Graphing Inequalities on a Number Line

The video tutorial covers writing and graphing inequalities, focusing on understanding inequality symbols and their representation on number lines. It explains the concepts of less than, less than or equal to, greater than, greater than or equal to, and not equal to, using open and closed circles on number lines. The tutorial also provides practical tips for checking solutions and encourages students to use the material as a reference for studying.

What materials are needed for the lesson on writing and graphing inequalities?

• A ruler, a pen, and a notebook

• Jaguar shots, a pencil, a pen, and a highlighter

• A calculator, a pencil, and a textbook

• A laptop, a pen, and a highlighter

What does the 'less than' symbol look like?

• <

• >

• ≤

• ≥

How is the 'less than' symbol represented on a number line?

• With a shaded circle

• With a dotted line

• With an open circle

• With a closed circle

What does the 'less than or equal to' symbol look like?

• ≥

• ≤

• <

• >

How is the 'less than or equal to' symbol represented on a number line?

• With a shaded circle

• With a dotted line

• With an open circle

• With a closed circle

What does the 'greater than' symbol look like?

• ≥

• ≤

• <

• >

How is the 'greater than' symbol represented on a number line?

• With a dotted line

• With a shaded circle

• With an open circle

• With a closed circle

What does the 'greater than or equal to' symbol look like?

• ≥

• <

• >

• ≤

How is the 'not equal to' symbol represented on a number line?

• With a dotted line

• With an open circle

• With a closed circle

• With a shaded circle

What should you do with the graphic organizer to study effectively?

• Use it as a notebook cover

• Study from it at least twice and recall everything you can

• Use it as a bookmark

• Store it in a folder