In this unit, students are introduced to numbers from 1,000 to 1,000,000 using a variety of models and operations. They will apply their previous understanding of place value and extend their learning of the relative size of numbers in each place up to one million.
The Teacher Guide is designed to provide background information on the mathematics being taught in this unit, the learning environment,
The OpenSciEd elementary science program aligns with all NGSS standards for elementary education.
OpenSciEd High School addresses all high school NGSS standards. This comprehensive science curriculum empowers students to question, design, investigate, and solve the world around them.
Illustrative Mathematics K-5 MathTM is an IM Certified product providing trusted, highly rated materials to ensure students thrive in mathematics. Each Illustrative Mathematics lesson has four phases, from pre-unit practice modules to cool downs, focusing students’ attention on definitions, notations, and graphical conventions contributing to the development of real numbers.
The big ideas in grade 1 include: developing understanding of addition, subtraction, and strategies for addition and subtraction within 20; developing understanding of whole-number relatio
This unit for grades 6-8 creatively explores the effects of nuclear power waste. The topic is introduced through the eyes of the mayor of a town where a nuclear power plant is located. She must decide if the facility can expand its waste disposal techniques. What are the biological implications of radiation? What are the trade-offs with which society must live as we accept nuclear technologies into our lives? These questions are answered by students as they prepare to make recommendations about the use of the nuclear power plant in their f