Lesson 5

Addition with Larger Numbers

Est. Class Sessions: 4

Daily Practice and Problems

Teacher Notes
X

TIMS Task

Use this item to develop multiplication facts strategies for the 9s.

Encourage students to share their stories with the class.

Possible solution: There are 8 boxes of baseballs with 9 balls in each box. How many baseballs in all?

8 × 9 = 72

Ongoing Assessment

Use DPP item V to assess students' abilities to use fact strategies, drawings, and number sentences to solve word problems involving the multiplication facts for the 9s [E8].

V. Story Solving

Write a story and draw a picture about 8 × 9. Write a number sentence on your picture.