Use Repeated Addition

• Assign Home Practice Parts 4–5. In Part 5, students use grouping and counting strategies to find the volume of cube models.
• Assign DPP items K–N. In DPP items K and N, students use the make-ten strategy to solve addition and subtraction problems. In DPP item L, students use a graph to solve problems. In DPP item M, students tell time to the hour and half hour using analog clocks.

Math Facts. In Home Practice Part 4, students solve addition and related subtraction facts for the addition facts in Group B.