Arithme-Tic-Toc.pdf - Arithme-Tic-Toc Save Arithme-Tic-Toc...

This preview shows page 1 out of 1 page.

2/10/2018 Arithme-Tic-Toc 1/3 GRADE: 6-8,9-12 PERIODS: 2 STANDARDS: AUTHOR: Doug Schmid Location: unknow n Arithme-Tic-Toc Students will be introduced to modular arithmetic by first examining a five-hour analog clock and its mathematical properties. Then students will investigate patterns and relationships that exist in 12-hour addition and multiplication clock tables. Instructional Plan Objectives + Standards Materials Assessments + Extensions Questions + Reflection Related Resources Print All Because of its familiarity to students, one simple way to introduce modular arithmetic is with a 12-hour analog clock. Begin this lesson by writing 10 + 4 = 2 on the chalkboard. Most students will object to this untrue statement, but then ask, "Can you think of a situation in which this statement might be true?" There are a number of possible answers that students could suggest: 10 a.m. + 4 hours = 2 p.m.
Image of page 1
  • Spring '16
  • Jimmie Rios
  • Math

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern