Order of Operations/ Numerical Expressions

Front

What is the Order of Operations?

Back

A set of rules that determines the correct sequence to evaluate a mathematical expression. The order is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

What does 'evaluate' mean in mathematics?

Back

To calculate the value of a numerical expression.

Front

What is a numerical expression?

Back

A combination of numbers and operations (like addition, subtraction, multiplication, and division) without an equality sign.

Front

What is the first step in the Order of Operations?

Back

Evaluate expressions inside Parentheses.

Front

What is the second step in the Order of Operations?

Back

Evaluate Exponents.

Front

What is the third step in the Order of Operations?

Back

Perform Multiplication and Division from left to right.

Front

What is the fourth step in the Order of Operations?

Back

Perform Addition and Subtraction from left to right.

Front

Simplify the expression: 2 + (9^2 - 4)

Back

79

Front

What is the expression for 'subtract 9 from 15 and divide by 3'?

Back

(15 - 9) ÷ 3

Front

If Kyle has $4 and Alyssa has $6, how do you express Jenny's money if she has 3 times their total?

Back

3 x (4 + 6)