WSLsk-Material Preparation Revision Grade 6 TS

Grade 5
Technology Studies
Topic: Materials
Subtopic: Material Preparation Revision
WALT: Explain different types of materials

METAL

A metal is produced from rocks known as ores, which are
found in the ground.

Where do metals come from?

What are properties of metal?

They vary in weight and hardness.

They are good conductors of electricity

Saws used in cutting metal.

A Hacksaw is usually used to cut metal.

plastic

 Plastic are made from oil and coal.

Where does plastic come from?

Properties of plastic

Hardness vary according to the type of plastic.
Most plastics are good insulators of heat and

electricity.

Can be made in a range of colours

ceramics

Ceramics are made from clay.

Where do ceramics come from?

Properties of ceramics

They are usually hard and brittle.
They are difficult to file or cut with a saw
 They are fire proof.
 They cannot be bent.
They are good electrical insulators.

Multiple Choice

What is a common use of ceramics?

• One common use of ceramics is in pottery and kitchenware.
• One common use of ceramics is in clothing and textiles.
• One common use of ceramics is in electronic devices.
• One common use of ceramics is in automotive parts.

Multiple Choice

Which material is known for its ability to conduct electricity?

• Glass
• Plastic
• Wood
• Metal

Multiple Choice

How are ceramics different from metals and plastics?

• Ceramics are the same as metals and plastics because they are all malleable and ductile
• Ceramics are different from metals and plastics because they are all organic materials
• Ceramics are different from metals and plastics because they are all soft and flexible
• Ceramics are brittle

Multiple Choice

Which material is known for its insulating properties?

• Plastic

• Aluminum
• Copper
• Steel

Multiple Choice

Metal is obtained from rocks called _______

• ores
• clouds
• trees
• rivers

Multiple Choice

Where does plastic come from?

• From the sun
• From the ocean
• From trees
• Oil or Coal

Multiple Choice

Ceramics are made from __________

• metal

• wood

• plastic

• clay

Multiple Choice

What is a common use of plastic?

• Food preservation
• Packaging, containers, and bottles
• Clothing
• Building materials

Multiple Choice

Which material is commonly used in electrical wiring?

• Aluminum
• Steel
• Plastic
• Metal