Weight Comparison Worksheet
A Grade 4 math worksheet focusing on comparing weights using standard and non-standard units, and understanding heavier/lighter concepts.
Includes
Standards
Topics
Weight Comparison
Name:
Date:
Score:
Read each question carefully and answer to the best of your ability. Show your work when necessary.
1. Which unit would you most likely use to measure the weight of an apple?
Kilograms
Grams
Liters
Meters
2. A bag of potatoes weighs 2 kg. A bag of onions weighs 1500 g. Which bag is heavier?
Potatoes
Onions
They weigh the same
Cannot be determined
3. One kilogram is equal to grams.
4. If an object is heavier, it has a greater .
5. Look at the balance scale below. If the apple weighs 200 grams, what is the approximate weight of the orange?

6. Sarah has a toy car that weighs 120 grams and a toy truck that weighs 1 kilogram. Which toy is lighter? Explain your answer.
7. A feather is generally heavier than a rock.
True
False
8. 500 grams is heavier than 0.5 kilograms.
True
False
Match the item with the most appropriate unit of weight.
9. A car
a. Grams (g)
10. A pencil
b. Kilograms (kg)
11. A bag of sugar
c. Metric tons (t)