Math
Reading
Writing
Social Sciences
Science
100

Decimals that never stop and do not repeat.

Irrational Numbers

100

The subject of discussion in a sentence or paragraph.

Main Idea

100

This form of writing requires a minmum of five paragraphs and is focused on a given topic presented to the writer.

What is an essay?

100

This is a modification of the Constitution.

amendment

100

The process in which plants convert carbon dioxide into oxygen and glucose.

Photosynthesis

200

All fractions or numbers that can be written as a fraction where a and b are integers.

Rational Number

200

The narrator's position in relation to the story being told.

Point of View

200

A word used to describe people, places, or things 

Noun
200

The main job of this document is to make laws and express powers.

Constitution

200

Observe, question, research, hypothesize, experiment, test hypothesis, draw conclusions, and report refer to what investigative process.

Scientific Investigation

300

These are the two kinds of exponents in scientific notation.

positive and negative

300

A clash of opposing forces with a character's own pursuit of a goal.

Conflict

300

A word that describes a noun.

adjective

300

These are the three branches of the United States Government.

Judicial, legislative, and executive

300

A factor or condition in an experiment. It shares a name with a math term.

What is a variable?

400

This number refers to the power to which a given number or expression is to be raised.  It is found in the top right corner of the number.

Exponent
400

Proof that is essential to an author's argument or claim. 

Evidence

400

"They went inside," is an example of a sentence, clause, or both.

both

400

This source us an immediate, first hand accounts on topics from the people who had a direct connection to them.

Primary Source
400

Experimental group that does not receive treatment.

Control group

500
This is a way of writing very large or very small numbers in which a number between 1 and 10 is multiplied by a power of 10.

Scientific Notation

500

A brief statement or account of the main points of a reading.  

Summary

500

A word before a noun or pronoun that expresses as a relation to another word or clause.

preposition

500

This source is one step removed from the primary source, though it often quotes or uses the primary source.  It covers the same topic but adds a layer of interpretation.

Secondary source

500

Experimental group that does receive treatment.

Experimental group