Open-middle Questions
https://www.openmiddle.com/whats_open_middle/ This concept of open-middle is actually promoted by the above website. https://www.teachersfirst.com/single.cfm?id=18498 The above is a review of the book on this open-middle. Open Middle is a terrific resource to find challenging math problems for all grade levels. The problems on this site offer multiple options for finding the solution. Many initially appear to be easy; however, they become more complex as they are solved. Use links at the top of the page to find problems by grade level and concept or use filters to browse by Common Core Standards. Each question includes a hint when necessary and answers. tag(s): logic (232), problem solving (281), statistics (129) In the Classroom Bookmark this site to find math problems correlating to your teaching standards or content. This site is perfect for finding materials to differentiate instruction with different student