Unit 1 Assessment

The area of Mammoth Cave National Park in Kentucky is about fifty-two thousand, eight hundred thirty and nineteen hundredths acres. 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 1/10 the value of the digit in the tens place? Select all that apply.

• 6,044

• 6,339

• 8,101

• 8,066

• 9,777

Maria walked 4.035 kilometers. What is 4.035 written in expanded form?

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The numbers below follow a pattern. 300 30 3 0.3 _____ _____

What are the next two numbers in the pattern?

• 0.0003

• 0.3

Kent completed his homework in 52.752 minutes. What is this number rounded to the nearest tenth?

(a)  

Complete the sentence to make a true statement:

0.05 is 10 times ____________.

• 0.005

• 0.05

• 50

• 0.5

Complete the sentence to make a true statement:

5 is 100 times ____________.

• 0.005

• 0.05

• 50

• 0.5

• 0.005

• 0.05

• 50

• 0.5

Which statements about the values of 7.055 and 70.55 are true? Select all that apply.

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