Lesson introducing prime numbers, with teaching slides in Smart and PowerPoint format as well as in image files. Comes with task sheets and investigation questions.
Complete lesson pack with whole class reasoning tasks and three independent tasks, that encourage children to work systematically and prove their findings.
A nice investigation that touches on negative numbers, adding and subtracting and encourages the children to think about probability when considering their results. Based on a NRich Task. Includes an interactive notebook file, introductory tasks and pupil record sheets.