Unit 2 Vocabulary

Composite Number

• to solve

• a whole number with more than two factors

• a number multiplied by another number to find a product

• a whole number greater than 1 with exactly two factors, 1 and itself

Prime Number

• a whole number greater than 1 with exactly two factors, 1 and itself

• to find the value of a numerical expression

• a mathematical statement composed of algebraic and/or numeric expressions set equal to each other

• a whole number with more than two factors

Counting (Natural) Numbers

• a mathematical phrase, with no equal sign or comparison symbol, that may contain a number, an unknown, and an operator

• a number multiplied by another number to find a product

• the set of positive numbers that begins at one and increases by increments of one each time {1,2,3,...}

• symbols to show a group of terms and/or expressions within a mathematical expression

Equation

• a mathematical statement composed of algebraic and numeric expressions set equal to each other

• to solve

• to find the value of a numerical expression

• a whole number with more than two factors

Expression

• a whole number greater than 1 with exactly two factors, 1 and itself

• the rules of which calculations are performed first when simplifying an expression

• a number multiplied by another number to find a product

• a mathematical phrase with no equal sign or comparison symbol, that may contain a number, and unknown, and an operator

Factor

• a mathematical statement composed of algebraic and numeric expressions set equal to each other

• symbols to show a group of terms and expressions within a mathematical expression

• a number multiplied by another number to find a product

• to find the value of a numerical expression

Grouping Symbols

• symbols to show a group of terms and expression within a mathematical expression

• the set of positive numbers that begins at one and increases by increments of one each time {1,2,3,...}

• the rules of which calculations are performed first when simplifying an expression

• a mathematical statement composed of algebraic and numeric expressions set equal to each other

Order Of Operations

• to solve

• the rules of which calculations are performed first when simplifying an expression

• a whole number with more than two factors

• a mathematical phrase, with no equal sign or comparison symbol, that may contain a number, an unknown, and an operator

Simplify

• symbols to show a group of terms and expressions within a mathematical expression

• the set of positive numbers that begins at one and increases by increments of one each time {1,2,3...}

• a number multiplied by another number to find a product

• to find the value of a numerical expression

Evaluate

• to find the value of a numerical expression

• a mathematical statement composed of algebraic and numeric expressions set equal to each other

• a whole number greater than 1 with exactly two factors, 1 and itself

• to solve