Mastering One Step Addition and Subtraction Inequalities

Mrs. Walker introduces solving one-step addition and subtraction inequalities, starting with a review of graphing techniques using open and closed dots. She provides examples to demonstrate solving inequalities by isolating variables using inverse operations and graphing the solutions. The video covers four examples, each illustrating different inequality scenarios and graphing methods.

What is the first step in solving one-step addition and subtraction inequalities?

• Subtracting a constant

• Adding a constant

• Isolating the variable

• Graphing the inequality

Tags

CCSS.6.EE.B.8

What does an open dot on a graph indicate?

• The number is greater than the solution

• The number is not included in the solution

• The number is less than the solution

• The number is included in the solution

Tags

CCSS.6.EE.B.8

Which symbol is used to represent a closed dot?

• Not equal to

• Less than or equal to

• Greater than

• Less than

Tags

CCSS.6.EE.B.8

In the example 'X is less than 4', which direction does the arrow point on the graph?

• Up

• Down

• Right

• Left

Tags

CCSS.6.EE.B.8

What is the inverse operation of adding 13?

• Dividing by 13

• Multiplying by 13

• Subtracting 13

• Adding 13

Tags

CCSS.HSA.REI.A.1

In the inequality 'X plus 13 is less than 25', what is the value of X after solving?

• 12

• 13

• 25

• 38

Tags

CCSS.7.EE.B.4B

In the example 'Y minus 7 is greater than or equal to 9', what is the value of Y after solving?

• 7

• 23

• 9

• 16

Tags

CCSS.7.EE.B.4B

What type of dot is used for the inequality 'P is greater than negative 2'?

• Solid dot

• Hollow dot

• Open dot

• Closed dot

Tags

CCSS.6.EE.B.8

In the inequality 'M minus 13 is less than or equal to 4', what is the value of M after solving?

• 13

• 21

• 4

• 17

Tags

CCSS.7.EE.B.4B

Which direction does the arrow point for the inequality 'M is less than or equal to 17'?

• Right

• Up

• Left

• Down

Tags

CCSS.6.EE.B.8