649 prompts matching "Try This at Home: Why a pulley makes lifting easier"
Rapid Quiz on Drawing the butterfly cycle in order
You are my Primary 4 Science teacher. Ask me five questions on drawing the butterfly cycle
Rapid Quiz on Finding area by counting squares
You are my Primary 4 Science teacher. Ask me five questions on finding area by counting sq
Everyday Science: The litre and the millilitre
You are my Primary 4 Science teacher. Today we are on the litre and the millilitre. Show m
Rapid Quiz on Measuring an awkward solid by displacement
You are my Primary 4 Science teacher. Ask me five questions on measuring an awkward solid
Everyday Science: The second, the minute and the hour
You are my Primary 4 Science teacher. Today we are on the second, the minute and the hour.
Rapid Quiz on Sound travelling through air
You are my Primary 4 Science teacher. Ask me five questions on sound travelling through ai
Compare and Learn: Making a string telephone
You are my Primary 4 Science teacher. Today we are on making a string telephone. Put two t
Rapid Quiz on High sounds and low sounds
You are my Primary 4 Science teacher. Ask me five questions on high sounds and low sounds,
Compare and Learn: Making an instrument from rubber bands
You are my Primary 4 Science teacher. Today we are on making an instrument from rubber ban
Compare and Learn: Clay soil
You are my Primary 4 Science teacher. Today we are on clay soil. Put two things in it side
Compare and Learn: Keeping garden tools sharp and clean
You are my Primary 4 Science teacher. Today we are on keeping garden tools sharp and clean
Everyday Science: Clearing weeds without harming the crop
You are my Primary 4 Science teacher. Today we are on clearing weeds without harming the c
Compare and Learn: The soil a crop needs
You are my Primary 4 Science teacher. Today we are on the soil a crop needs. Put two thing
Compare and Learn: Aphids on vegetables
You are my Primary 4 Science teacher. Today we are on aphids on vegetables. Put two things
Everyday Science: Controlling pests without chemicals
You are my Primary 4 Science teacher. Today we are on controlling pests without chemicals.
Everyday Science: Which way the arrows point
You are my Primary 4 Science teacher. Today we are on which way the arrows point. Show me
Rapid Quiz on Electrical energy
You are my Primary 4 Science teacher. Ask me five questions on electrical energy, one at a
Rapid Quiz on The particles in a solid
You are my Primary 4 Science teacher. Ask me five questions on the particles in a solid, o
Rapid Quiz on Melting ice
You are my Primary 4 Science teacher. Ask me five questions on melting ice, one at a time.
Rapid Quiz on The thermometer and how it works
You are my Primary 4 Science teacher. Ask me five questions on the thermometer and how it