Addition
Energy
Subtraction
Subject
Predicate
100

1023+17

What is 1040?

100

Roller coaster going uphill.

What is potential?

100

2356-265

What is 2091?

100

Astronauts train for many years. 

What is astronauts?

100

Yarn tangles quite easily.

What is tangles? 

200

5679+345

What is 6024?

200

A light bulb turns on.

What is electric?

200

708-345

What is 363?

200

The professor quit his job.

Professor

200

Dad tucks me in.

What is tucks?

300

783+27

What is 810?

300

A rock rolls down a hill.

What is kinetic?

300

8889-592

What is 8297?

300

James's mom encourages his singing.

What is James's Mom?

300

The children obey the rules.

What is obey?

400

6752+235

What is 6987?

400

The sun heats up the water.

What is thermal energy?

400

5943-2240

What is 3703?

400

The buttons control the heater.

What is buttons?

400

The explorer roams the world.

What is roams?

500

6354+531

What is 6885?

500

A hockey puck slides across the ice.

What is kinetic?

500

4579-219

4540

500

The video was great!

what is video?

500

The scientist realizes his mistake.

What is realizes?