Grade 3 Math — Measuring with standard units
Choose a sensible unit for a length, a weight or an amount of liquid, and add and take away measurements.
Name: ________________________
1.Match each thing to the unit you would measure it in.
- A pencil
- A rope across a room
- A bag of rice
- Water in a bottle
- pints
- inches
- feet
- pounds
2.A ribbon is 90 inches long and 25 inches is cut off. How much is left? Give just the number.
3.About how tall is a door?
- a) 70 feet
- b) 700 feet
- c) 7 feet
4.Tap the container that holds the most.
Write the number of the part.
5.Sort each question by what it is measuring.
Groups: Length · Weight
- How tall is the door?
- How heavy is the bag?
- How wide is the table?
- How much does the melon weigh?
6.Put these lengths in order, shortest first.
- 15 inches
- 90 inches
- 40 inches
- 65 inches
7.Which one is the longest?
- a) 45 inches
- b) 40 inches
- c) 35 inches
- d) 54 inches
8.Which one would you measure in miles?
- a) A pencil
- b) A book
- c) A road between two towns
- d) A spoon
Answer key — Grade 3 Math — Measuring with standard units
- 1. A pencil → inches; A rope across a room → feet; A bag of rice → pounds; Water in a bottle → pints
- 2. 65
- 3. c) 7 feet
- 4. 3 — The bucket
- 5. How tall is the door? → Length; How heavy is the bag? → Weight; How wide is the table? → Length; How much does the melon weigh? → Weight
- 6. 1. 15 inches 2. 40 inches 3. 65 inches 4. 90 inches
- 7. d) 54 inches
- 8. c) A road between two towns