Place Value with Decimals Using Expanded Notation

Choose the correct expanded form of 3.704 from your options below.  

• 3 and seven hundred four thousandths

• 3 + 7 + 4

• 3 + .7 + .04

• (3 x 1) + (7 x 1/10) + (4 x 1/1000)

What answer shows the number fifty-four thousand, one hundred, seventy-nine, and four hundredths.

• 54,179.04

• 54,179.4

• 54,079.04

• 54,179.004

Finish the pattern 7,000, 700, 70, 7, 0.7, ___, ___.

• 0.007, 0.0007

• 0.07, 0.007

• 7, 0.7

• 0.7, 0.71

What is the relationship to between the terms in this pattern 70,000, 7,000, 700, 70, 7, 0.7, 0,07?

• From the start to the end, the numbers are 1/10 of the number before it.

• The numbers are all the same.

• From the beginning of the pattern to the end, each number is 10 times the number before it.

• There is no pattern.

• F

• G

• H

• J

Which shows 503,621.04 in expanded notation?

• (5x100,000) + (3x1,000) + (6x100) + (2x10) + (1x1) + (4x.01)

• (5x10,000) + (3x1,000) + (6x100) + (2x10) + (1x1)

• (5x100) + (3x100) + (6x100) + (2x100) + (1x100)

Question 1

• A

• B

• C

• D

What is the expanded notation of 23.07?

• (23 x 10) + (7 x 1/10)

• (2 x 10) + (3 x 1) + (7 x 1/100)

• (2 x 10) + (3 x 1) + (7 x 1/10)

• 20 + 3 + 7

Which correctly shows the expanded notation of 34.78?

• (3 x 10) + (4 x 1) + (7 x ¹/₁₀) + (8 x ¹/₁₀₀)

• (3 x 100) + (4 x 1) + (7 x ¹/₁₀) + (8 x ¹/₁₀₀)

• (3 x 10) + (4 x 1) + (7 x 10) + (8 x 100)

• (3 x 100) + (4 x 10) + (7 x ¹/₁₀) + (8 x ¹/₁₀₀)

What decimal does the model represent?

• 40

• 0.4

• 4

• 0.04