Students will decide if a word problem models addition or subtraction and choose the appropriate sign. Then, they solve the equations based on the word problem, subtracting from 8 or 9
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"
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
I. Write number sentences to represent subtraction
J. Solve subtraction equations within 10