Ray Bradbury's short story "A Sound of Thunder" is the anchor text in a lesson that asks high schoolers to find examples of cause, effect, and foreshadowing in the tale. They then create a brochure advertising trips with Time Travel, Inc.

Scholars explore the relationship between cipher keys and passwords and as they learn more about the Vigenere cipher and continue to read from the book Blown to Bits in the seventh lesson of the series. They conduct an activity where...

What's the opposite of multiplying binomials? Learners apply their previous knowledge of multiplying binomials using algebra tiles to factor trinomials. The lesson introduces factoring as a process that uses algebra tiles to...