Algebra 1: 1st Semester Exam (Standard)

Front

What does PEMDAS stand for in the order of operations?

Back

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

Front

Solve: 6 + 3(3 + 4) - 4(4)

Back

11

Front

Back

Multiply both sides by 5 to eliminate the fraction.

Front

Back

m = 1

Front

What is the absolute value of a number?

Back

The absolute value of a number is its distance from zero on the number line, regardless of direction.

Front

Solve: -|3n| - 5 = -20

Back

n = 5 or n = -5

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions and shows that one is greater than, less than, or not equal to the other.

Front

Back

x = -12

Front

What is the purpose of using parentheses in mathematical expressions?

Back

Parentheses indicate which operations should be performed first in an expression.

Front

Solve: 12 - [(8 + 7) · 2] ÷ 6

Back

7