• Unit 4
     
    fracdecpercent
     
    In unit 4, we review the notations for rational numbers of fractions, mixed numbers, decimals, and percents. Student have to order fractions. We review operations of addition, subtraction, multiplication, and division with fractions and mixed numbers.  Finally, we review the meaning and uses of percents to solve problems involving percents and discounts. The learning goals for this unit can be viewed by clicking here.