Testinar Grade 3 math

Liquid Volumes and Masses

Students will measure and estimate liquid volume and mass using liters, grams, and kilograms.

CH05-02 Measurement and Data
Name
Date
Score
____ / 8
Directions Solve each problem. Show your reasoning on the page or on separate paper. Check the answer key only after finishing.

  1. A bottle holds \(2000\) milliliters of juice. A glass holds about \(250\) milliliters. Which is the BEST estimate of how many glasses can be filled from the bottle?

    1. \(2\)
    2. \(4\)
    3. \(8\)
    4. \(12\)

  2. Lily measures water in a measuring cup. The cup shows \(500\) mL of water. Which amount equals \(500\) mL?

    Liquid Volumes and Masses visual for G3-C05-T02-Q002
    1. \(250\) mL
    2. \(750\) mL
    3. \(500\) mL
    4. \(1000\) mL

  3. A bag of flour has a mass of \(2000\) grams. A block of butter has a mass of \(250\) grams. How many more grams does the flour weigh than the butter?

    1. \(250\) grams
    2. \(1750\) grams
    3. \(2000\) grams
    4. \(2250\) grams

  4. Noah has a watering can that holds \(3\) liters. He pours out \(1500\) mL to water the plants. How many milliliters of water are left in the can?

    1. \(1000\) mL
    2. \(1500\) mL
    3. \(2000\) mL
    4. \(3000\) mL

  5. Ava fills a measuring cup to the \(600\) mL line with milk. She needs \(900\) mL total. How much more milk does she need to add?

    Liquid Volumes and Masses visual for G3-C05-T02-Q005
    1. \(200\) mL
    2. \(300\) mL
    3. \(500\) mL
    4. \(600\) mL

  6. Which bag is heavier?

    Liquid Volumes and Masses visual for G3-C05-T02-Q006
    1. The apples (\(4\) kg)
    2. The oranges (\(2500\) g)
    3. Both bags weigh the same
    4. Cannot be determined

  7. The pitcher shows \(400\) mL of water. Ben adds \(600\) mL more. How much water is in the pitcher now?

    Liquid Volumes and Masses visual for G3-C05-T02-Q007
    1. \(600\) mL
    2. \(800\) mL
    3. \(1000\) mL
    4. \(1200\) mL

  8. Mia weighs three items on a scale: Which item has the greatest mass?

    Liquid Volumes and Masses visual for G3-C05-T02-Q009
    1. Apple
    2. Orange
    3. Banana
    4. All the same
Teacher and parent reference

Answer key and explanations

  1. C. \(8\)

    Divide: \(2000\div250=8\) glasses.

  2. C. \(500\) mL

    Read directly from the measuring cup: \(500\) mL.

  3. B. \(1750\) grams

    Subtract: \(2000 - 250 = 1750\) g.

  4. B. \(1500\) mL

    \(3\) L \(= 3000\) mL. Subtract: \(3000 - 1500 = 1500\) mL.

  5. B. \(300\) mL

    Subtract the milk already in the cup: \(900 - 600 = 300\) mL needed.

  6. A. The apples (\(4\) kg)

    \(4\) kg \(= 4000\) g, which is more than \(2500\) g.

  7. C. \(1000\) mL

    Add: \(400 + 600 = 1000\) mL.

  8. A. Apple

    \(200\) g is the largest mass.

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