Use cubes to model an addition story problem. Then solve the problem by finding the total number of cubes
A. Match cubes 1:1 with objects aligned in a row (Level 1)
B. Match cubes 1:1 with objects aligned in a row (Level 2)
C. Determine the number of objects represented by cubes
D. Match cubes 1:1 with objects aligned in a row (Level 3)
E. Determine the number of objects represented by cubes in an addition scenario (Level 1)
F. Determine the number of objects represented by cubes in an addition scenario (Level 2)