OpenUp 6th Math 7.8 Practice Problems and Vocab

At the book sale, all books cost less than $5.

What is the most expensive a book could be?

At the book sale, all books cost less than $5.

Write an inequality to represent costs of books at the sale.

At the book sale, all books cost less than $5.

Draw a number line to represent the inequality.

Kiran started his homework before 7:00 p.m. and finished his homework after 8:00 p.m. Let represent the number of hours Kiran worked on his homework.

Decide if the following statement it is definitely true, definitely not true, or possibly true.

h > 1

• definitely true

• definitely not true

• possibly true

Kiran started his homework before 7:00 p.m. and finished his homework after 8:00 p.m. Let represent the number of hours Kiran worked on his homework.

Decide if the following statement it is definitely true, definitely not true, or possibly true.

h > 2

• definitely true

• definitely not true

• possibly true

Kiran started his homework before 7:00 p.m. and finished his homework after 8:00 p.m. Let represent the number of hours Kiran worked on his homework.

Decide if the following statement it is definitely true, definitely not true, or possibly true.

h < 1

• definitely true

• definitely not true

• possibly true

Kiran started his homework before 7:00 p.m. and finished his homework after 8:00 p.m. Let represent the number of hours Kiran worked on his homework.

Decide if the following statement it is definitely true, definitely not true, or possibly true.

h < 2

• definitely true

• definitely not true

• possibly true