Expressions Vocabulary

The _____ __ __________ tells which calculations to do be for others. Parentheses, exponents, multiply/divide from left to right, add/subtract from left to right.

• Order of Operation

• numerical expression

• evaluate

• parenthese

Answer explanation

Order of operations tells what order to solve an equation.

Curved symbols used in mathematical expressions to group numbers or variable s together are called _________.

• braces

• brackets

• Parentheses

• UGH

Symbols used with parentheses and brackets in mathematical expressions and equations to group numbers or variables together are called _____.

• parentheses

• base

• brackets

• braces

Square symbols used in mathematical expressions and equations to group numbers or variables together are called_______

• base

• parentheses

• braces

• brackets

A ____________ is a mathematical phrase that contains numbers and at least one operation.

• Order of operatioins

• evaluate

• numerical expression

• base

To __________ means doing the calculations to find the value of an expressions.

• numerical expressions

• evaluate

• order of operations

• brackets