Practice converting units of measurement in this all-in-one unit conversion worksheet.

Learn all about how to convert centimeters to inches in this practice worksheet.

Learn all about how to convert kilograms to pounds in this weight conversion worksheet.

Learn to convert ounces into pounds (and pounds to ounces) in this fun Easter worksheet.

Do some lemonade stand math in this refreshing division worksheet. When your fourth grader has finished the problems, he can relax with a glass of lemonade.