Topics
1. Number and place value
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United States of AmericaTennessee
Grade 4

1.09 4 digit numbers in expanded form

Lesson
Practice
Lesson

Are you ready?

We looked at how to break numbers in the hundreds up by place value, and how to model them with blocks.

What number is represented by these blocks?

Vocabulary:

  • Another word that we can use to describe the ones place is 'units'.

Learn

This lesson looks at how we can use place value to break up numbers up in different ways.

Apply

Question 1

Express $3507$3507 in expanded form.

  1. $3507$3507 $=$= $\editable{}$ Thousands $\editable{}$ Hundreds $\editable{}$ Tens $\editable{}$ Ones

 

Learn

Let's look at how a number expander can help us understand the place value of a number in different ways.

 

Apply

Question 2

We have written the number $3657$3657 in a number expander.

Fill in the boxes to make the sentences correct.

  1. We can break up this number into $\editable{}$ thousands, $\editable{}$ tens and $7$7 ones.

  2. We can also break up $3657$3657 into thousands and ones.

    This number is made up of $3$3 thousands and $\editable{}$ ones.

 

Remember!

Every number can be made in different ways, and it doesn't change the value of the number.  The number $3800$3800 has the same value as:

  • $3$3 thousands and $8$8 hundreds
  • $38$38 hundreds
  • $380$380 tens, or
  • $3800$3800 ones

Outcomes

4.NBT.A.2

Read and write multi-digit whole numbers (less than or equal to 1,000,000) using standard form, word form, and expanded notation (e.g. the expanded notation of 4256 is written as (4 x 1000) + (2 x 100) + (5 x 10) + (6 x 1)). Compare two multi-digit numbers based on meanings of the digits in each place and use the symbols >, =, and < to show the relationship.

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