STEM Dictionary

Math:

Empty Set

Equation

Equilateral Triangle

Estimate

Even Number

Exponent

Expression

Expression

Definition

one or more terms that may indicate addition, subtraction, multiplication and/or division

Sentence

An example of an expression is x+5.

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This material is based on work supported by the National Science Foundation under Award Numbers 1104229, 1501756, and 1902474.