Caesar cipher. Part 2.

More coded messages. Bel asked me for more codes, so I grabbed some facts for kids and encoded them online. If you want your child to learn more about Caesar cipher, we did an activity about it. coded-facts1-1Download If your child is having trouble decoding, you can help by asking him/her if he/she knows any...

Picture codes. Part 2

Because this activity was so popular the first time around, I wrote more codes. The first column can be done on pegboard. It is better on graph or dotted paper. I did make a couple of mistake in the code and they are now corrected. code2 - revisedDownload Resources Supplies: one or two sheets of...

Caesar cipher

Learn how to code and decode a message. This activity was also taken from Math Circles for Elementary School Students by Natasha Rozhkovskaya. I love the book and many of the activities are inspired by the lessons in it. I found that my 1st grader needed some guidance in coding vs decoding the messages. Caesar...

Circle 5: Picture codes February 15, 2020

Attendance: Bel (7), Tuh (7), Nia (4), and Bab (4) We did two activities. The first one aimed at the level of the preschoolers and the second one for the 7-year old kids. Sorting with intersection (part 3). I gave them 5 images (boat, train, airplane, crow, butterfly) and put two separate loops of yarn...