To compare things, we need to describe how they are alike and different.

You want to know the tastiest spread to put on your sandwich?

Your class will be grouped according to age.

You want to know how long your ID lace is.

You want to get a closer look at a butterfly.

You want to know how much water is inside the glass.

_____ is finding out the size or amount of something.

_____ is using the senses to collect information about something.

​The can of pineapple has _________ than the can of corn.​

The slices of watermelon have _________ than the slices of cheese.

The ping-pong ball is the least dense solid.

The densest of all solids is the bolt.

Flask A contains more volume of chemicals than Flask B. 

Which of the following statements is true about the amount of space occupied by the liquid in each glass?

Solids do not follow the shape of their containers. 

If you put a liquid in a graduated cylinder, the shape of the liquid would be cylinder, too.

Air follows the shape of its container, so it has a definite shape. 

The picture shows the same liquid transferred to different containers. What does this tell us?

The matter shown in the picture is a solid. It has an identifiable shape.

Which has less weight?

Which painting occupied the greatest space?

Cork is less dense than water.

Which has more mass?

The vegetable oil is more dense than the rubbing alcohol.

Liquid B occupies more space than liquid A.

The _____ has more volume than the chair.

The liquid soap is _______ than the ethyl alcohol.

Identify three observable characteristics that are passed on from the parent to the offspring.

Identify two observable characteristics that are passed on from the parent to the offspring.

Which of the following are some of the observable characteristics that are passed on from the parent zebra to its offspring? Click on all that applies.

Which of the following are some of the observable characteristics that are passed on from the parent plant to its offspring? Choose two traits.

Living things reproduce.

Physical traits are passed on to the offspring through reproduction.

​The _________ is the colored part of the eye.​

The part of the eye that controls the size of the pupil is the _____

Which part of the eye focuses light to be able to form an image?

Which part of the eye forms an upside-down image?

Which part of the eye sends messages to the brain about what we see?

The lens of the eye changes its shape to focus on near and distant objects. 

Identify the part of the eye being described.

It is the transparent layer where light passes through.

Identify the part of the eye being described.

It is the small opening behind the cornea.

What is the part of the eye pointed in letter b ?

What is the part of the eye pointed in letter d ?

Identify the part of the eye pointed by the arrow.

What is the part of the eye pointed in letter a ?

Which part of the eye is incorrectly paired to its function?

The pupil becomes bigger when the light is dim.

The picture shows an ailment of the eye called _____ .

The picture shows an ailment of the eye called _______.

Which of the following eye defects is shown in the picture?

Which of the following eye defects is shown in the picture?

Which of the following eye defects is shown in the picture?

This part of the ear sends messages to the brain about what we hear.

​The ________ acts like a funnel that collect sound.​

What does the eardrum do when it receives soundwaves?

Some items in the diagram are incorrect because they do not describe the ears. What are these items? 

Identify the part of the ear pointed in number 5 ?

Identify the part of the ear pointed in number 2 ?

collects sound from the surroundings

the passageway of collected sounds

tiny bones that vibrate when struck by sound waves

helps in maintaining our balance

Which ear ailment is characterized by pain, fever, dizziness, and hearing difficulty?

Which ear ailment is characterized by the inability to hear any sound at all?

Which ear ailment is characterized by ringing in the ears?

This ear ailment is caused by dust that mixes with earwax.

When the eardrum vibrates, the _________________ move too, sending the vibrations to the inner ear.

This part of the ear is filled with fluid that changes vibrations into electrical signals or messages.