Inequalties Warm-Up

Front

What does the inequality m > 41 represent?

Back

Mary’s points, m, totaled more than 41.

Front

What inequality represents that a student must be at least 15 years old to obtain a driver’s permit?

Back

x ≥ 15

Front

When graphing an inequality, which symbols use a closed dot?

Back

≤ and ≥

Front

Which symbol represents 'less than or equal to'?

Back

≤

Front

If you spent less than 5 hours on homework each night, how would you express this as an inequality?

Back

x < 5

Front

What does the inequality x < 10 mean?

Back

x is less than 10.

Front

How do you represent 'at most 20' in inequality form?

Back

x ≤ 20

Front

What does the inequality x > 0 indicate?

Back

x is greater than 0.

Front

If a number is at least 30, how is this expressed in inequality?

Back

x ≥ 30

Front

What is the meaning of the inequality x ≤ 50?

Back

x is less than or equal to 50.