Clock Arithmetic and Cryptography

Students perform basic operations in modular (clock) arithmetic. Students encode and decode messages using shift and affine ciphers. Students apply their multiplication, division, addition, and subtraction skills.

2nd - 5th Math 7 Views 27 Downloads
Resource Details

Arithmetic & Pre-Algebra
1 more...
Resource Type
Lesson Plans
Instructional Strategy
Skills Practice
2 hrs

What Members Say

Stacey C.
I'm a veteran teacher and have recently been assigned to science labs for K-6 !! Love the position.... and Lesson Planet is an asset to me on a weekly basis! I use it all the time and share info. with my co-workers.
Stacey C.
Brinkley, AR