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Cogito

Grade 3 Math · Chapter 2 · Lesson 9

Practice Worksheet

Litres and Millilitres

Measuring how much a container holds.

10 problems · about 12 minutes · 3.MD.A.2

NameDate

Figure — use these to answer the problems

The marks are every 100 millilitres. Read the level.

350 ml

Millilitres350
Figure 1

Warm-Up Review

From earlier lessons. Loosen up before the new work.

3 problems

  1. From “Grams and Kilograms”

    How many grams are in one kilogram?

    Answer

  2. From “Time Intervals”

    From 7:45 to 8:10. How many minutes?

    Answer

  3. From “Telling Time to the Minute”

    One mark past the 9. How many minutes past the hour?

    Answer

Warm Up

Straightforward practice. Get the method working first.

3 problems

  1. How many millilitres are in one litre?

    Answer

  2. The level is halfway between 100 and 200 ml. How much is in the beaker?

    Answer

  3. How many millilitres in 2 litres?

    Answer

Build It Up

The same ideas with more to keep track of.

1 problem

  1. Which unit fits a spoonful of medicine?

    • Millilitres.
    • Litres.

Stretch Yourself

Mixed problems. Work out what kind of question it is before you start.

3 problems

  1. A 500 ml jug loses 150 ml. How much is left?

    Answer

  2. The Bottle

    How many millilitres are in one litre?

    Answerml

  3. Two Jugs

    A jug holds 400 ml and another holds 250 ml. How much altogether?

    Answerml