Teaching Algebra with Manipulatives

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$Common Core-First Grade Math » Form A (Master Copy) » Teacher ...$

$Common Core MCISD Math Grade 4 12/13 Part 1 Â» Form A (Master ...$

Using Overhead Manipulatives Demonstration 2 Dividing a Polynomial by a Binomial • Tell students you want to find (x 2 5x 6) (x 2). • Ask students how to model x 2 5x 6. 1 x 2 tile, 5 x tiles, and 6 1 tiles x 2 x x x x x 1 1 1 1 1 1 • Display the product mat transparency. Place the x 2 tile at the corner of the product mat. Then place two of the 1 tiles as shown at the right to make a length of x 2. x 2 x 2 1 1 • Have students tell how to complete the rectangle on the product mat. Place 2 x tiles on the right side of the x 2 tile, 3 x tiles below the x 2 tile, and 4 of the 1 tiles in the right corner to complete the rectangle. x 3 x 2 x 2 x x x 1 1 x 1 1 x 1 1 • Ask students to identify the length and width of the rectangle. length, x 2; width, x 3 • Have students tell which dimension of the rectangle represents the quotient of (x 2 5x 6) and (x 2) the width • Ask students to name the quotient. x 3 Write (x 2 5x 6) (x 2) (x 3) on the transparency. © Glencoe/McGraw-Hill 196 Teaching Algebra with Manipulatives
NAME ______________________________________________ DATE ____________ PERIOD ____ Algebra Activity Recording Sheet (Use with the activity on page 667 in Lesson 12-5 of the Student Edition.) Dividing Polynomials Materials: algebra tiles Model and Analyze Use algebra tiles to find each quotient. 1. (x 2 3x 4) (x 1) 2. (x 2 5x 6) (x 2) 3. (x 2 16) (x 4) 4. (2x 2 4x 6) (x 3) 5. Describe what happens when you try to model (3x 2 4x 3) (x 2). What do you think the result means? Algebra 1—Chapter 12 © Glencoe/McGraw-Hill 197 Teaching Algebra with Manipulatives
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Teaching Algebra with Manipulatives
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Contents Easy-to-Make Manipulatives
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Algebra 1 Activities Page 14-5 Alge
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Glencoe Mathematics Manipulatives G
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Centimeter Grid Paper © Glencoe/Mc
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Coordinate Planes © Glencoe/McGraw
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Coordinate Planes for Trigonometric
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Conic Graph Paper (circles and line
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Algebra Tiles (units) 1 1 1 1 1 1 1
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Integer Models Summary There are tw
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Equation Models Summary A zero pair
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Equation Mat © Glencoe/McGraw-Hill
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Rectangular Dot Paper © Glencoe/Mc
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Problem Solving Guide Problem: Expl
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Die Patterns Cut along the heavy bl
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© Glencoe/McGraw-Hill 24 Teaching
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Chapter 1 Mini-Project Evaluating E
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Chapter 1 Teaching Notes and Overvi
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Using Overhead Manipulatives (Use w
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The Distributive Property Materials
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Investigating Real-World Functions
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NAME ______________________________
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Using Overhead Manipulatives • Re
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Using Overhead Manipulatives • Ha
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Formulas NAME _____________________
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Using Overhead Manipulatives Demons
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Using Logic NAME __________________
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NAME ______________________________
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Chapter 5 Using Overhead Manipulati
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Demonstration 2 Finding Slope: Zero
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Demonstration 2 Writing an Equation
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NAME ______________________________
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Making Predictions Materials: NAME
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23 22 21 20 NAME __________________
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NAME ______________________________
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Compound Inequalities (Continued) 1
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Absolute Value NAME _______________
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NAME ______________________________
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Chapter 8 Polynomials Teaching Note
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Page 153 and 154: Using Overhead Manipulatives (Use w
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Page 171 and 172: Factoring Trinomials x NAME _______
Page 175 and 176: Difference of Squares Materials: NA
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Page 179 and 180: Factoring Trinomial Squares Figure
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Page 187 and 188: Using Overhead Manipulatives • Ar
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Page 191 and 192: Chapter 11 Radical Expressions and
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Page 201 and 202: Chapter 12 Rational Expressions and
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Page 207 and 208: Chapter 13 Statistics Teaching Note
Page 209 and 210: Analyze the Data 1. Cut out the gra
Page 211 and 212: Investigating Percentiles Materials
Page 213 and 214: Chapter 14 Teaching Notes and Overv
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Page 217 and 218: Simulations NAME __________________
Page 221 and 222: Investigating Polygons and Patterns
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Page 225 and 226: Chapter 2 Linear Relations and Func
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Chapter 7 Polynomial Functions Teac
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Algebra Activity Draw Graph each fu
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Chapter 8 Conic Sections Teaching N
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Conics NAME _______________________
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Locating Foci NAME ________________
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Conic Sections NAME _______________
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Chapter 9 Mini-Project Interpreting
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Rational Functions Materials: NAME
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Chapter 11 Sequences and Series Tea
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Chapter 11 Teaching Notes and Overv
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Algebra Activity Step 5 Step 6 Step
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Chapter 12 Teaching Notes and Overv
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Area Diagrams NAME ________________
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Simulations NAME __________________
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Chapter 13 Trigonometric Functions
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Investigating Regular Polygons Usin
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Chapter 14 Trigonometric Graphs and
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Teaching Algebra with Manipulatives

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