The DAV Class 6 Maths Book Solutions Pdf and **DAV Class 6 Maths Chapter 1 Worksheet 8 **Solutions of Natural Numbers and Whole Numbers offer comprehensive answers to textbook questions.

## DAV Class 6 Maths Ch 1 WS 8 Solutions

Estimate the given products.

Question 1.

61 × 47

Solution:

61 × 47

We shall round off the numbers to the nearest tens.

60 × 50 = 3000

Question 2.

589 × 245

Solution:

589 × 245

We shall round off the numbers to the nearest hundred.

600 × 200 = 1,20,000

Question 3.

9 × 677

Solution:

9 × 677

We shall round off 9 to nearest tens and 677 to nearest hundred

10 × 700 = 7,000

Question 4.

864 × 342

Solution:

864 × 342

We shall round off the number to nearest hundred

900 × 300 = 2,70,000

Question 5.

913 × 752

Solution:

913 × 752

We shall round off the number to nearest hundred

900 × 800 = 7,20,000

Question 6.

4,329 × 609

Solution:

4,329 × 609

We shall round off 4329 to nearest thousand and 609 to nearest hundred

4000 × 600 = 24,00,000

Question 7.

1,234 × 5,678

Solution:

1,234 × 5,678

We shall round off the numbers to the nearest thousand

1000 × 6000 = 60,00,000

Question 8.

13,459 × 7,801

Solution:

13,459 × 7,801

We shall round off the numbers to the nearest thousand

13,000 × 8000 = 10,40,00,000.