Parenthesis

Front

What do parentheses do in math?

Back

Parentheses indicate which operations to perform first in a mathematical expression.

Front

What is the result of (3+2)x5?

Back

30

Front

What is the result of (9-5)+3?

Back

7

Front

What is the result of (8÷2)x2?

Back

8

Front

What is the result of 5-(12÷3)?

Back

1

Front

What is the result of 7+(6+4)?

Back

17

Front

What is the order of operations in math?

Back

The order of operations is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right), often remembered as PEMDAS.

Front

What does the term 'expression' mean in math?

Back

An expression is a combination of numbers, variables, and operations without an equality sign.

Front

What is an example of a mathematical expression using parentheses?

Back

(4+3)×2 is an example of a mathematical expression using parentheses.

Front

How do you simplify (10-2) + (3×2)?

Back

First, simplify inside the parentheses: (8) + (6) = 14.