One step equations and inequalities

Front

What symbol is used to represent 'less than or equal to'?

Back

≤

Front

When graphing an inequality, what type of circle is used for the symbols ≤ and ≥?

Back

Closed circle

Front

What is the inequality that represents '7 is less than a number'?

Back

x > 7

Front

What is the solution to the equation x - 3 = 9?

Back

x = 12

Front

What does the symbol '>' mean?

Back

Greater than

Front

What does the symbol '<' mean?

Back

Less than

Front

What is the solution to the equation 3x + 1 = 9?

Back

x = 2.67 (or 8/3)

Front

What type of circle is used when graphing the symbols < and >?

Back

Open circle

Front

What is the inequality that represents 'a number is at least 5'?

Back

x ≥ 5

Front

What is the solution to the equation x + 3 = -9?

Back

x = -12