What is Thomas Jefferson signing? Focus on American history with this cross-curricular math puzzle. Learners utilize addition and subtraction skills to solve the mystery of the Fourth of July. All numbers are 3-digit, and there are no...

Students solve addition and subtraction problems and decipher and write messages using a code. They read and discuss an informational fact sheet about the Navajo code talkers from World War II, and decode and re-code messages using math...

Students identify Roman numerals and the history associated with them.  In this historical number lesson, students investigate charts and photographs to discover the history of Roman numerals.  Students bring a Roman numeral...

Students identify resources that all humans need and compare needs and wants. In this needs and wants lesson plan, students discuss with their teacher situations in which people need or want items and how some people don't have the...

Students study the basics of mapmaking, then make a tally walker, (geographic location device used in secret).