Mass Conversion Fun
A Grade 1 math worksheet focusing on understanding and comparing mass using non-standard units and simple conversions.
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Mass Conversion Fun
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Read each question carefully and answer to the best of your ability. Remember to think about how heavy or light things are!
1. Which object is usually heavier?
A feather
A book
A leaf
A paperclip
2. Which object is usually lighter?
A car
A bicycle
A feather
A bus
Fill in the blank with 'heavier' or 'lighter'.
3. An apple is than a watermelon.
4. A rock is than a piece of paper.
5. A balloon is than a ball.
6. Look at the balance scale below. If the scale is balanced, what does that tell us about the mass of the objects on each side?
Decide if the statement is True or False.
7. A small pebble can be heavier than a large sponge.
True
False
8. We use ounces and pounds to measure mass.
True
False
9. Imagine you have a toy car and a real car. How are they different in terms of mass? Explain your answer.