Lessons and Tools for Teachers

Lessons for Algebra

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• Hop to It! - … on all the components of algebraic thinking, the importance of exploring patterns in the development of algebraic thinking is unchallenged. Middle school … help bridge from arithmetic to algebra, and (3) they introduce the idea and power of functions. Algebraic rules (functions) come to be … important that students experience pattern finding/expressing activities which foster algebraic thinking. Jim Kaput, UMass-Dartmouth References vDavis, R. B., E …
• Beanies - … equations of the form ax = b; see the relevance of algebra to ratio problems. Description of mathematics: Ratio problems appear to … time giving them an introduction to algebra. This is unit is not a comprehensive attack on algebra but it is a way … guessing and checking. Encourage but do not insist on, an algebraic formulation.) In their pairs let them take turns to construct … guessing and checking. Encourage but do not insist on, an algebraic formulation.) If you think that the students need more practice …
• Inequal-tile-ies - … ) 30 Minute(s) Keywords: equations, variables, inequalities, graph, solve, solutions, algebra tiles, Instructional Component Type(s): Lesson Plan, Worksheet, Assessment , Text … possible solutions. The following activity will use Algebra Tiles, if your students are unfamiliar with Algebra Tiles, show this instructional video: http … , Speakers/Headphones, Microsoft Office, Computer Media Player Special Materials Needed: Algebra tiles Blank computer paper (as needed) Further Recommendations: Have Exit …
• Discovering Earth's History - … deceptive and fraudulent pricing and advertising. (Alabama) MA2015(9-12) Algebraic Connections 9. Analyze aesthetics of physical models for line symmetry … deceptive and fraudulent pricing and advertising. (Alabama) MA2015(9-12) Algebraic Connections7. Use analytical, numerical, and graphical methods to make financial … , rotational symmetry, or the golden ratio. (Alabama) MA2015(9-12) Algebraic Connections9. Analyze aesthetics of physical models for line symmetry, rotational …
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• Using algebra tiles and tables to factor trinomials (less guess and check!) - … in content area:Yes Freely Available: Yes Keywords: factoring, trinomials, algebra tiles Instructional Component Type(s): Lesson Plan, Worksheet, Virtual Manipulative … PowerPoint to teach the table concept. For the algebra tiles presentation: Introduce the algebra tiles. Start with the 1 x 1 cm … students who can"t handle the algebra tiles made out of paper, there are commercially made algebra tiles that are made out …