How many times are the primary school science demonstration experiment and group experiment respectively?

Cartoon animation demonstration

Demonstration of a parrot that can stand

Toys that can stand.

Looking for a group of living objects

Display and grouping of campus plants

What does snail like to eat?

Demonstrate how much water the aquatic plants "drink"

The water in the fruit is grouped.

Observation water grouping

Let the water flow to demonstrate.

Capillary phenomenon/tension demonstration/grouping of water

Demonstration of water-soluble substances, buoyancy and pressure

Study the attribute grouping of paper.

Comparative demonstration of fastness of cotton and nylon

Compare the water absorption grouping of nylon.

Metal performance demonstration

What kind of plane will become a ball?

Bubble blowing grouping