The goal for hiring a math tutor for your child will be to improve their grades. Ask questions about the process each tutor uses to help kids they've worked with in the past. Also ask each if they are familiar with your schools' curriculum. Finally, see how long they are willing to commit to helping your child with their math assignments. Your child may get back on track after a couple of sessions or may need long-term help that could require a math tutor staying with them the entire school year.