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Lesson Table Topics Discussion Quiz: Class Homework

Example1

Title: Multiplication

Grade 4+ Lesson s1-l6

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

Examples

Topics → Definition Example1

Find the product of 44 x 19.

Step: 1

First, place the multiplicand 44 on top and write the multiplier 19 below it.

Next, multiply the ones digit of the multiplier, 9, with the multiplicand 44. This will give you 44 × 9 = 396. Write this as the first partial product on a new line.

$1a$

Explanation:

In this step, we’ll multiply 44 by 9. First, multiply 4 by 9 to get 36. Place 6 in the one’s place and carry 3 to the tens column. Next, multiply 4 by 4 to get 36. Add 36 to the carried-over 3 to get 39. Therefore, the answer is 396, the first partial product placed in one line.

Step: 2

Write a 0 in the one’s column. Multiply 1 by the multiplicand. This will give 44 × 1 = 44. Finally, we get 440.

$2a$

Explanation:

In this step, multiply the bottom tens digit, 1, by the number on the top, 4. So, 4 x 1 = 4. Write down the number 0 next to the 0. For 4 x 1 = 4, write 4 next to the 4 you already wrote down. This way, you will get the final answer of 440. This is the second partial product placed in another line.

Step: 3

Add both partial products to get the final product This will be 396 + 440 =836.

$3a$

Explanation:

Add both of your results to get a final answer. Now need to add 396 + 440 to get 836.