أ. عمر الشريف
Sample dataSchool: مدرسة أJordan
Teaches maths, collects his students' recurring mistakes year after year, and writes his questions from them.
- Teaches
- Math
- Grades
- Grade 5Grade 6Grade 9
Published work
3 published items
- QuizSample dataSort first, then take the medianA short quiz written from students' wrong answers rather than from the book's examples. Every wrong option in it is an answer a student actually gave.By أ. عمر الشريف15 minutes
- Interactive lessonSample dataTwo lines, four angles: which two are equal?An interactive lesson where the student turns one of two crossing lines, watches all four angles move together, and finds that two of them stay equal however far it goes.By أ. عمر الشريف25 minutes
- WorksheetSample dataThe error sheet: mark somebody else's workA sheet of answers already written out. The student judges each one and names the mistake in their own words. Every wrong answer on it came from a real student in an earlier year.By أ. عمر الشريف25 minutes