ALEX Lesson Plans
Subject: Mathematics (1  3), or Technology Education (K  2) Title: Fraction Find!
Description: Students will explore fractions through an interactive website. They will apply this knowledge while finding shapes with equivalent fractions.
This lesson plan was created by exemplary Alabama Math Teachers through the AMSTI project.
Subject: Mathematics (3  5) Title: Tangram Fractions
Description: The teacher will engage the class by reading Grandfather Tang. Students will solve a tangram puzzle. Students will find the fractional value for each piece of the tangram. Students will create a picture using the pieces of the tangram. Students will find the fractional value of their partner's tangram picture. 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: Numerator/Denominator Introduction
Description: This is an introductory lesson on numerators and denominators. Students will have the opportunity to practice dividing using handson activities.
Subject: Mathematics (3), or Technology Education (3  5) Title: Cookie Monster Fraction Math
Description: Using cookies, students will learn parts of a whole. This is a handson, technology based lesson. Students will not only learn fractional parts of a whole, but will be able to eat the cookie when lesson is complete.
Subject: Mathematics (3  5), or Technology Education (3  5) Title: Probability Paper Bags
Description: The students will use paper bags with color tiles to calculate probability of colors. This is a fun activity to use with the students. The objectives of probability are taught in a nonthreatening way.
Subject: Mathematics (3), or Technology Education (3  5) Title: Delicious Fractions
Description: This lesson will be implemented during a study of fractions. Manipulatives and the Internet will be used to explore fractions.
Thinkfinity Lesson Plans
Subject: Mathematics Title: Virtual Pattern Blocks
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Description: In this lesson, one of a multipart unit from Illuminations, students use virtual fractions to problemsolve and reason with fractions. They investigate relationships between parts and wholes using virtual fractions. Students use conversation to explain their understandings in order to extend and clarify their mathematical content knowledge. Thinkfinity Partner: Illuminations Grade Span: K,PreK,1,2,3,4,5
Subject: Mathematics Title: Pattern Block Fractions
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Description: In this lesson, one of a multipart unit from Illuminations, students focus on the identification of fractional parts of a region and record them in standard form. Students develop communication skills by working together to express their understanding of fraction relationships and to record fractions in written form. Thinkfinity Partner: Illuminations Grade Span: 3,4,5
Subject: Mathematics Title: Making and Investigating Fraction Strips
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Description: In this lesson, one of a multipart unit from Illuminations, students make and use a set of fraction strips to represent the length model, discover fraction relationships, and work with equivalent fractions. They then create a virtual set of fraction strips using an online interactive activity. Thinkfinity Partner: Illuminations Grade Span: 3,4,5
Subject: Mathematics Title: Calculation Nation
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Description: Become a citizen of Calculation Nation! Play online math strategy games to learn about fractions, factors, multiples, symmetry and more, as well as practice important skills like basic multiplication and calculating area! Calculation Nation uses the power of the Web to let students challenge themselves and opponents from anywhere in the world. The element of competition adds an extra layer of excitement. Thinkfinity Partner: Illuminations Grade Span: 3,4,5,6,7,8,9
Subject: Mathematics Title: Investigating Equivalent Fractions with Relationship Rods
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Description: In this lesson, one of a multipart unit from Illuminations, students investigate the length model by working with relationship rods to find equivalent fractions. Students develop skills in reasoning and problem solving as they explain how two fractions are equivalent (the same length). Relationship rods are wooden or plastic rods in ten different colors, ranging in length from one to ten centimeters. Thinkfinity Partner: Illuminations Grade Span: 3,4,5
Subject: Arts,Mathematics Title: Planning a Miniquilt
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Description: In this lesson, one of a multipart unit from Illuminations, students create a quilt using three transformations (reflection, rotation, and translation) and then investigate the ways shapes can be colored to show onehalf and onefourth. Several pieces of literature appropriate for use with this lesson are suggested. Thinkfinity Partner: Illuminations Grade Span: 3,4,5
Subject: Mathematics Title: Investigating with Pattern Blocks
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Description: This lesson, one of a multipart unit from Illuminations, promotes problemsolving and reasoning with fractions as students investigate the relationships between various parts and wholes. It also focuses on representation as students are given multiple opportunities to investigate the relative value of fractions. Students use communication skills as they work in pairs to articulate and clarify their understanding of fraction relationships. Thinkfinity Partner: Illuminations Grade Span: 3,4,5
Subject: Mathematics Title: Fun with Fractions
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Description: In this sevenlesson unit from Illuminations, students explore relationships among fractions through work with the set model. This early work with fraction relationships helps students make sense of basic fraction concepts and facilitates work with comparing and ordering fractions and working with equivalency. Thinkfinity Partner: Illuminations Grade Span: 3,4,5
Subject: Mathematics Title: More Fun with Fraction Strips
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Description: In this lesson, one of a multipart unit from Illuminations, students work with fraction strips to compare and order fractions. Building on work done with fraction relationships in a previous lesson, students develop skills in problem solving and reasoning as they make connections between various fractions. Thinkfinity Partner: Illuminations Grade Span: 3,4,5
Subject: Arts,Language Arts,Mathematics Title: Parts of a Square
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Description: In this lesson, one of a multipart unit from Illuminations, students investigate the ways shapes can be divided into equal pieces with one or two cuts. The lesson provides a review of the vocabulary terms square, triangle, rectangle, congruent, onehalf, and onefourth. Several pieces of literature appropriate for use with this lesson are suggested. Thinkfinity Partner: Illuminations Grade Span: 3,4,5
Subject: Mathematics Title: Fraction Models
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Description: This student interactive, from Illuminations, explores several representations for fractions using adjustable numerators and denominators. Students can see decimal and percent equivalents, as well as a model that represents each fraction. Thinkfinity Partner: Illuminations Grade Span: 3,4,5,6,7,8
Subject: Mathematics Title: Fraction Game
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Description: This student interactive, from Illuminations, simulates a flash card fraction game. Students flip cards one at a time and try to match the values to the given number lines. Thinkfinity Partner: Illuminations Grade Span: 3,4,5,6,7,8
Subject: Mathematics Title: Number and Operations Web Links
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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: Illuminations Grade Span: K,1,2,3,4,5,6,7,8,9,10,11,12
Subject: Mathematics Title: Communicating about Mathematics Using Games: Playing Fraction Tracks
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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 eexample from Illuminations contains an interactive version of a game that can be used in the grades 35 classroom to support students' learning about fractions. eMath Investigations are selected eexamples from the electronic version of the Principles and Standards of School Mathematics (PSSM). The eexamples are part of the electronic version of the PSSM document. Given their interactive nature and focused discussion tied to the PSSM document, the eexamples are natural companions to the iMath investigations. Thinkfinity Partner: Illuminations Grade Span: 3,4,5
Subject: Mathematics Title: A Brownie Bake
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Description: This lesson, one of a multipart unit from Illuminations, focuses on student organization, preparation, and presentation of some simple foods as a way to apply various mathematical concepts, with problemsolving techniques being a central theme. Students prepare, after determining minimum amounts of ingredients required, a commercial brownie mix and serve equal portions to all class members. Thinkfinity Partner: Illuminations Grade Span: 3,4,5
Subject: Mathematics Title: Eggsactly with Eighteen Eggs
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Description: In this lesson, one of a multipart unit from Illuminations, students continue to examine fractions as part of a set. This lesson helps students develop skill in problemsolving and reasoning as they examine relationships among the fractions used to describe part of a set of eighteen. Thinkfinity Partner: Illuminations Grade Span: 3,4,5

