Grade 3Mathpractice16 questions

Length, mass and capacity

Grade 3: cm, m and km, g and kg, ml and l, convert units, estimate.

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Free to play. Teams answer on one screen; your phone is the remote. No student devices.

Questions

  1. Which unit is best for measuring the length of a pencil?

    • centimetres
    • kilometres
    • litres
    • metres
    Show answercentimetres

  2. Which unit is best for measuring the distance between two cities?

    • centimetres
    • grams
    • kilometres
    • millimetres
    Show answerkilometres

  3. A door is about 2 metres tall. (True or false?)

    Show answerTrue

  4. Which is the longest length?

    • 1 km
    • 1 m
    • 100 cm
    • 50 m
    Show answer1 km

  5. Which unit is best for measuring the mass of an apple?

    • grams
    • kilograms
    • litres
    • metres
    Show answergrams

  6. A bag of potatoes could have a mass of 2 grams. (True or false?)

    Show answerFalse

  7. Which unit is best for measuring a spoonful of medicine?

    • kilograms
    • litres
    • metres
    • millilitres
    Show answermillilitres

  8. A bucket holds about 10 of which unit?

    • centimetres
    • grams
    • litres
    • millilitres
    Show answerlitres

  9. How many grams are in 3 kilograms?

    • 30 000 g
    • 30 g
    • 300 g
    • 3000 g
    Show answer3000 g

  10. How many centimetres are in 4 metres? (Answer out loud)

    Show answer400

  11. How many millilitres are in 2 litres? (Answer out loud)

    Show answer2000

  12. 2500 m is the same as 2 km 500 m. (True or false?)

    Show answerTrue

  13. Which is the best estimate for the mass of a newborn kitten?

    • 10 kg
    • 100 g
    • 100 kg
    • 5 kg
    Show answer100 g

  14. Which is the best estimate for the capacity of a small cup?

    • 2 l
    • 20 l
    • 200 l
    • 200 ml
    Show answer200 ml

  15. Which unit would you use to estimate how long your classroom is? (Answer out loud)

    Show answermetres

  16. A bottle holds 1 l. You pour out 250 ml. How much is left?

    • 250 ml
    • 650 ml
    • 750 ml
    • 850 ml
    Show answer750 ml

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