Writing Linear Inequalities from Word Problems

The video tutorial covers the basics of writing linear inequalities, focusing on understanding inequality symbols such as less than, greater than, and their variations with equal to. It emphasizes the importance of recognizing keywords like 'at most' and 'at least' to correctly translate scenarios into inequalities. The tutorial includes practice problems to reinforce learning and provides codes for quizzes to further practice at home.

What is the purpose of knowing inequality symbols?

• To write essays

• To change scenarios into inequalities

• To draw graphs

• To solve equations

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CCSS.6.EE.B.8

Which symbol represents 'less than'?

• <

• <=

• >

• >=

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CCSS.6.EE.B.8

What does the symbol '<=' mean?

• Greater than

• Less than or equal to

• Greater than or equal to

• Less than

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CCSS.6.EE.B.8

Which keyword indicates the use of the 'greater than' symbol?

• Maximum

• More than

• Below

• At most

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CCSS.6.EE.B.8

What does the symbol '>=' mean?

• Less than or equal to

• Greater than

• Greater than or equal to

• Less than

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CCSS.6.EE.B.8

Which keyword would you look for to use the 'less than or equal to' symbol?

• At least

• Minimum

• At most

• More than

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CCSS.6.EE.B.8

If a problem states 'X is at least 7', which symbol should be used?

• >=

• <=

• >

• <

Tags

CCSS.6.EE.B.8

In the context of inequalities, what does the keyword 'maximum' indicate?

• Greater than or equal to

• Less than or equal to

• Less than

• Greater than

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CCSS.6.EE.B.8

Which inequality symbol would you use for 'X is more than 1'?

• <=

• >

• <

• >=

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CCSS.6.EE.B.8

If a problem states '45 dollars or less', which symbol should be used?

• >=

• <=

• >

• <

Tags

CCSS.6.EE.B.8