Exploring Writing and Graphing Inequalities

The video tutorial covers the concept of inequalities, explaining how they are used to compare values in mathematics. It introduces the symbols for inequalities and demonstrates how to graph them on a number line through examples. The tutorial also explores real-world applications of inequalities, such as determining minimum or maximum values, and provides examples of how to graph these scenarios. The video emphasizes understanding the direction of inequalities and the use of open or closed circles on number lines.

What symbol represents a value that is not equal to but less than another?

• <=

• >

• >=

• <

Tags

CCSS.HSA.CED.A.3

When graphing 'x < -5' on a number line, what type of circle is used at -5?

• Crossed

• Open

• Closed

• Dotted

Tags

CCSS.6.EE.B.8

In the context of inequalities, what does 'at least' signify?

• Less than

• Greater than or equal to

• Exactly

• Not equal to

Tags

CCSS.6.EE.B.8

If Justin has at least $20, which of the following amounts could he have?

• $15

• $20

• $19.99

• $0

For the inequality 'y ≤ 9', which is a possible value of y?

• 9.5

• 10

• None of the above

• 9

Tags

CCSS.6.EE.B.5

When graphing an inequality that includes 'greater than or equal to', what type of circle is used?

• Open

• Closed

• Dotted

• None

Tags

CCSS.6.EE.B.8

Which phrase best matches the inequality symbol '≤'?

• At least

• At most

• Equal to

• Exceeds

Tags

CCSS.6.EE.B.8

If a dog weighs more than 30 pounds, which of the following weights is possible?

• 25 pounds

• 29.9 pounds

• 30 pounds

• 30.5 pounds

What does the inequality 'P > 30' indicate about the dog's weight?

• Up to 30 pounds

• More than 30 pounds

• Less than 30 pounds

• Exactly 30 pounds

Tags

CCSS.6.EE.B.8

In graphing inequalities, what direction does the arrow point when the variable is 'greater than' a number?

• Down

• Left

• Right

• Up

Tags

CCSS.6.EE.B.8