# Lesson Worksheet: Estimating Mass: Metric Units Mathematics • 3rd Grade

In this worksheet, we will practice how to estimate and measure mass using metric units and how to choose the appropriate unit of measurement in a real-world situation.

Q1:

Which of the following is closest to the weight of a hen?

• A20 kg
• B2 kg
• C35 kg
• D30 kg
• E kg

Q2:

Which of the following is closest to the weight of a tennis ball?

• A20 kg
• B30 kg
• C25 kg
• D50 kg
• E kg

Q3:

Which of the following is closest to the weight of an elephant?

• A8 kg
• B10 kg
• C30 kg
• D4 kg
• E700 kg

Q4:

Which of the following is closest to the weight of three oranges?

• A30 kg
• B kg
• C15 kg
• D40 kg
• E5 kg

Q5:

Which of the following is closest to the weight of a child?

• A2 kg
• B kg
• C32 kg
• D kg
• E1 kg

Q6:

Which of the following is closest to the weight of a tablet?

• A60 kg
• B kg
• C50 kg
• D80 kg
• E20 kg

Q7:

Which of the following is closest to the weight of a watermelon?

• A30 kg
• B5 kg
• C kg
• D60 kg
• E50 kg

Q8:

Which of the following is closest to the weight of a cell phone?

• A kg
• B5 kg
• C kg
• D2 kg

Q9:

True or False: A typical weight for a bicycle is 25 kg.

• AFalse
• BTrue

Q10:

Which of the following is closest to the weight of an adult gorilla?

• A20 kg
• B5 kg
• C10 kg
• D75 kg