# Lesson Worksheet: Estimating Capacity: Customary Units Mathematics • 4th Grade

In this worksheet, we will practice how to measure and estimate capacity using customary units of capacity and how to use this skill to solve real-world problems.

**Q4: **

What is the most appropriate estimation of the capacity of a water heater?

- A45 cups
- B45 gallons
- C45 fluid ounces
- D45 quarts
- E45 pints

**Q5: **

Chloe filled her car with a full tank of gas. Which of the following estimates is the most likely approximation for the amount of gas that Chloe bought?

- A15 gallons
- B30 pints
- C15 cups
- D90 quarts
- E30 fluid ounces

**Q6: **

Which of the following is the likely capacity of a standard drinking glass?

**Q7: **

Pick the object whose capacity can be best estimated in gallons.

- A
- B
- C

**Q8: **

A teacher asks the students in his class whether the best estimation of the jar is 2 pints or 2 fluid ounces. Jackson says that the best estimation is 2 fluid ounces. David says that the best estimation for the capacity of the jar is 2 pints. Who is correct?

- ADavid
- BJackson