Multiplying Multi-Digit Numbers Concepts

Multiplying Multi-Digit Numbers Concepts

Assessment

Interactive Video

Mathematics

5th - 6th Grade

Hard

Created by

Thomas White

FREE Resource

This video tutorial explains how to multiply large numbers using a step-by-step approach. It begins with a simple example, demonstrating the multiplication of each digit and the addition of results. The tutorial then progresses to a more complex example, reinforcing the method. The video concludes with encouragement to practice and verify results using a calculator.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in multiplying large numbers as shown in the video?

Start with the number on the top left

Add all numbers first

Multiply all numbers simultaneously

Start with the number on the bottom right

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When multiplying 7 by 321, what is the result of 7 multiplied by 1?

5

6

8

7

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What should you do when the product of two numbers is a two-digit number?

Ignore the second digit

Start over

Write both digits in the column

Carry over the left digit to the next column

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why do we place a zero in the ones column when multiplying by the number 5 in 321?

To make calculations easier

To indicate the start of a new number

To remember the tens place

To avoid mistakes

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final result of multiplying 321 by 57?

1628

1729

1928

1829

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the complex example, what is the first number to be multiplied by 8?

9

7

2

5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of 8 multiplied by 7 in the complex example?

60

56

54

58

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