GRADE 6 QUARTER 1 SUMMATIVE 3

Which is an example of physical manipulation as one way of separating mixture?

• boiling water

• evaporating liquid

• letting water pass through a fine cloth

• picking tiny stones from the rice grains

What way of separating mixtures is done when you separate the vegetables that you do not eat from a bowl of garden salad?

• decantation

• filtration

• picking

• sedimentation

What method is used to separate fine sand from rocks in the mixture of sand and gravel?

• condensation

• decantation

• evaporation

• sieving

Mrs. Alinghawa wanted to bake a cake for the birthday of her son. She found out that the flour she will be using mixed up with some dried seeds. What do you think she will use to separate the mixtures?

• towel

• filter paper

• filter cloth

• strainer with small holes

What separation technique is used to separate heavier and lighter components of a mixtures by wind or by blowing air?

• evaporation

• filtration

• sieving

• winnowing

How can you remove the pieces of hulls mixed in white rice?

• by boiling

• by filtering

• by scooping

• by winnowing

What method is used to separate solid from a liquid extract?

• decantation

• evaporation

• filtration

• sieving

Which of the following mixtures will use a filter cloth to separate solid from a liquid extract?

• flour with mongo seeds

• milk from grated coconut

• powdered milk with stones

• coffee powdered with pebbles

How will you remove the pebbles if it is accidentally mixed with the grind/ground rice that you will be using in making rice cake or “bibingka”?

• a sieve to remove it.

• a filter paper to remove it.

• decantation process to remove it.

• evaporation process to remove it.

How would you differentiate filtering from sieving?

• Filtering used a sieve in separating mixtures while sieving used a cloth.

• Filtering used a sifter in separating mixtures while sieving used a filter paper.

• Filtering is used to separate solid and liquid components while sieving used to separate two or more components of different sizes.

• Filtering is used to separate two or more components of different sizes while sieving used to separate solid and liquid components.