Writing Inequalities

Front

What does the inequality h ≥ 48 represent in the context of a roller coaster ride?

Back

It represents that a person must be at least 48 inches tall to ride the roller coaster.

Front

If a child is represented by the inequality a < 10, what does this mean for their age?

Back

It means the child must be younger than 10 years old to qualify for a child ticket.

Front

What inequality represents the age requirement to buy a Powerball lottery ticket?

Back

p ≥ 18, meaning a person must be 18 years old or older.

Front

If Hannah wants to spend no more than $1,250 on her trip, which inequality represents her budget?

Back

c ≤ 1,250, indicating she can spend up to $1,250.

Front

What does the inequality c < 36 signify in relation to a child riding a ride?

Back

It means the child must be less than 36 inches tall to ride without a parent.

Front

Define an inequality.

Back

An inequality is a mathematical statement that compares two expressions, showing that one is greater than, less than, or equal to the other.

Front

What is the difference between 'greater than' and 'greater than or equal to'?

Back

'Greater than' (>) means not including the number, while 'greater than or equal to' (≥) includes the number.

Front

What does the symbol '<' mean in an inequality?

Back

It means 'less than'.

Front

How would you express 'at least 20' in inequality form?

Back

x ≥ 20.

Front

What does the inequality x < 15 indicate about the value of x?

Back

It indicates that x must be less than 15.