Solving Inequalities

Front

What does the symbol ≤ represent?

Back

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

Front

Evaluate the inequality: x + 9 > 21 when x = 15. Is it true or not true?

Back

True

Front

Write an inequality for the statement: You must be at least 48 inches tall to ride the bumper cars.

Back

h ≥ 48

Front

Identify the inequality that represents the situation: The room can hold a maximum of 400 people. If there are already 134 people there, how many more can come?

Back

x + 134 ≤ 400

Front

Solve the inequality: 8x ≥ -32. What is the value of x?

Back

x ≥ -4

Front

What does the symbol > represent?

Back

The symbol > means 'greater than'.

Front

What does the symbol < represent?

Back

The symbol < means 'less than'.

Front

What does the symbol ≥ represent?

Back

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

Front

What is the first step to solve the inequality: 3x - 5 < 10?

Back

Add 5 to both sides: 3x < 15.

Front

If x - 7 ≤ 2, what is the value of x?

Back

x ≤ 9.