Math7 Adding and Subtracting Inequalities

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If John has a debt of $4 and finds $x in his pocket, what is the least amount John could have found if he needs at least $3 more to pay off his debt?

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A tree is currently 7 feet tall and needs to grow more than 10 feet to provide adequate shade. How many more feet, x, does the tree need to grow at least to provide the shade?

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What is an inequality?

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An inequality is a mathematical statement that compares two expressions using symbols like <, >, ≤, or ≥.

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What does the symbol '≤' mean?

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The symbol '≤' means 'less than or equal to'.

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What does the symbol '≥' mean?

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The symbol '≥' means 'greater than or equal to'.

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