Understanding the Standard Algorithm for Multiplication

Understanding the Standard Algorithm for Multiplication

Assessment

Interactive Video

Mathematics

4th - 6th Grade

Medium

CCSS
4.NBT.B.5, 5.NBT.B.5, 4.NBT.B.6

+3

Standards-aligned

Created by

Liam Anderson

Used 9+ times

FREE Resource

Standards-aligned

CCSS.4.NBT.B.5
,
CCSS.5.NBT.B.5
,
CCSS.4.NBT.B.6
CCSS.5.NBT.A.2
,
CCSS.4.OA.A.1
,
CCSS.3.OA.D.9
,
The video tutorial covers the standard algorithm for multiplication, starting with an introduction to what an algorithm is. It then provides a detailed example of multiplying 74 by 8, explaining each step of the process. The tutorial also examines common mistakes in multiplication. Finally, it presents a problem involving Don's attempt to multiply 418 by 5, guiding viewers through the correct steps and identifying the correct value for a placeholder variable.

Read more

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an algorithm in the context of mathematics?

A random sequence of numbers

A series of steps to solve a problem

A type of computer software

A mathematical equation

Tags

CCSS.4.NBT.B.5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the standard algorithm, where is the 8 placed when multiplying 74 by 8?

Below the 4

Above the 4

Above the 7

Next to the 7

Tags

CCSS.4.NBT.B.5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of multiplying 4 by 8 in the standard algorithm?

32

40

56

23

Tags

CCSS.4.OA.A.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is the solution incorrect when 4 times 8 is calculated as 23?

Because 23 is not a valid number

Because 4 times 8 is actually 32

Because 23 is too small

Because 23 is too large

Tags

CCSS.5.NBT.B.5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in solving 418 times 5 using the standard algorithm?

Multiply 8 by 5

Multiply 5 by 5

Multiply 4 by 5

Multiply 1 by 5

Tags

CCSS.4.NBT.B.6

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What should 'y' be replaced with in the partial computation of 418 times 5?

6

5

3

4

Tags

CCSS.3.OA.D.9

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the 'y' represent in the computation of 418 times 5?

Four tens

Four hundreds

Four ones

Four thousands

Tags

CCSS.4.NBT.B.6

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?