Inequalities

Front

Write the inequality: There are fewer than 20 days left in October.

Back

x < 20

Front

Melissa wants to spend no more than $300 on school clothes. She spends $75 on a coat and then wants to buy some sweaters that are on special for $10 each. Write an inequality to show how many sweaters Melissa can buy. DO NOT SOLVE

Back

75 + 10x ≤ 300

Front

What symbol represents 'greater than'?

Back

>

Front

The keywords 'at most' are used with which of the following symbols?

Back

≤

Front

What symbol represents 'greater than or equal to'?

Back

>=

Front

What does the inequality x ≤ 10 mean?

Back

x is less than or equal to 10.

Front

Write the inequality: The temperature is at least 30 degrees.

Back

x ≥ 30

Front

What does the inequality x > 5 mean?

Back

x is greater than 5.

Front

If a number is less than 15, how would you write that as an inequality?

Back

x < 15

Front

What does the phrase 'no more than' indicate in an inequality?

Back

It indicates the use of the symbol ≤.