Chapter 7 Expressions and Patterns Flashcardizz

Front

Evaluate this expression: (2 x 9) + (8 / 2).

Back

22

Front

Describe a path you could take to get from the entrance to the tumble mats.

Back

four units north and then two units east

Front

True or False: a combination of numbers and operations is called a formula.

Back

False

Front

True or False: the order of operations is a set of rules to follow when more than one operation is used in an expression.

Back

True

Front

Locate and name the ordered pair: E

Back

(2, 2)

Front

What is the order of operations in mathematics?

Back

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

What is an expression in mathematics?

Back

A combination of numbers, variables, and operations without an equality sign.

Front

What does the term 'variable' mean in mathematics?

Back

A symbol, often a letter, that represents an unknown value.

Front

What is the value of 5 + 3 x 2?

Back

11

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equality sign, while an equation does.