This worksheet is about rough metric and imperial units.
Example
1 gallon is approximately the same as 5 litres.
Convert:
90 gallons is approximately the same as |
|
litres |
Answer
1 gallon ≈ 5 litres
90 x 1 gallon ≈ 90 x 5 litres
90 gallons ≈ 450 litres