4.1 Representing fractions
4.2 Improper fractions and mixed numbers
4.3 Equivalent and simplifying fractions
4.4 Comparing and ordering fractions
4.5 Fractions of amounts
4.6 Reverse fractions of amounts
4.7 Multiplying proper fractions
4.8 Multiplying mixed numbers
4.9 Reciprocals
4.10 Divide proper fractions
4.11 Divide mixed numbers
4.12 Add fractions
4.13 Subtract fractions
4.14 Add mixed numbers
4.15 Subtract mixed numbers