Try to find a student who will work well with your child as a math tutor. Maybe it is friend of the family or it could be a friend of the student who has a better understanding of the material. Either way you should look into getting the help for your child that they need to succeed.
Try to determine what if any math tutor you will want to use for your child. In many cases they will come recommended to the student if they are not doing well in their math classes in school. Interview and determine who will work best with your child.
See if there any other options available in a math tutor. No matter what level of math you are in you will inevitably at some point need help. Look to see if there is someone who will help you for free or if you will need to seek out a private tutor that you will have to pay.
