Math and ADHD are 2 words that don’t get along. Expect “acting out” instead. “Leave me alone” and “I don’t need help” reign supreme. What are you going to do? Give them what they want.
Give her the ability to be in charge of the learning process for each objective. In other words, she develops an answer; don’t give her your answer. Videos can make it easier. You can assist by sifting through this web site for just the right one.