T O
3. Write the number names in the Indian Number System.
(a) 14,269 (b) 2,34,075 (c) 29,708 (d) 4,81,167
4. Write the number names in the International Number System.
(a) 27,430 (b) 9,16,752 (c) 35,089 (d) 5,731,684
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