Valentine’s Day Codes

Teach your students about basic cryptography and code making.

Path Cipher (Codes Part 4)

Now let’s try the Path Cipher – a cipher that mixes things up even more than Zig Zag did.

Zig Zag Cipher (Codes Part 3)

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

Pig Pen Cipher (Codes Part 2)

Let’s encode some secret messages with a cipher that was actually used during the American Civil War!

Shift Cipher (Codes Part 1)

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

Plurals: An Inductive Spelling Lesson

Plural nouns in English are deliciously fascinating. Yet most plural lessons are so dull! In this experience, students are given a pile of plurals and then inductively create groups and pull out rules and patterns.

Ghost

Ghost is a word-building game for two players. The first person to create an actual word loses.