Addition
34+28=?
62
54-23=?
31
Give the name of at least one famous scientist.
59+122=?
181
164-89=?
75
What is the force that doesn't let us float?
Gravity
118+145=?
263
297-189=?
Name one thing for each state of matter (Solid, Liquid, Gas)
Answers will vary.
273+248=?
521
493-378=?
115
Who was the first astronaut to go to the moon?
Neil Armstrong
574+651=?
1,225
1,456-973=?
483
What is the deepest layer of the Earth called?
The core