Topic 1

Question 1

Constant

Answer 1

Value that doesn’t change

Question 2

Inequality

Answer 2

A mathematical sentence that compares quantities

Question 3

Solution of an inequality

Answer 3

A value that makes the inequality true

Question 4

Solution set

Answer 4

The set of all solutions of an inequality

Question 5

Graph of an inequality

Answer 5

Shows the solution set on a number line

Question 6

Open circle

Answer 6

DOES NOT include that point on a number line

Question 7

Closed circle

Answer 7

DOES include that point on a number line

Question 8

Properties of equality

Answer 8

“What you do to one side, you do to the other.”

Question 9

Change the direction of the sign

Answer 9

“if you multiply or divide both sides of an inequality by a negative number, you change the direction of the sign”

Question 10

Compound inequality

Answer 10

Formed by joining two inequalities with “and or “or “

A mathematical sentence with two inequality statements joined by “and” or “or”

Question 11

Greater than

Answer 11

All the numbers larger than >

Question 12

Less than

Answer 12

All numbers lower than <

Question 13

Greater than or equal to

Answer 13

All the numbers larger than or equal to >=

Question 14

Less than or equal to

Answer 14

All the numbers less than or equal to <=

Question 15

Equation

Answer 15

A mathematical sentence that contains an equals sign

Question 16

Expression

Answer 16

A mathematical phrase that contains operations, numbers, and/or variables

Question 17

Integer

Answer 17

All whole numbers (both positive and negative? and zero