Poland

1
heavy-light

• Poland

2
Balances labolatorial, electronic, etc.
Balance estimates weight of objects, products,
people in shops, drug-stores, lifts,
airplanes, stores.
3
These are weights. We feel the difference of
burden of both weights. The first is heavier than
the second one.
4
How many pumpkins does one kilogram weigh?
5

• Children weigh many objects.
• They read indications of a balance.
• They compare weight of objects.
• Which is heavier?

6
Children weigh horse-chestnuts.
7

• We weigh acorns
• We add acorns or remove them from the scales.

8
We check how much blocks weigh.