One and Two Step Inequalities

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions using inequality symbols (>, <, ≥, ≤) to show that one expression is greater than, less than, or equal to another.

Tags

CCSS.6.EE.B.8

Front

What does the symbol '>' mean?

Back

The symbol '>' means 'greater than'. For example, 5 > 3 means 5 is greater than 3.

Tags

CCSS.1.NBT.B.3

Front

What does the symbol '<' mean?

Back

The symbol '<' means 'less than'. For example, 2 < 4 means 2 is less than 4.

Tags

CCSS.1.NBT.B.3

Front

What does the symbol '≥' mean?

Back

The symbol '≥' means 'greater than or equal to'. For example, x ≥ 5 means x is greater than or equal to 5.

Tags

CCSS.6.EE.B.8

Front

What does the symbol '≤' mean?

Back

The symbol '≤' means 'less than or equal to'. For example, y ≤ 10 means y is less than or equal to 10.

Tags

CCSS.6.EE.B.8

Front

What is the first step in solving the inequality 2x + 7 > 15?

Back

Subtract 7 from both sides to isolate the term with x.

Tags

CCSS.7.EE.B.4B

Front

When do you flip the inequality sign?

Back

You flip the inequality sign when you multiply or divide both sides of the inequality by a negative number.

Tags

CCSS.6.EE.B.8

Front

Solve the inequality: s + 9 ≥ -25. What is s?

Back

s ≥ -34.

Tags

CCSS.7.EE.B.4B

Front

Solve the inequality: -2x ≤ 14. What is x?

Back

x ≥ -7.

Tags

CCSS.6.EE.B.8

Front

What is the solution set of an inequality?

Back

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