Revision

Identify the methods used to separate mixtures.

• Handpicking

• Sieve

• Magnet

• All are true

Select the type of materials that can make a shadow.

• Transparent

• Translucent

• Opaque

• All are true

Salama wants to make the shadow of her pen looks longer. Identify the place where she should place the light source.

• Above the pen

• On the left or right side

• Any place is okay

To make a shadow looks bigger, we should _______

• Move closer to the light source

• Move away from the light source

• Put the light above the light.

The function of the lungs is .....

• To pump the blood in the body

• To breath in oxygen

• To help us think

• To break down the food.

The organ shown has muscles to help it pump the blood.

• True

• False

The function of the intestine is ....

• Absorb nutrients from the food

• To help us think

• To pump the blood

Identify the best method to separate the mixture of Salt and beans

• Sieve

• Magnet

• Handpicking

A mixture of almonds and raisins. Identify the best method to separate them.

• Sieve

• Magnet

• Handpicking

Identify the best method to separate paper clips and sugar.

• Sieve

• Magnet

• Handpicking