Mixture Science Year 2

What is a mixture?

• A mixture contains two or more materials that are mixed together

• A mixture contain one material and did not mix with anything

• A mixture is like flour

• I don't know the answer

Click on the methods that we can use to separate a mixture.

• Hand-picking

• Stirring

• Sieving

• Magnetic attraction

• Floatation

What is hand-picking method most suitable for?

• To separate fine-sized materials and large sized materials

• To separate materials that can float and materials that sink

• To separate two or more big sized materials

• To separate solid materials from liquid materials

Is "filtration" also a method that we can use to separate a mixture?

• Yes

• No

Choose items that will float.

• Apple

• Tree log

• Key

• Rubber duck

Choose the most suitable method to separate the mixture according to the picture.

• Filtration

• Floatation

• Sieving

• Hand-picking

Choose the most suitable method to separate the mixture according to the picture.

• Magnetic attraction

• Floatation

• Sieving

• Hand-picking

This is one of the method to separate mixture. What it is?

• Filtration

• Floatation

• sieving

Is it a mixture ?

• Yes

• No

... sized materials dissolved more quickly than ... sized materials.

• Big, big

• Big, small

• Small, small

• Small, big