UNIT 2 REVIEW

​Unit 2 Review

By Cappola Buchannon

Multiple Choice

How many ounces are equal to 3 pounds?

• 16 ounces

• 33 ounces

• 42 ounces

• 48 ounces

Multiple Choice

Mr. Walker’s backyard fence has a length of 9 units. Which unit of measurement is most likely being used to measure Mr. Walker’s fence?

• kilometers

• inches

• centimeters

• meters

Multiple Choice

Based on Seth’s measurements, which statement is true?

• The mass of the tape dispenser is greater than the mass of the bricks.

• The mass of the stapler is less than the mass of the tape dispenser.

• The mass of the bucket is less than the mass of the bricks.

• The mass of the bucket is greater than the mass of the stapler.

Multiple Choice

Which of the following equations is correct?

• 10⁴ x 3.5 = 3,500 

• 10⁴x 0.35 = 350

• 10⁵x 3.5 = 35,000

• 10⁵ x 0.35 = 35,000

Multiple Choice

Rut solved the equation shown. 

16 ÷ 10³ = n 

Which correctly states the solution and an explanation of how Rut solved the equation? 

• A. Rut  moved the decimal 3 places to the left, giving her 0.016 as the solution.

  
  

• Rut moved the decimal 3 places to the right, giving her 1,600 as the solution

• Rut moved the decimal 3 places to the left, giving her 160 as the solution

• Rut moved the decimal 3 places to the right, giving her 1.6 as the solution

Multiple Choice

Look at this equation. Which statement correctly explains the first step in solving this equation?

31.5 X 1,000 = 

• Move the decimal point 3 places to the right. 

• Move the decimal point 2 places to the left. 

• Move the decimal point 2 places to the right. 

• Move the decimal point 3 places to the left.

Multiple Choice

Bri’Asia correctly solved the equation shown.       

  4,600 X 100 = n

Which statement explains how Bri’Asia solved the equation? 

• Bri’Asia moved the decimal point two places to the left to get 4.60 as the product. 

• Bri’Asia  moved the decimal point two places to the right and added two zeros to get 460,000 as the product.

• Bri’Asia moved the decimal point two places to the right to get 46 as the product. 

Multiple Choice

Which of the following correctly completes the equation below?

0.74 × _____ = 740,000

• 10⁵

• 10³

• 10⁶

• 10⁴

Multiple Choice

What is the value of the expression below?

2.4 X 10⁴

• 0002.4

• 240,000

• 2,400

• 24,000