How to Choose an Inequality for "More Than"

The video tutorial explains how to solve a standardized math test question involving inequalities. It focuses on understanding the concept of 'more than' and the use of open circles on a number line to represent values greater than a given number. The tutorial guides students through the process of eliminating incorrect answer choices and selecting the correct inequality representation, emphasizing the importance of understanding the direction and meaning of inequalities.

What does the phrase 'more than' imply in the context of inequalities?

• Equal to

• Less than

• Greater than

• Less than or equal to

Why is an open circle used in inequalities?

• To indicate the value is included

• To represent a closed interval

• To show the value is not included

• To denote equality

If a student ate more than 16 ounces of cereal, which of the following is a possible amount they could have eaten?

• 16 ounces

• 15.9 ounces

• 16.5 ounces

• Exactly 16 ounces

Which answer choice can be ruled out if the inequality represents 'more than 16 ounces'?

• Choice A with open circle on 16

• Choice D going left

• Choice C going left

• Choice B with open circle on 17

What is the correct representation for 'more than 16 ounces' on a number line?

• Closed circle on 17, shading to the right

• Open circle on 17, shading to the right

• Closed circle on 16, shading to the right

• Open circle on 16, shading to the right