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WorksheetsFirst Quarter-Summative Test 2
Total questions: 20
Worksheet time: 10mins
Cheryl cut the cloth before she had sewn it into dresses. What do you think were the changes happened after she cut it? There were changes in _______.
size only
size and shape
form and texture
shape and color
Gian was making his artwork using the modelling clay. As he pressed the clay, he was able to form/make different toys. Which describes what happened to the modelling clay when it was pressed? The clay changed its _________.
size and color
volume and color
volume and odor
size, shape and texture
Sophia prepared to cook for breakfast. Instead of cooking oil, she used butter in cooking mixed vegetables. Once she turned on the stove, what change/s could happen to the piece of butter?
it hardened
remains the same
all forms have changed
changed its smell and size
Chloe lighted up the candle after the electrical power supply was lost. Which describes what changes happened in the property of candle when it is heated? The candle changed its ______.
taste and odor
size and shape
texture and odor
odor and texture
Rieza heated the sugar to make sugar syrup and put it in the container. What change happened to sugar syrup when it is cooled?
it melted
it disappeared
it became liquid
it turned from liquid to solid
Hanz accidentally mixed the baby powder with flour. Which describes what happens when the two said solid materials were mixed? The baby powder __________.
partially mixed with flour
settled at the bottom of flour
can be distinguished with the flour when mixed
cannot be distinguished with the flour when mixed
Windel asked the service crew a soy sauce and some of the sliced chili pepper while eating in the restaurant. Which best describes what happened to the said liquid and solid materials when mixed? The chilis _________.
did not dissolve in the soy sauce
spread out evenly in the soy sauce
settled at the bottom of the container
completely dissolved in the soy sauce
Clyde ordered the mango juice in a food stall near their school. What might happen when powdered juice is mixed with cold water? The powdered juice will _____ water.
stay on top of
settle at the bottom of
dissolve completely in
not completely dissolve in
During the online class in Science, the teacher asked the students to mix the fish sauce and vinegar as part of their activity. What will happen to both liquid materials when mixed? The fish sauce and vinegar will _________.
mix partially
mix completely
not mix together
separate into layers
What will happen when you mix fresh squeezed orange juice and olive oil?
It will form two layers
It will mix completely
The olive oil stay on top of orange juice
The orange juice settles at the bottom of oil
Airah and Kyle were eating ice cream while walking home at noontime. Which BEST describes the effect of high temperature to the ice cream?
The ice cream changed its size, shape, texture and form.
There were no changes in the ice cream size, shape, texture and form.
The ice cream will not change its form, but will change its chemical composition.
The appearance of the ice cream looked the same even it’s exposed to the heat of the sun.
Which among the changes brought about by performing different activities is useful to the environment?
Burning of plastic wastes.
Throwing of garbage into the drainage.
Using pesticides to control weeds, insect infestations and plants’ diseases.
Shaping pieces of bamboos into furniture such as tables, chairs and cabinets.
The following are the different changes after people doing various activities. Which causes harm to the environment?
cutting of fabric to be made into dresses
shaping pieces of wood to make a house
using eco-friendly bag when buying groceries
cutting trees to make paper without replacing it
Some activities like burning of old tires, disposing of solid wastes in the canal and using pesticides in killing insects brought changes which are __________.
good to living things
beneficial to the people
useful to the surroundings
harmful to the environment
Composting, recycling, technological development, water cycle and photosynthesis are some of the certain changes which is considered as _______.
useful to the environment
disadvantage to the people
harmful to the surroundings
unpleasant to all living things
Water is polluted when we dispose our wastes into the river. What is the harmful effect of the changes in the materials to the environment?
Seawater is safe to drink.
Fish are poisoned and killed.
Aquatic plants grow fast because they absorb waste materials.
Water animals survive by consuming the plastic trash floating in the seas.
Which BEST describes the beneficial effects of the changes in the materials?
People burn garbage to get rid of mosquitoes.
Some farmers use pesticides to control aphids.
They collect empty plastic bottles to make a flowerpot or a pencil holder.
There are some people who are using detergents in washing clothes in the river.
What can you suggest to help prevent or minimize the harmful effects of the changes in the materials to the environment?
Keep smoking.
Cut down more trees.
Throw all things in the garbage can.
Make a compost pit for biodegradable waste.
What suggestion can you give to improve the useful effects of the changes in materials?
Burning of solid waste.
Buying disposable items.
Using foil and plastic bags.
Refurbishing of old furniture instead of buying the new one.
Which shows how food and medicine are affected by changes in temperature?
Take your medicine regularly.
Uncooked food is good for us.
Freezing keeps food last longer.
It is safe to eat if food is not stored properly.
