Compare and convert metric units of volume

key notes :

Understanding Metric Units of Volume

Volume is the amount of space a substance (like water or milk) takes up.

The metric units of volume commonly used are:

  • Milliliters (mL)
  • Liters (L)

1 liter = 1,000 milliliters


Converting Metric Units

  • To convert liters to milliliters: multiply by 1,000
    Example: 3 L = 3 ร— 1,000 = 3,000 mL
  • To convert milliliters to liters: divide by 1,000
    Example: 2,500 mL = 2,500 รท 1,000 = 2.5 L

Comparing Metric Units

When comparing volumes, convert to the same unit first.

  • Example: Compare 1.5 L and 1,200 mL
  • โ†’ 1.5 L = 1,500 mL โ†’ 1,500 mL > 1,200 mL

Real-life Examples

  • A juice box might hold 250 mL.
  • A water bottle may hold 1 L.
  • A measuring cup might show both mL and L.

Learn with an example

๐Ÿ“ข Convert:

โ€‹______ kiloliters = 6,000 liters

Find out how many kiloliters are equivalent to 6,000 liters.

Divide:

6,000 รท 1,000 = 6

6 kiloliters = 6,000 liters

๐Ÿ“ข Convert:

โ€‹_____ liters= 3 kiloliters

Find out how many liters are in 3 kiloliters.

Multiply:

3 ร— 1,000 = 3,000

There are 3,000 liters 3 kiloliters.

3,000 liters= 3 kiloliters

๐Ÿ“ข Which is more, 4 centiliters 41 milliliters?

  • 4 centiliters
  • 41 milliliters
  • neither; they are equal

Find out how many milliliters are in 4 centiliters.

Multiply:

4 ร— 10 = 40

There are 40 milliliters in 4 centiliters.

41 is more than 40.

41 milliliters is more than 4 centiliters.

Let’s practice!๐Ÿ–Š๏ธ