SaiBook.us Multiplication

Example

Title: Multiplications

Grade: 2-a Lesson: S3-L6

Explanation: The best way to understand multiplications is by looking at some examples. Take turns and read each example for easy understanding.

Examples:

Step: 1a

Find the product of 20 x 7

Arrange the numbers is vertically.

$1a$

Explanation: Arrange the numbers in multiplication form.

Step: 1b

Write 0 in the ones column.

$1b$

Explanation: Multiplication from the extreme right and then work our way to the left. Now, 7 times 0 gives us 0.

Step: 1c

Thus 20 x 7 = 140.

$1c$

Explanation: Now, we move to the next column of tens and multiply 2 by 7 in the tens place. 2 times 7 gives us 14 tens.

Hence, 20 x 7 = 140