Rounding
Subtracting
Adding
Planets
Forces and Motion
100

65 rounded to the nearest tens.

What is 100?

100

17-9.

What is 8?

100

11+56.

What is 67?

100

This planet is our home and mostly made of water.

What is Earth?

100

A pitcher just threw a ball.


What is Kinetic Energy?

200

37 rounded to the nearest ones.

What is 40?

200

100-25

What is 75?

200

70+23.

What is 93?

200

The fifth planet from the Sun.

What is Jupiter?

200

A ball is falling from my hand.

What is Potential Energy?

300

71 rounded to the nearest ones.

What is 70?

300

19-17.

What is 2?

300

44+12.

What is 56?

300

This planet was downgraded to the status of a dwarf planet in August, 2006.

What is Pluto?

300

This force keeps an object going unless acted upon by an outside force and keeps an object still unless acted upon by an outside force.

What is Inertia?

400

29 rounded to the nearest ones.

What is 30?

400

43-12.

What is 11?

400

22+3.

What is 25?

400

A blue planet farthest away from the sun; the 5th biggest.

What is Uranus?

400

This force helps keep us on the ground.

What is Gravity?

500

473 rounded to the nearest hundred.

What is 500?

500

50-25.

What is 25?

500

56+13.

What is 69?

500

The planet closest to the sun.

What is Mercury?

500

This force is the resistance to motion of one object moving relative to another. It is not a fundamental force, like gravity or electromagnetism.

What is Friction?

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