Unit 1

1. The area of Mammoth Cave National Park in Kentucky is about

2. fifty-two thousand, eight hundred thirty and nineteen hundredths acres.

3. Which shows this number of acres in standard form?

• 52,800.319

• 52,803.19

• 52,830.19

• 52,831.9

Which numbers have a digit in the ones place that is

    the value of the digit in the tens place?

Select all that apply.

• 6,044

• 6,339

• 8,101

• 8,066

• 9,777

1. Select all the comparisons that are true.

• 3.062 > 3.26

• 2.36 > 2.306

• 6.23 < 6.203

• 6.203 < 6.32

• 3.62 < 3.206

Maria walked 4.035 

      kilometers. What is 4.035 

      written in expanded form?

• 
• 
• 
• 

Eddy’s plum weighs 3.042 

    Ounces. Desta’s plum weighs 

    3.24 ounces. Whose plum 

    weighs more?

• Eddy's

• Desta's

• Mine

Eddy’s plum weighs 3.042 

    Ounces. Desta’s plum weighs 

    3.24 ounces. How can you tell whose plum 

    weighs more?

Look in the ​ (a)   place.

• tenths
• ones
• hundredths
• Thousandths

During the hockey season, Elena averaged 5.625 assists per game.

What is 5.625 written in expanded form?

How is it written with number names?

Mathematical Equivalence

ON

The numbers below follow a pattern.

300 30 3 0.3 _______ _______

A. What are the next two numbers in the pattern?

• 0.03

• 30.3

• 0.4

• 0.003

Kent completed his homework in 52.752 minutes.

What is this number rounded to the nearest tenth?

Mathematical Equivalence

ON

Kent completed his homework in 52.752 minutes.

What place told you to round up or down to the nearest tenth?

I looked at the _​ (a)  

• 100ths
• 1000ths
• tenths
• ones
• tens