R. Addition Facts 
Solve and write a number sentence. Use connecting cubes or a number line.
E. Show or tell how you solved Question C.
Lesson 5
Addition Strategies Practice
Est. Class Sessions: 2–3Daily Practice and Problems
Teacher Notes
X
A. 
B. 
C. 
D. 
E. Responses will vary. Possible response: I started at 5 and counted on three more 6, 7, 8. So 5 + 3 = 8.
Ongoing Assessment
Use DPP item R to assess students' strategies for the addition facts in Groups A and B [E8].
See the Letter Home and the Practicing Addition Facts Homework Master for targeted practice ideas.