Page 111 - New Medley 5 Semester 1

Example 10: Write the following in expanded form:

(a) 2348234 (b) 28276534 (c) 128345789

Solution: (a) 2348234 = 2000000 + 300000 + 40000 + 8000 + 200

+ 30 + 4

(b) 28276534 = 20000000 + 8000000 + 200000 + 70000
+ 6000 + 500 + 30 + 4

(c) 128345789 = 100000000 + 20000000 + 8000000

+ 300000 + 40000 + 5000 + 700 + 80 + 9

Example 11: Write the numeral for the following:

(a) 3000000 + 400000 + 50000 + 3000 + 700 + 20 + 1

(b) 50000000 + 3000000 + 400000 + 70000 + 3000 +
500 + 10 + 2

(c) 800000000 + 40000000 + 2000000 + 300000 + 40000

+ 5000 + 100 + 20 + 6

Solution: (a) 3453721 (b) 53473512 (c) 842345126

EXERCISE 1.3

A. Write the following numbers in a place value chart.

1334678, 43345679 and 721098734

B. Read the numbers from the given place value chart.

Crores period Lakhs Period Thousands period Ones period

TC C TL L TTh Th H T O

9 6 8 9 1 0 2

8 3 7 5 0 2 1 9

7 4 7 8 4 5 9 3 4

C. Write the number name for:

1. 3274582 2. 45146783 3. 234590743

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