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Grade 3 Mass & Liquid Volume Worksheet with Answers

Grade 3 (US) · Year 4 (UK) · Class 3 (India) · Math

Unit 4: Measurement & DataMass & Liquid VolumeCCSS 3.MD.A.2

Solving problems with grams, kilograms and liters, and choosing sensible units. This free upper elementary worksheet has 12 questions and a full answer key. Print it or save it as a PDF — every answer is checked by code, not guessed.

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Mass & Liquid Volume

Grade 3 · Math

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Class

Date

Learning goal: Mass & Liquid Volume · CCSS 3.MD.A.2

Directions: Solve each problem. Show your work, then write your answer in the box.

Example

One bag holds 18 L of paint. Another holds 10 L. How much is there altogether?

Answer: 28 L

RememberUnits to remember

1 m= 100 cm1 kg= 1,000 g1 L= 1,000 mL1 hour= 60 minutes
  1. 1

    Would you measure the water in a bathtub in milliliters or liters?

    MillilitersLiters
  2. 2

    One bag holds 32 kg of flour. Another holds 12 kg. How much is there altogether?

    Show your work
    Answer
  3. 3

    Would you measure the mass of a dog in grams or kilograms?

    GramsKilograms
  4. 4

    Would you measure the medicine in a spoon in milliliters or liters?

    MillilitersLiters
  5. 5

    Would you measure the mass of an apple in grams or kilograms?

    GramsKilograms
  6. 6

    Would you measure the mass of a paper clip in grams or kilograms?

    GramsKilograms
  7. 7

    A container had 22 kg of potatoes. 12 kg was used. How much is left?

    Answer
  8. 8

    A container had 11 kg of sand. 6 kg was used. How much is left?

    Answer
  9. 9

    A container had 21 kg of rice. 7 kg was used. How much is left?

    Answer
  10. 10

    One bag holds 11 L of paint. Another holds 3 L. How much is there altogether?

    Show your work
    Answer
  11. 11

    A container had 15 kg of flour. 9 kg was used. How much is left?

    Answer
  12. 12

    One bag holds 5 kg of rice. Another holds 3 kg. How much is there altogether?

    Show your work
    Answer

★ Challenge corner for fast finishers

I am thinking of a number. If I add 5, I get 16. What is my number?

How did I do?

Teacher's comments

Free printable worksheets with answer keys · aethelsystems.com/worksheets/math/3/mass_volume

Answer key (click to show)
  1. 1.liters
  2. 2.44 kg
  3. 3.kilograms
  4. 4.milliliters
  5. 5.grams
  6. 6.grams
  7. 7.10 kg
  8. 8.5 kg
  9. 9.14 kg
  10. 10.14 L
  11. 11.6 kg
  12. 12.8 kg
  13. ★11 (challenge corner)

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How to use this worksheet

  • Use it as a 10–15 minute warm-up or homework task rather than a long drill.
  • Ask students to show their working so you can see where a mistake started, not just that it happened.
  • Mark it with the answer key together, then print a fresh version of the same topic to practise the questions they missed.

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