Understanding Expanded Form and Place Value

Understanding Expanded Form and Place Value

Assessment

Interactive Video

Mathematics, English, Other

3rd - 5th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

Allison from mahalo.com explains how to write whole numbers in expanded form using a base 10 number system. She demonstrates this with examples, such as the numbers 213 and 123, showing how each digit is multiplied by its place value. The video concludes with an invitation to explore more related topics and engage with the channel.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the base number system used for writing whole numbers?

Base 16

Base 2

Base 5

Base 10

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the number 213 expressed in expanded form?

2 * 10 + 1 * 10 + 3 * 1

2 * 100 + 1 * 10 + 3 * 1

2 * 100 + 1 * 1 + 3 * 10

2 * 1 + 1 * 10 + 3 * 100

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the digit in the hundreds place represent in the number 213?

2 * 1000

2 * 100

2 * 10

2 * 1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is expanded form important in understanding numbers?

It is used only in advanced mathematics.

It simplifies calculations.

It helps in understanding the value of each digit.

It makes numbers look more complex.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the base 10 system, what is the value of the digit in the tens place?

Multiplied by 1000

Multiplied by 1

Multiplied by 100

Multiplied by 10

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How would you write the number 123 in expanded form?

1 * 1 + 2 * 10 + 3 * 100

1 * 10 + 2 * 100 + 3 * 1

1 * 100 + 2 * 1 + 3 * 10

1 * 100 + 2 * 10 + 3 * 1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the difference in the hundreds place between the numbers 213 and 123?

0

3

2

1

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