How many bones are there in our skeletons?

Which of the following bones is a LONG bone?

How Medicines Work

When we are ill, we have signs of the illness. For example, when we have the flu we have a fever. What word means the signs of an illness?

How Medicines Work

When we are ill we take medicines to kill the germs. When medicines make an illness go away, we say that the medicines ________ us.

Identifying Invertebrates

Some animals DON'T have a backbone. They are called invertebrates. Which of these are invertebrates? Be careful, there may be more than one!

Solids, Liquids and Gases

Which of the following is an example of a gas?

Solids, Liquids and Gases

If you eat an ice-cream on a very hot day, the ice-cream will change from a solid to a liquid. What is this called?

Solids, Liquids and Gases

Does the diagram on the left represent a model of a solid, liquid, or gas?

Sound

If you use a tin can telephone, your friend can talk into one can and you can hear them in the other can. What is the source of sound when this happens?

Pitch

If the boy blows across the top of each bottle, or taps them with the stick, they will make different sounds.

Which colour bottle will make a very HIGH-pitched sound?

Magnets

If we move them closer together, will these two magnets push each other away (repel), or will they pull towards each other (attract)?