5th Grade PSSA Vocab 1

Front

A mathematical statement relating two equal expressions, containing an equal sign (=). What is it?

Back

Equation

Front

3D figure with 2 congruent parallel polygonal bases and lateral parallelogram faces.

Back

Prism

Front

A mathematical statement that is an equation or inequality, composed of expressions but not an expression itself, always contains a relation symbol (e.g., =, ≤, >). What is it?

Back

Number Sentence

Front

Measure of a plane figure's interior in sq units (e.g., sq ft, cm²): _____

Back

Area

Front

Rules specifying the order of operations (e.g., +, –, ×, ÷) in numerical or algebraic expressions. Example: In 5 + 7 * 2, multiply 7 * 2 first before adding 5.

Back

Order of Operations

Front

Line segment at the intersection of two faces in a 3D figure. A cube has 12 _____

Back

Edge

Front

A 2D figure that is one side of a 3D figure. The _____ make up the surface of the 3D figure.

Back

Face

Front

Result of multiplying one number by others.

Back

Product

Front

Distance around a closed 2D shape (e.g., circle) is called?

Back

Perimeter

Front

A mathematical expression without a variable.

Back

Numerical Expression