Multiplication Methods and Concepts

Multiplication Methods and Concepts

Assessment

Interactive Video

Mathematics

4th - 5th Grade

Hard

Created by

Thomas White

FREE Resource

The video tutorial explains two methods for multiplication: the traditional method and the generic rectangle method. It demonstrates how to multiply numbers using both methods, starting with a simple example of 24 * 5 and then applying the methods to a more complex problem of 24 * 35. The tutorial emphasizes understanding the process of breaking down numbers into partial products and using basic multiplication facts. It concludes with a review of the methods and a summary of the steps involved.

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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the two methods introduced for multiplication?

Generic rectangle and addition

Division and subtraction

Traditional and division

Traditional and generic rectangle

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the traditional method, what is the first step when multiplying 24 by 5?

Multiply 5 by 24

Add 24 and 5

Multiply 5 by 4

Multiply 5 by 2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the number 24 represented in the generic rectangle method?

As 24

As 20 + 4

As 2 + 4

As 20 * 4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the partial product of 5 * 20 in the generic rectangle method?

200

10

20

100

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of dividing the rectangle in the generic rectangle method?

To create spaces for partial products

To separate the factors

To simplify the multiplication

To make it look neat

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many zeros are added to the product of 5 * 20 in the generic rectangle method?

One

Three

Two

None

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the basic fact used for multiplying 5 * 20 in the generic rectangle method?

5 * 2

5 * 24

5 * 35

5 * 4

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