Multiplication

Gr 3_OA_MultiplicationPropertyCommutative_Problem_Construct_SameOrDifferent

Third graders are developing an understanding of the commutative property through single-digit multiplication in Same of Different?. Students are asked if two rectangles are the same given reverse length and width measurements. Argumentation language is present when asking students to explain their thinking using claim, evidence, and warrants.

Microsoft Word version: 3_OA_MultiplicationPropertyCommutative_Problem_Construct_SameOrDifferent

PDF version: 3_OA_MultiplicationPropertyCommutative_Problem_Construct_SameOrDifferent

Gr 3_OA_Multiplication_Problem_Critique_PizzaParty

Pizza Party is a task designed for third grade students working on multiplication. Students must use multiplication to determine how many pizzas to order, knowing how many slices are needed. Ultimately, a comparison must be made between the operations of 4×8, 3×10, and 2×16. The task is a multiple step problem in which students must critique the answers of two people and decide with whom to agree.

Microsoft Word version: 3_OA_Multiplication_Problem_Critique_PizzaParty

PDF version: 3_OA_Multiplication_Problem_Critique_PizzaParty