4th Grade Science & Math Review

Vocabulary

100

A force that moves an object away.

What is push?

200

A force that brings an object closer.

What is pull.

300

Forces on an object that do not change the motion of an object

What is a balanced force?

400

A force that slows down the movement of an object.

What is friction?

500

A push or pull that changes the position of an object.

What is force?

Forces & Motion

100

Which force pulls you down a playground slide?

What is gravity

200

Name 3 surfaces with high friction.

Student answers.

300

The type of force which results in movement?

What is an unbalanced force?

400

How an object moves from one place to another

What is Motion?

500

Two tractors pulling in different directions with no motion

What is a balanced force?

Light & Sound

100

To group together based on similar traits

What is classify?

200

Energy that allows us to see

What is light energy?

300

A material that does not allow any light to pass through.

What is opaque?

400

Partially allowing light to pass through

What is translucent?

500

Completely allowing light to pass through

What is transparent?

Reflection/Refraction

100

The bouncing of enery waves off the surface of an object

What is reflection?

200

An object that gives off light

What is a light source?

300

The bending or redirection of energy waves as they pass from one substance to another.

What is refraction?

400

I can see myself in the mirror

What is a reflection?

500

The pencil looks bent in a cup of water

What is refraction?

Math

100

The answer to an addition problem

What is the sum?

200

The numbers that we multiply together to get a product

What are factors?

300

The answer to a subtraction prolem

What is the difference?

400

Strategy that is used to solve word problems.

What is the CUBES strategy?

500

Eliminate and Evaluate

What does the E stand for in the CUBES strategy?