Curated OER
Simplifying Radical Expressions
In this radical expressions instructional activity, 9th graders solve and complete 20 different problems that include simplifying various radical expressions. First, they define rationalizing the denominator. Then, students simplify and...
Curated OER
Vocabulary Building - World War I
Students study the definitions of militarism, imperialism, and nationalism, and the significant individuals involved in the world alliance system prior to 1914. They examine the events that lead to World War I.
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