TenMarks is a service that offers an online mathematics program designed to supplement your in-classroom mathematics instruction. This summer they are offering their summer mathematics program to families for free.

The TenMarks summer program begins with students taking an
assessment. After taking the assessment  an individualized program that adapts to his or her
specific needs is created for the student. Each student’s summer curriculum is designed
to review concepts from the past year, and get
introduced to concepts for the year ahead. TenMarks offers real-time feedback to students and their parents. The feedback measures a student’s progress toward a standard or goal. Based upon a student’s responses to questions the program automatically adjusts to provide more or less of a type of question.

Tenmarks Animation from Nikki Oetinger on Vimeo.