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100

give me an example of a word with a prefix

disappear

100

There are 3 different ways to spell the word there: there, they're, and ...

their

100

Another name for the coordinates (0,0)?

origin

100

Give me an example of a simple machine

pulley, inclined plane, lever

100

Why do countries trade with one another

to share resources that they do not have

200

What prefix will you add to the base word "kind"

un- to make unkind

200

what helping verb do you add to a word to make it future time?

will

200

A graph that uses pictures to display data

pictograph

200
A screw is an example of what simple machine?

inclined plane

200

What does import mean?

to bring things into a country

300

When writing/reading a story two characters talking to each other is called... 

Dialogue

300

Give me the spelling of cry in the past tense?

cried

300

please show 3+3+3+3+3= 15 as a multiplication sentence.

3x5=15 or 5x3=15

300

Simple machines make humans jobs ...

easier

300

what does export mean?

to send things out of a country

400

Give me the definition of a Homophone 

two words that sound the same but have different meaning or spelling.

400

When writing dialogue in a story you need to use what?

quotation marks

400

5x9=

45

400

combining two or more simple machines make a ...

compound machine 

400

If we found more oil would the price of oil go up or down

down 

500

How do you spell the past tense of grab

grabbed

500

Spell the homophone of seen

scene

500

7x7=

49

500

This force slows an object down as it rolls through the grass.

friction

500

how do world events affect the prices of things?

Can cause prices to go up or down