Inequalities

If a number is represented by n and it is less than 15, how would you write this?

• n < 15

• n > 15

• n = 15

• n ≤ 15

If a number is represented by m and it is greater than or equal to 20, how would you write this?

• m > 20

• m < 20

• m = 20

• m ≥ 20

What does the inequality symbol '≥' mean?

• The symbol '≥' means 'is less than.'

• The symbol '≥' means 'is greater than.'

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

• The symbol '≥' means 'is equal to.'

What does the inequality symbol '<' mean?

• The symbol '<' means 'is greater than.'

• The symbol '<' means 'is equal to.'

• The symbol '<' means 'is less than.'

• The symbol '<' means 'is not equal to.'

How would you represent 'All items at Pat's Pasta cost more than $10' in inequality form?

• i > 10

• i < 10

• i = 10

• i ≥ 10

How would you represent 'The band practice will be less than 45 minutes long' in inequality form?

• p < 45

• p ≤ 45

• p > 45

• p = 45

Which symbol means 'is less than'?

• <

• >

• =

• !=

What does the inequality symbol '≤' mean?

• The symbol '≤' means 'is greater than.'

• The symbol '≤' means 'is less than.'

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

• The symbol '≤' means 'is equal to.'

What is the difference between '>' and '≥'?

• '>' means greater than only.

• '>' means greater than or equal to.

• '>' means strictly greater than, while '≥' includes equality.

• '>' and '≥' are the same.

What does the inequality symbol '>' mean?

• The symbol '>' means 'is less than.'

• The symbol '>' means 'is equal to.'

• The symbol '>' means 'is greater than.'

• The symbol '>' means 'is not equal to.'