ALEX Lesson Plans Subject: Mathematics (4) Title: Explorations in Place Value Description: Explorations in Place Value is an interactive math mini-unit that incorporates the use of children’s literature, mathematical learning stations, and small group instructional strategies to reinforce basic principles of place value and to teach students about writing large numbers in expanded notation.    This lesson plan was created by exemplary Alabama Math Teachers through the AMSTI project. Subject: Mathematics (4 - 7), or Science (5), or Technology Education (6 - 8) Title: Questioning NASA Description: In this lesson students will work collaboratively to explore the "Big Question" that led up to this lesson was "Why are there two solid rocket boosters used to launch the space shuttle instead of one with the same amount of fuel?" This lesson plan was created as a result of the Girls Engaged in Math and Science University, GEMS-U Project.Subject: Character Education (K - 12), or Mathematics (4 - 5) Title: Lining up the Decimals Description: This lesson provides a chance for the students to order decimals from least to greatest and greatest to least. The numbers are based on student's ability.This lesson plan was created as a result of the Girls Engaged in Math and Science, GEMS Project funded by the Malone Family Foundation.Subject: Mathematics (3 - 4) Title: Are Your Numbers Round? Description: Students will use a variety of activities and games to learn how to round numbers.This lesson plan was created as a result of the Girls Engaged in Math and Science, GEMS Project funded by the Malone Family Foundation.Subject: Mathematics (3 - 4), or Technology Education (3 - 5) Title: Shopping for a Place Value! Description: During this lesson, students will have the opportunity to explore the world of rounding. Students will use the real estate market to help them learn how to round to the nearest hundred thousand. Students will get to create their own real estate advertisement and navigate the Internet to learn about rounding.Subject: Mathematics (3 - 5), or Technology Education (3 - 5) Title: It’s My Party! Description: Students will learn the value of money by planning their own birthday party. By using the Internet and a calculator, students will be given the opportunity for a practical real-life opportunity to solve a problem related to money exchange. Thinkfinity Lesson Plans Subject: MathematicsTitle: Number and Operations Web Links      Add Bookmark Description: This collection of Web links, reviewed and presented by Illuminations, offers teachers and students information about and practice in concepts related to arithmetic. Users can read the Illuminations Editorial Board's review of each Web site, or choose to link directly to the sites.Thinkfinity Partner: IlluminationsGrade Span: K,1,2,3,4,5,6,7,8,9,10,11,12Subject: MathematicsTitle: Communicating about Mathematics Using Games: Playing Fraction Tracks      Add Bookmark Description: Mathematical games can foster mathematical communication as students explain and justify their moves to one another. In addition, games can motivate students and engage them in thinking about and applying concepts and skills. This e-example from Illuminations contains an interactive version of a game that can be used in the grades 3-5 classroom to support students' learning about fractions. e-Math Investigations are selected e-examples from the electronic version of the Principles and Standards of School Mathematics (PSSM). The e-examples are part of the electronic version of the PSSM document. Given their interactive nature and focused discussion tied to the PSSM document, the e-examples are natural companions to the i-Math investigations.Thinkfinity Partner: IlluminationsGrade Span: 3,4,5