SCIENCE GRADE 3

SCIENCE GRADE 3

REVIEW CHAPER 4 - 6

Fill in the Blank

Forces are measured in ________.

Fill in the Blank

What is the effect of force in this picture?

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Materials that allow some light to pass through are ________.

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_____ materials are some materials can be attracted by magnets.

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A ______ ______ of heat doesn’t allow heat to pass through easily.

Fill in the Blank

Rigid is a material that is not _____.

Multiple Select

Below are some statements about the effects of forces. Pick statements which are TRUE. The answer can be more than one.

• Forces can be seen

• A force cab change an object's speed.

• A push is a force that brings an object nearer to us.

• To move an object, a force must be applied.

• A force can't change an object's size.

Fill in the Blank

When plants make food, they also produce _______.

Fill in the Blank

New flowers and leaves grow from _______ on the stems.

Multiple Select

Which are the correct functions of roots? The answer can be more than one.

• To absorb water and nutrients from the soil.

• To support the plant and spread out branches and leaves.

• Anchor the plant firmly to the ground.

• Enable the plant to take in carbon dioxide and oxygen through the stomata.

• To produce fruits and seeds to help the plant to reproduce.

Multiple Choice

A material that is _______ can stretch easily without breaking.

• flexible

• strength

• hardness

• elastic

Fill in the Blank

What do plants need to grow well?

Fill in the Blank

__________ is the measure of the amount of heat in our surroundings.

Multiple Select

The main parts of a plant are ______, _____, and ______.

• roots, stems and flowers

• roots, seeds, and stems

• roots, leaves and seeds

• roots, stems and leaves