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Shift Cipher (Codes Part 1)

Shift Cipher (Codes Part 1)

Let’s encode and decode secret messages like Julius Caesar!

Lipogram: Rewrite “Mary Had A Little Lamb”

Lipogram: Rewrite “Mary Had A Little Lamb”

What if we rewrote a piece of writing without using certain letters?

How Many Will There Be? Desks

How Many Will There Be? Desks

Give kids a taste of a sequence, let them build an understanding, and then see how far their predictions can take them.

Fractions: Decompose and Recompose

Fractions: Decompose and Recompose

What if we took a fraction apart, then took those pieces apart, then recombined them, and then recombined those, arriving back to the original fraction?

The Game of 100

The Game of 100

Who can get to 100 first in this simple, but delightful, math game?