Science Grade 3 (Midterm Test Review)

Which of the following is made of sensible material?

• Book made of metal

• TV made of rubber

• Car made of ice

• Umbrella made of waterproof fabric

Which statement is true about the use of metal in spoon and fork?

• Transparent so it is see through

• Sturdy so it can take food

• Flexible so it can be bend

• Absorbent so it can absorb drink

Plastic and newspaper is in a different group. We can put newspaper in dull material, while plastic in _________________ material.

• shiny

• absorbent

• transparent

• strong

Which object is both flexible and hard?

• wooden bookshelf

• mirror

• plastic ruler

• paper

Which of the following is magnetic object?

• clothes

• paper clip

• glass

• tire

What does rigid mean?

• Can change shape easily

• Can be bended

• Keeps its shape

• Water resistant

The material used to make a tire is ...

• plastic

• wood

• rubber

• glass

We can put spoon and wall into hard group. But we can put clothes, squishy and doll into ... group.

• soft

• shiny

• rigid

• strong

We usually use ... to separate magnetic materials from non-magnetic materials in rubbish recycling place.

• magnet

• stick

• wood

• plastic

Which of the following is an object made of silly materials?

• Drinking bottle made of glass

• Sweater made of cotton

• A tire made of wood

• A toy car made of plastic