7th Equations and inequalities review

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

Front

What does the symbol '>' mean in inequalities?

Back

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

Tags

CCSS.6.EE.B.8

Front

What does the symbol '<' mean in inequalities?

Back

The symbol '<' means 'less than'. For example, x < 3 means x is less than 3.

Tags

CCSS.6.EE.B.8

Front

What does the symbol '≥' mean in inequalities?

Back

The symbol '≥' means 'greater than or equal to'. For example, x ≥ 4 means x is greater than or equal to 4.

Tags

CCSS.6.EE.B.8

Front

What does the symbol '≤' mean in inequalities?

Back

The symbol '≤' means 'less than or equal to'. For example, x ≤ 2 means x is less than or equal to 2.

Tags

CCSS.6.EE.B.8

Front

Back

Tags

CCSS.7.EE.B.4B

Front

Back

Tags

CCSS.7.EE.B.4B

Front

Back

Tags

CCSS.7.EE.B.4A

Front

Back

Tags

CCSS.6.EE.B.8

Front

What does it mean if an equation has no solution?

Back

An equation has no solution if there is no value that can satisfy the equation. For example, the equation x + 2 = x has no solution.

Tags

CCSS.8.EE.C.7A