unit 6

Question 1

Arithmetic

Answer 1

the basic calculators we make in everyday life: addition, subtraction, multiplication and division 14-4=10

Question 2

Algebra

Answer 2

Algebra uses letters (like x or y) or other symbols in place of unknown values. “x” is (often called the variable) x+3=7

Question 3

variable

Answer 3

the letter in the problem; what you are solving for. 7y=49 (y=7)

Question 4

Inequality

Answer 4

the relation between two expressions that are NOT equal

Question 5

solution of an inequality

Answer 5

SET of all numbers that can replace the variable and make a true statement