Multiply 3-Digit Numbers

The video tutorial explains how to calculate the total savings of two individuals, Sela and Sam, by multiplying the amount saved weekly by the number of weeks. It covers the estimation of products by rounding numbers and performing exact multiplication. The tutorial demonstrates step-by-step calculations for both individuals, highlighting the importance of understanding factors, partial products, and the use of approximation in mathematical calculations.

How many weeks are there in four months if each month has four weeks?

• 12 weeks

• 16 weeks

• 20 weeks

• 24 weeks

What is the estimated product of 215 and 16 when 215 is rounded to the nearest hundred?

• 3,400

• 3,600

• 3,200

• 3,000

How much did Sela save approximately according to the estimation?

• 3,200 rupees

• 3,400 rupees

• 3,000 rupees

• 3,600 rupees

What is the final product of 215 multiplied by 16?

• 3,200

• 3,440

• 3,600

• 3,800

How many weeks are there in six months if each month has four weeks?

• 24 weeks

• 22 weeks

• 26 weeks

• 20 weeks

What is the estimated product of 195 and 24 when 195 is rounded to the nearest hundred?

• 4,600

• 4,700

• 4,800

• 4,900

How much did Sam save approximately according to the estimation?

• 4,900 rupees

• 4,800 rupees

• 4,700 rupees

• 4,600 rupees

What is the first partial product when multiplying 195 by 4?

• 980

• 780

• 680

• 880

What is the second partial product when multiplying 195 by 20?

• 3,800

• 3,900

• 4,000

• 4,100

What is the final product of 195 multiplied by 24?

• 4,880

• 4,580

• 4,780

• 4,680