(Ch 6-8) Expressions, Equations, and Inequalities

Question 1

Evaluate Expressions

Accepted Answer

64

Question 2

The vocabulary word connected to this definition is

Accepted Answer

order of operations

Question 3

We graph the solution set to inequalities because:

Accepted Answer

There are an infinite amount of numbers.

Question 4

A math sentence showing that two things are equal.

Accepted Answer

equation

Question 5

In math, finding the sum means to __________________?

Accepted Answer

add (+)

Question 6

Which expressions shows the additive identity property?

Accepted Answer

x+0=x

Question 7

Inequalites _______ have more than 1 solution

Accepted Answer

always

Question 8

Solve for j: 7j = 21

Accepted Answer

3

Question 9

six less than four times a number

Accepted Answer

4j-6

Question 10

When Graphing Inequalities . . .

Accepted Answer

Solid, Closed Dot

Question 11

Write an equivalent expressions for 11(3 + 5)

Accepted Answer

10 + 78

Question 12

With inequalities, this sign > means

Accepted Answer

greater than

Question 13

We solve inequalities just like _________________.

Accepted Answer

equations

Question 14

Which is TRUE about equations and inequalities?

Accepted Answer

Equations have one solution, but inequalities can have many.

Question 15

Parts of Expressions

Accepted Answer

1

Question 16

Translate the phrase: Six less than a number

Accepted Answer

t - 6

Question 17

Failing grade is below a 60.

Accepted Answer

f < 60

Question 18

Solve for c: c ∕9 = 6

Accepted Answer

54

Question 19

What do we call a math sentence with a variable?

Accepted Answer

algebraic expression

Question 20

What are the 4 operations of math?

Accepted Answer

addition, subtraction, multiplication, division

Question 21

Solve for x: 4x ≤ 20

Accepted Answer

x ≤ 5

Question 22

How many inequalities symbols are there besides equals?

Accepted Answer

4

Question 23

How many solutions do inequalities have?

Accepted Answer

many

Question 24

The vocabulary word that goes with this word is

Accepted Answer

intersect

Question 25

A statement that two mathematical expressions are equal.

Accepted Answer

Equation

Question 26

When Graphing Inequalities . . .

Accepted Answer

Hollow, Open Dot

Question 27

One method of modeling a math problem is with a __________.

Accepted Answer

tape diagram

Question 28

Two difference expressions that are equal.

Accepted Answer

equivalent expressions

Question 29

We graph the solution set to inequalities because:

Accepted Answer

There are an infinite amount of numbers.

Question 30

What is the BEST process for solving equations and inequalities?

Accepted Answer

Using inverse operations to isolate the variable.

(Ch 6-8) Expressions, Equations, and Inequalities

Questions 30

(Ch 6-8) Expressions, Equations, and Inequalities

Questions 30