Exercise 2.2 (Place value chart)

Exercise 2.2

1. In 15,478

a. The place value of 7 is 7 × 10 = 70

b. The place value of 4 is 4 × 100 = 400

c. The place value of 1 is 1 × 10000 = 10000

2. Fill the table with the place value for the following numbers.

3 Find the difference between greatest 7 - Digit number and smallest 6- digit number.

Solution:

The greatest 7 digit number = 9999999 ( − )

The smallest 6 digit number = 100000

Difference                                = 9899999