Write the equation for a given cube model with a sum of 10. Cubes in two colors are given. Write the addition equation representing the model. Initially, prompts are given for each blank, then practice equations without assistance
A. Solve +/- equations within 9 based on a model of base-10 blocks
B. Complete addition equations to 9 based on a model of base-10 blocks
C. Record an equation based on a model of base-10 blocks (total of 9)
D. Complete addition equations to 10 based on a model of base-10 blocks
E. Solve +/- equations within 10 based on a model of base-10 blocks
G. Determine a missing addend in an equation with a sum of 9 or 10 based on a model of base-10 blocks