CTCMath vs Math-U-See

CTCMath is a hybrid math curriculum for kindergarten through Grade 12, with material ranging from early grades through Algebra 1, Geometry, Algebra II, Pre-Calculus, and Calculus. It pairs video instruction with interactive practice and optional printable worksheets. The site lists more than 1,400 tutorials, generally 4–9 minutes long, with synchronized audio and animation. Practice questions and worksheets are automatically marked and recorded; printable worked solutions show the steps behind answers. Progress reports include lesson results, scores, pass dates, and time spent, while standard and comprehensive placement tests cover each topic in grades K–8. Lesson plans, assessments, and parent guidance are included. The service runs on web, iOS, and Android. Paid memberships are $39.90 a month for one student or $59.90 a month for more than one student. CTCMath presents the curriculum for parents, teachers, and homeschoolers.

Math-U-See is a math curriculum with 13 levels, from introductory math through calculus, combining manipulatives, lesson videos, textbooks, and digital resources. Students work at their own pace and focus on mastering foundational concepts before moving to new topics. Its Build, Write, Say approach has learners model problems with manipulatives, write solutions, and explain why a concept works. An individual placement questionnaire uses yes-or-no questions and example problems to help identify a suitable level. The curriculum is used in homeschools, public and private schools, independent study programs, tutoring, and learning groups. With an Essential, Expanded, or Premium subscription, users can stream instructional videos and access an online manual and lesson solutions through a browser. The Digital Toolbox provides the first three lessons of each level and virtual manipulatives for concepts from number sense through Algebra 1. A free account offers samples across program levels, and a 14-day trial is listed. The Digital Manipulatives app is designed only for tablet use; the maker advises checking compatibility before purchase.