Students observe models and write addition equations with the sum of 9 and 8
A. Use linking cubes to solve addition sentences to 9
B. Create models and write corresponding addition sentences
C. Complete and solve addition equations with linking cube models (Part 1)
E. Select models that show a given sum (Part 1)
F. Use linking cubes to solve addition sentences to 10
G. Complete and solve addition equations with linking cube models (Part 2)
H. Select models that show a given sum (Part 2)
I. Use picture models to solve word problems with addition up to 10
J. Solve word problems by selecting the addition equation that best represents it