Page 11 - Math Skill - 4
P. 11
Numbers 9
Look at the table given below that will help us to read and write large numbers.
Periods Lakhs Thousands Ones
TL L TTh Th H T O
756528 0 7 5 6 5 2 8
34287 0 0 3 4 2 8 7
The number 756528 is written as 7,56,528 and Absorbing Facts
is read as seven lakh fifty-six thousand five � The ones period has three places—
hundred twenty-eight. hundreds, tens and ones.
The number 34287 is written as 34,287 and is � The thousands period has two places—
read as thirty-four thousand two hundred ten thousands and thousands.
eighty-seven. � The lakhs period has two places—
ten lakhs and lakhs.
Now, look at the table which represents some large
numbers in the place value chart along with their representation on abacus.
Numbers L TTh Th H T O Numbers L TTh Th H T O
5,21,580 5 2 1 5 8 0 78,060 7 8 0 6 0
Abacus Abacus
L TTh Th H T O TTh Th H T O
Exercise 1.1
1. Observe the abacus given below and write the number in figures.
(a) (b) (c)
TTh Th H T O TTh Th H T O L TTh Th H T O
2. Represent the following numbers on the abacus.
(a) 99,258 (b) 76,075 (c) 4,69,345 (d) 5,16,375
3. Write the following numbers in words.
(a) 37,341 (b) 50,967 (c) 90,009 (d) 81,506
(e) 4,73,509 (f) 7,50,001 (g) 3,45,678 (h) 14,789