Introduction to Inequalities Lesson

​All Slides that are Not Questions, should be copied into your notebook

Multiple Choice

Graph the inequality.

$$m\le-6$$

Multiple Choice

Graph the inequality.

$$x\ge-1$$

Multiple Choice

Graph the inequality.

$$10>c$$

Multiple Choice

Graph the inequality.

$$n<8$$

Multiple Choice

Translate the inequality.

"A number is at least -18"

• $$n<-18$$

• $$n\le-18$$

• $$n>-18$$

• $$n\ge-18$$

Multiple Choice

Translate the inequality.

"A number is no more than 0"

• $$n<0$$

• $$n\le0$$

• $$n>0$$

• $$n\ge0$$

Multiple Choice

Translate the inequality.

"A number is 3 at a minimum"

• $$n<3$$

• $$n\le3$$

• $$n>3$$

• $$n\ge3$$

Math Response

Translate the inequality.

"a number is greater than -7"

Type answer here

Correct Answer: n>-7

Deg^°

Rad

Math Response

Translate the inequality.

"a number is less than or equal to 1"

Type answer here

Correct Answer: n\le1

Deg^°

Rad

Math Response

Translate the inequality.

"a number is at most 12"

Type answer here

Correct Answer: n\le12

Deg^°

Rad

Multiple Choice

Tell whether the number is a solution to the inequality:

a < 4; when a = 4

• IS a solution

• Is NOT a solution

Multiple Choice

Tell whether the number is a solution to the inequality:

6 + w ≥ 12; when w = 5

• IS a solution

• Is NOT a solution

Multiple Choice

Tell whether the number is a solution to the inequality:

11 + c ≥ 8; when c = -3

• IS a solution

• Is NOT a solution

Multiple Choice

Tell whether the number is a solution to the inequality:

c - 4 ≤ 11; when c = -7

• IS a solution

• Is NOT a solution

Multiple Choice

Tell whether the number is a solution to the inequality:

2 - x > -4; when x = 6

• IS a solution

• Is NOT a solution

Multiple Choice

Tell whether the number is a solution to the inequality:

11 < 3y; when y = 8

• IS a solution

• Is NOT a solution

Multiple Choice

Tell whether the number is a solution to the inequality:

5x > 30; when x = 4

• IS a solution

• Is NOT a solution

Multiple Choice

Tell whether the number is a solution to the inequality:

a/4 < -4; when a = 20

• IS a solution

• Is NOT a solution

Multiple Choice

Tell whether the number is a solution to the inequality:

2x ≥ -8; when x = -3

• IS a solution

• Is NOT a solution

Multiple Choice

Tell whether the number is a solution to the inequality:

3n + 9 > 12; when n = -2

• IS a solution

• Is NOT a solution

Multiple Choice

Tell whether the number is a solution to the inequality:

1 > - 4 + 5s ; when s = 2

• IS a solution

• Is NOT a solution

Multiple Choice

Tell whether the number is a solution to the inequality:

3x + 2 ≤ -17; when x = -6

• IS a solution

• Is NOT a solution

Multiple Select

Which number(s) would be a solution to the inequality? Select all that apply.

5x < 20

• x = 0

• x = -5

• x = 3

• x = 4

Multiple Select

Which number(s) would be a solution to the inequality? Select all that apply.

w/-3 + 2 ≥ 12

• w = -30

• w = 30

• w = 0

• w = -33

Multiple Select

Which number(s) would be a solution to the inequality? Select all that apply.

10 - a < 3

• a = 7

• a = 10

• a = 0

• a = 11

Multiple Select

Which number(s) would be a solution to the inequality? Select all that apply.

10 + x > -3

• x = -13

• x = 15

• x = 0

• x = -20

Multiple Select

I must REVERSE the inequality symbol when... (Select all that apply).

• I add a negative number as an inverse operation.

• I subtract a negative number as an inverse operation.

• I multiply by a negative number as an inverse operation.

• I divide by a negative number as an inverse operation.

Multiple Choice

I should always remember to annex a "1" next to a variable when... (HINT: Identity Property of Multiplication)

• I need to solve for a positive variable.

• I need to solve for a negative variable.

Multiple Select

Which number(s) would be a solution to the inequality? Select all that apply.

4 - y ≤ -7

• y = 11

• y = 12

• y = 15

• y = 20

Multiple Select

Which number(s) would be a solution to the inequality? Select all that apply.

-2y ≥ 5

• y = 10

• y = -5

• y = -15

• y = -10