Conversion of weight in gram and kilogram
3rd Maths : Term 2 Unit 3 : Measurements
Understanding Standard Units
We use standard units such as milligrams, grams and kilograms to measure weight.
Heavier things are measured in kilograms. It can be shortly written as kg.
Lighter things are measured in grams. It can be shortly written as g.
Key Conversion Facts
1 kilogram = 1000 gram
1 gram = 1000 milligram
Conversion of Weight
Do You Know?
½ kg = 500 grams
¼ kg = 250 grams
¾ kg = 750 grams
1kg = 10 packets of 100g = 1000g
2kg = 20 packets of 100g = 2000g
Example Problem
Find the number of 100g packets used to fill 3kg of rice.
Solution:
3kg = 3000g
= 3000g / 100g
= 30 packets