Curriculum Pathways is a FREE educational resource with hpriceless learning opportunities. They offer educators and students standards-based resources and apps at no cost for K-12 and beyond. You can access more than 1,700 interactive tools and resources addressing concepts and skills in ALL core disciplines (English Language Arts, Mathemeatics, Science, Social Studies, Spanish). Sign up is FREE for teachers, students, and parents, but students need a parent-approved teacher code that faciliitates account creation or parents can create the account for them.
*NOTE: As of right now, the resources are aligned to the Common Core ELA Standards revised in 2010. They will be updated for our new 2018/19 standards soon.
If you have not tried this resource, it is worth the time and effort to review it.