Multiplication and Carrying Over Concepts

This video tutorial covers multiplication by one-digit numbers with regrouping. It provides step-by-step examples of multiplying numbers such as 532 by 2, 84 by 4, and others. The tutorial also includes practice problems for students to solve, reinforcing the concept of carrying over digits during multiplication.

What is the first step in multiplying a number by a one-digit number with regrouping?

• Add the numbers first

• Subtract the numbers

• Multiply the tens place

• Multiply the ones place

What is the product of 2 and 2 in the example 532 x 2?

• 6

• 4

• 8

• 2

In the example 532 x 2, what do you do after multiplying the tens place?

• Divide the results

• Subtract the results

• Multiply the hundreds place

• Add the results

What is the result of 4 times 4 in the example 84 x 4?

• 14

• 16

• 12

• 18

In the example 84 x 4, what do you do with the '1' after multiplying the ones place?

• Ignore it

• Add it to the tens place

• Subtract it from the tens place

• Multiply it by the tens place

What is the final product of 84 x 4?

• 324

• 336

• 348

• 352

What is the product of 3 times 8 in the example 78 x 3?

• 21

• 18

• 27

• 24

In the example 78 x 3, what is the result after adding the carried over number?

• 20

• 21

• 22

• 23

What is the final product of 78 x 3?

• 254

• 244

• 234

• 224

What is the product of 5 times 3 in the example 713 x 5?

• 12

• 15

• 10

• 18