Clarifying Activity Students use a length model to represent a division situation. The student adds, subtracts, multiplies, or divides to solve problems and justify solutions. Each student writes a story problem that can be solved with his or her given equation. Students find a partner and use addition, subtraction, multiplication, or division of fractions to solve each other's problems. The student adds, subtracts, multiplies, or divides to solve problems and justify solutions.
Students collect their observations about the models and write a rule for each operation.
The student adds, subtracts, multiplies, or divides to solve problems and justify solutions. They bought Cranberry juice. Explain your reasoning and justify your answer. Students can use division to compute the unit price for each snack and compare them. The student adds, subtracts, multiplies, or divides to solve problems and justify solutions.