The Crusades sounds like a glamorous time period in the Middle Ages full of glory—but was it? Scholars find and review the truth of the Crusades' influence on the world through the resource. The study guides, separated individually by...

Students explain that a code is a system of symbols, letters, words, or signals that are used instead of ordinary words and numbers to send messages or to store information. They practice deciphering a variety of secret codes used in...

Sixth graders complete worksheets and make journal entries to interpret mathematical expressions about the pyramids. For this equality by balancing equations lesson, 6th graders participate in groups or by themselves to complete...

Young scholars examine the Egyptian method of multiplication and independently multiply any two numbers using the Egyptian algorithm.