"With practice exercises, instructional videos, and a personalized learning dashboard, Khan Academy empowers learners to study at their own pace, both in and out of the classroom."(Khan Academy). 

"PhET provides fun, free, interactive, research-based science and mathematics simulations. We extensively test and evaluate each simulation to ensure educational effectiveness" (PhET).  

Free math resources for students, families, and teachers! 

In Prodigy Math, students are wizards engaged in epic math battles though educational video games. 

"Get help with Math homework, solve specific math problems or find information on mathmatical subjects and topics" (Wolfram Alpha). 

Free customizable Digital Textbooks for Middle school students. "The courses include instructional interactives, inline immediate -feedback (formative)questions, end -of-lesson quizzes, and adaptive pratice"(CK-12). The C 2015; Hoyles, 2018; NCTM, 20115)

Search for Elementary or Middle School Math and Science games, video lessons, and lesson plans. Have Fun!