These 4 point rubric exemplars were developed to provide a consistent and common resource that aligns with the Saskatchewan curriculum and provide opportunities for transfer of responsibility between educator and student. These rubrics are designed to be edited by educator and student.

Tag Line: Building number sense one day at a time.

The site provides a number of estimation activities involving height, number of objects etc. The activities may include a photo or video to help students develop some reference to solve the activity. The answers are provided, but the idea is that students utilize their estimation skills to determine the appropriate answer.

The site also includes a blog, a relationship between some american common core standards and estimation activities, as well as information on clothesline math activities as well.

The BBC's brief guide on the Arabic language includes 4 different sections including facts about the language, a list of 20 key phrases with audio files, a section on the alphabet with audio files, and a group of videos, although the videos are not available in the US. The Arabic used in the words and phrases is MSA. The page's text can be viewed in English or Arabic.