Understanding Inequalities and Key Phrases

The video tutorial from MooMooMath teaches how to solve inequality word problems by understanding key phrases and their corresponding inequality symbols. It covers greater than, less than, and their equal counterparts, providing examples and practice problems. The tutorial emphasizes the importance of recognizing phrases like 'at least' or 'no more than' and translating them into mathematical symbols. The video concludes with a summary of key phrases and encourages practice.

What is the first step in solving inequality word problems?

• Drawing a number line

• Identifying key phrases

• Memorizing all math formulas

• Calculating exact values

Which phrase is NOT associated with 'greater than'?

• At least

• Larger than

• More than

• Fewer than

Which of the following phrases indicates 'greater than or equal to'?

• At most

• Minimum

• Fewer than

• Larger than

What does the phrase 'fewer than' represent in inequalities?

• Greater than

• Less than

• Equal to

• Greater than or equal to

Which phrase is equivalent to 'less than or equal to'?

• No more than

• At least

• Larger than

• More than

In the problem 'There are at least 8 students who wore their blue shirts today', what does 'at least' signify?

• Less than

• Greater than or equal to

• Equal to

• Greater than

How is 'fewer than 10 miles' represented on a number line?

• Closed circle at 10

• Open circle at 10

• Closed circle at 0

• Open circle at 0

In the phrase 'no more than 11 pounds', what does 'no more than' indicate?

• Greater than

• Less than

• Less than or equal to

• Equal to

What does a closed circle on a number line indicate?

• The number is less

• The number is greater

• The number is included

• The number is not included

Which phrase is NOT a key phrase for 'less than or equal to'?

• At most

• Minimum

• Not greater than

• No more than