How do you solve the inequality $$-9x \, \ge \, -27$$ ?

To solve $$-9x \, \ge \, -27$$ , divide both sides by -9 and reverse the inequality sign: $$x \le 3$$ .

What is the solution to the inequality $$8x + 12 \le 28$$ ?

To solve $$8x + 12 \le 28$$ , subtract 12 from both sides and then divide by 8: $$x \le 2$$ .

How do you graph the solution of an inequality?

To graph the solution of an inequality, use a number line. For example, for $$x

What is a one-step inequality?

A one-step inequality is an inequality that can be solved in a single step, such as $$x + 5 > 10$$ .

What is a two-step inequality?

A two-step inequality requires two steps to solve, such as $$2x - 3

What happens to the inequality sign when you multiply or divide by a negative number?

When you multiply or divide both sides of an inequality by a negative number, you must reverse the inequality sign.

What is the solution set of an inequality?

The solution set of an inequality is the set of all values that satisfy the inequality.

How can you check if a number is a solution to an inequality?

To check if a number is a solution to an inequality, substitute the number into the inequality and see if the statement is true.

One and Two-Step Inequalities Flashcards

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15 questions

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1.

FLASHCARD QUESTION

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions and shows that one is greater than, less than, greater than or equal to, or less than or equal to the other.

Tags

CCSS.6.EE.B.8

2.

FLASHCARD QUESTION

Front

What does the symbol '>' mean in inequalities?

Back

Tags

CCSS.6.EE.B.8

3.

FLASHCARD QUESTION

Front

What does the symbol '<' mean in inequalities?

Back

Tags

CCSS.6.EE.B.8

4.

FLASHCARD QUESTION

Front

What does the symbol '≥' mean in inequalities?

Back

Tags

CCSS.6.EE.B.8

5.

FLASHCARD QUESTION

Front

What does the symbol '≤' mean in inequalities?

Back

Tags

CCSS.6.EE.B.8

6.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.6.EE.B.8

7.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.7.EE.B.4B

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