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
๐ข 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
๐ข 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
๐ข 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!๐๏ธ