编写数学动画，现在以附件的形式给你一道数学题，请你给出详细的解答过程，因为你面对的是小学生群体，所以你要尽可能的详细，动画要生动，动画中图形和文字不要重叠。最后对大家的称呼是“同学们”，而不是“小朋友们”。---Question Stem: 4、小明在做加法题时，把一个加数个位上的5看成了8，把十位上的6看成了3，结果和是70，正确的和应该是几？ Translation of the question stem: 4. When Xiaoming was doing an addition problem, he misread the digit in the units place of one of the addends as 8 instead of 5, and the digit in the tens place as 3 instead of 6. The result he got was 70. What should the correct sum be?