Students will model "taking away" by interacting with model. Then, they will write and solve a number sentence
A. Complete and solve subtraction equations with linking cube models
B. Match pictures to the number sentences
C. Solve word problems involving subtraction from 8 or 9
D. Complete and solve equations based on linking cube models that show "taking away"
E. Solve more number stories involving subtraction from 8 or 9
F. Match a number sentence to the word problem
G. Solve word problems involving subtraction from 10
H. Write number sentences to represent subtraction from 9 and 10
J. Solve subtraction equations within 10