8. Sketch a physical model (i.e. base pieces, chip trading mat, etc.) to illustrate the following problem. Show all regrouping and explain your reasoning. You will not receive credit for this problem if you do not show the process that results in the final answer. (Showing the answer using the model is not enough, you must show the process from the start of the problem to the final result.) 34 x3 8. Sketch a physical model (i.e. base pieces, chip trading mat, etc.) to illustrate the following problem. Show all regrouping and explain your reasoning. You will not receive credit for this problem if you do not show the process that results in the final answer. (Showing the answer using the model is not enough, you must show the process from the start of the problem to the final result.) 34 x3