Basic Graphing Inequalities

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, or equal to the other.

Tags

CCSS.6.EE.B.8

Front

What does the symbol '≥' mean?

Back

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

Tags

CCSS.6.EE.B.8

Front

What does the symbol '≤' mean?

Back

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

Tags

CCSS.6.EE.B.8

Front

How do you solve the inequality 10 ≥ x - 3?

Back

Add 3 to both sides to get x ≤ 13.

Tags

CCSS.7.EE.B.4B

Front

What is the solution to the inequality 4x - 7 ≤ 3(x + 2) - 5?

Back

The solution is x ≤ 8.

Front

How do you isolate the variable in the inequality -7 + 10z > -27?

Back

Add 7 to both sides and then divide by 10 to get z > -2.

Tags

CCSS.6.EE.B.8

Front

What are two numbers that satisfy the inequality x < 8?

Back

Examples include 0.8 and 5.9.

Tags

CCSS.6.EE.B.5

Front

What is the solution to the inequality 10 < 3x + 19?

Back

The solution is x > -3.

Tags

CCSS.7.EE.B.4B

Front

What does it mean if a number is a solution to an inequality?

Back

It means that when the number is substituted into the inequality, the statement is true.

Tags

CCSS.6.EE.B.5

Front

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

Back

Substitute the number into the inequality and see if the statement holds true.

Tags

CCSS.6.EE.B.5