WCA 4540 Grades 5 and Up
4.MD.2 Use the four operations to solve word problems involving money.
5.NF.2 Solve word problems involving addition and subtraction of fractions referring to the same whole, including cases of unlike denominators, e.g., by using visual fraction models or equations to represent the problem. Use benchmark fractions and number sense of fractions to estimate mentally and assess the reasonableness of answers.
5.NF.6 Solve Real world problems involving multiplication of fractions and mixed numbers.