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Playlist: Unit Ideas

Zig Zag Cipher (Codes Part 3)

Zig Zag Cipher (Codes Part 3)

Let’s try a cipher that doesn’t substitute new letters or shapes. We just mix things up.

Not Like The Others: US National Parks

Not Like The Others: US National Parks

Four US national parks. One doesn’t belong. But which one? That depends on your argument.

Not Like The Others: US States

Not Like The Others: US States

How is each of these states not like the others?