kg Weight
Heavy or light? Lift and find out!
โถ Play Door 16Heavy and Light
HEAVY things are hard to lift: an elephant, a fridge, a bag of rice.
LIGHT things are easy to lift: a feather, a leaf, a balloon.
Big does not always mean heavy: a big balloon is lighter than a small stone!
Worked example
Problem: Which is heavier: an elephant or a rabbit?
- An elephant is one of the heaviest animals.
- A rabbit is small and light.
- The elephant is heavier.
Answer: elephant
Comparing Weights
A BALANCE SCALE compares weights.
The heavier side goes DOWN. The lighter side goes UP.
If both sides stay level, the weights are EQUAL.
Worked example
Problem: On a balance, the apple side goes down and the grape side goes up. Which is heavier?
- The heavier side goes down.
- The apple side went down, so the apple is heavier.
Answer: apple
Everyday Weighing
Shopkeepers weigh fruits and vegetables every day.
We can also compare with blocks: a toy weighing 6 blocks is heavier than one weighing 4 blocks.
Later you will learn kilograms (kg), the standard unit of weight!
Worked example
Problem: A toy car weighs 5 blocks. A doll weighs 8 blocks. Which is heavier?
- Compare: 8 blocks is more than 5 blocks.
- The doll is heavier.
Answer: doll