CC2 Ch 3 Vocab

Front

Math phrase combining numbers & variables (e.g., 3b, 5x) using (+, -, ÷) without an equal sign.

Back

algebraic expression

Front

Grouping numbers in addition or multiplication does not change the result. This does not apply to subtraction or division.

Back

Associative Property

Front

In addition or multiplication, changing the order of numbers doesn't change the result. This applies only to addition (+) and multiplication (*), not to subtraction (-) or division (÷).

Back

Commutative Property

Front

Put numbers in variables of an algebraic expression

Back

evaluate

Front

Answer of a division problem

Back

quotient

Front

Order of operations: 1. Parentheses 2. Exponents 3. Multiplication/Division (left to right) 4. Addition/Subtraction (left to right)

Back

Order of Operations

Front

Numbers or products of numbers

Back

Numerical term

Front

Another name for a reciprocal

Back

Multiplicative Inverse

Front

Counting numbers, can be positive or negative; not fractions.

Back

Integers

Front

Numbers in a/b form or fractions

Back

rational numbers