Estimating Heights and Inequalities

The video tutorial covers writing and graphing inequalities, starting with an introduction to the concept. It includes activities such as estimating heights and matching stories with inequalities and number lines. The tutorial also involves estimating basketball hoop heights using inequalities. The session concludes with a summary and discussion of homework related to inequalities.

What is an example of a number that is clearly too high for the man's height in the picture?

• 50 feet

• 5 feet

• 100 feet

• 10 feet

If the man's height is estimated to be 6 feet, what could be a reasonable estimate for the chair's height?

• 1 foot

• 2.5 feet

• 5 feet

• 4 feet

If a man's height is 5 feet 10 inches, what can be said about the child's height?

• The child is the same height

• The child is taller

• The child is shorter

• The child's height is unknown

In Activity 2, what are you required to match with the stories?

• All of the above

• An inequality statement

• A number line

• A list of numbers

Which inequality represents a fishing boat that can hold fewer than nine people?

• X > 9

• X < 9

• X = 9

• X ≥ 9

What does an open circle on a number line indicate?

• The value is included

• The value is not included

• The value is zero

• The value is negative

For a magician to perform, there must be at least how many people in the audience?

• 5

• 7

• 11

• 9

What is the maximum height estimate for a basketball hoop if the minimum is 8 feet?

• 8 feet

• 12 feet

• 15 feet

• 10 feet

If a book costs less than $5, what is the most it could cost?

• $4.00

• $4.99

• $4.50

• $5.00

What is the absolute value of -3?

• 6

• 3

• -3

• 0