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* Common Core State Standards for Mathematics.

Lesson Plan Title |
Revision Number |
Author(s) |
Date |
Presented at |
Instructor |
Grades |
Area |
* CCSS |
Keywords |
User Ratings |
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Determining the Rule for Finding Equivalent Fractions | 1 | Jay Laughlin, Drago Petrusic, and Char Seiverling | 2012-02-23 | Prieto Public Research Lesson | Jay Laughlin | 4 | Math | 4.NF.1 | 4th grade, equivalent fractions | 685 out of 1490 people found it Useful |

Inventing Function Notation | 3 | Tom McDougal and Andrew Friesema | 2012-02-03 | Prieto Lesson Study Open House | Tom McDougal | 8, 9 | Algebra - Functions | Interpreting Functions, Mathematical practice #3 | functions,_function_notation,_inventing,_discussion,, logical_reasoning | 574 out of 1381 people found it Useful |

How many cards do we need to display the dates of the month on the wall? | 2 | Takahashi, Akihiko | 2010-05-14 | Central Valley Lesson Study Conference, Fresno, CA | Takahashi, Akihiko | 5 | Math | 4.NBT | 506 out of 1177 people found it Useful | |

Take It Away! | 1 | E. Alcantara, Y. Guzman, J. Lerner, K. Nelson, N. Ortega, L. Zaimi | 2010-04-29 | Chicago Lesson Study Group | Ortega, Nathanael | 2 | Math | 2.NBT.5 | Subtraction | 698 out of 1541 people found it Useful |

Experience the 5E Instructional Model with Electrical Circuits | 1 | Rogg, Steven - Hergenrother, Emily - Mazzucco, Evelyn | 2010-03-15 | Greenman Elementary School, Aurora, Illinois | Rogg, Steven, Ph.D. | Science | --- | 652 out of 1388 people found it Useful | ||

How many cards do we need to display the dates of the month on the wall? | 1 | Takahashi, Akihiko | 2009-10-15 | 2009 Nueva Gifted Learning Conference, Hillsborough, CA | Takahashi, Akihiko | 3 | Math | 4.NBT | place value notation, Problem Solving | 448 out of 983 people found it Useful |

Where Should You Turn? | 2 | Carter, Tracey - Kaplan, Laura - McDougal, Tom and the Chicago Lesson Study Group | 2009-03-31 | Sabin School | McDougal, Tom | 3 | Math | 4.NF.6 | Decimals | 703 out of 1634 people found it Useful |

Introducing fractions | 1 | Takahashi, Akihiko | 2009-03-03 | Mills College Childrenâ€™s School, Oakland, CA | Takahashi, Akihiko | 3, 4, 5 ,6 | Math | 3.NF | Fractions_, fractions | 824 out of 1873 people found it Useful |

Where Should You Turn? | 1 | Carter, Tracey - Kaplan, Laura - Mazzucco, Evelyn - McDougal, Tom and the Chicago Lesson Study Group | 2008-05-09 | The Chicago Lesson Study Conference | Carter, Tracey | 3 | Math | 4.NF.6 | Decimals | 643 out of 1595 people found it Useful |

How many isosceles triangles can you find? | 2 | Takahashi, Akihiko | 2007-10-25 | The gifted learning conference at the Nueva School, Hillsborough, CA | Takahashi, Akihiko | 5 | Math | 5.G.4 | Isosceles triangle, geoboard, open-ended approach | 754 out of 1586 people found it Useful |

Art or Junk? Discovering the Triangle Inequality | 1 | Brown, Heather - McDougal, Thomas - Takahashi, Akihiko and the Chicago Lesson Study Group | 2007-05-12 | The Sixth Annual Lesson Study Conference | McDougal, Thomas | 6 | Math | 7.G.2 | , triangle_inequality | 846 out of 1801 people found it Useful |

Reciprocals of Quadratic Functions | 1 | Brown, Heather - Ceaser, Marla - Farrell, Ann - Hergonrother, Emily - Hoopes, Kate - Kaplan, Laura - Mazzucco, Evelyn | 2007-05-11 | Adlai E. Stevenson High School, Lincolnshire, IL | Brown, Heather | 9 | Math | A-CED.1 | , Polynomials | 573 out of 1262 people found it Useful |

Fractions | 1 | Carter, Tracey - Kotler, Rebecca - McDougal, Tom | 2007-05-10 | Sixth Annual Chicago Lesson Study Conference | Carter, Tracey | 3 | Math | 3.NF | 728 out of 1612 people found it Useful | |

The Secret of the Crystal Ball | 1 | Takahashi, Akihiko | 2007-04-26 | Lesson Study Workshop at Las Cruces, NM | Takahashi, Akihiko | 8 | Math | 6.EE.2 & 6 | Mathematical expressions, Problem solving | 526 out of 1130 people found it Useful |

Problem Solving with Multi-Step Number Stories | 1 | Phillips, Kara - Mahoney Betty, Shannon - Ana Solis, Scalia | 2007-03-07 | Chicago Lesson Study Group | Albers, Katherine | 5 | Math | 3.OA.3 | , problem_solving | 499 out of 1148 people found it Useful |

Playing Math Fever | 1 | Takahashi, Akihiko | 2007-01-11 | Lesson Study Workshop at the Van Buren Middle School, Albuquerque, NM | Takahashi, Akihiko | 7 | Math | 6.NS.5 | Negative number, Number line | 626 out of 1270 people found it Useful |

Volume of a Stair-Step | 1 | McDougal, Thomas - Takahashi, Akihiko | 2006-11-27 | Chicago Futabakai Japanese School | McDougal, Thomas | 3 | Math | 5.MD.5.C | 555 out of 1258 people found it Useful | |

Students Strides | 1 | Kowieski, Jen - Brown, Heather - Kaplan, Laura - Root, Kathy - Carroll, Gina | 2006-09-21 | NCTM Regional Conference | Kowieski, Jen | 5 | Math | 4.NF.7 | , decimals | 603 out of 1376 people found it Useful |

Does the area of the quadrilateral change? | 2 | Takahashi, Akihiko | 2006-05-13 | Chicago Lesson Study Conference 2006 | Takahashi, Akihiko | 6 | Math | 6.G.1 | Problem solving, area of parallelogram, area formula | 614 out of 1399 people found it Useful |

Does the area of the quadrilateral change? | 1 | Takahashi, Akihiko | 2006-05-04 | Lesson Study Workshop at Albuquerque, NM | Takahashi, Akihiko | 6 | Math | 6.G.1 | Problem solving, area of parallelogram, area formula | 507 out of 1086 people found it Useful |

Punch Mix-Up | 1 | Thigpen, Donna - Finke, Kathleen - Brown, Heather - Kowieski, Jen | 2005-05-21 | National Teachers Academy Professional Development School | Holliday, Lorna | 5 | Math | 6.RP.3 | 577 out of 1291 people found it Useful | |

Half Math Quilt | 1 | Carter, Tracey - Taylor, LaTina - Gue, Valerie - Couri, Gina - Fitzpatrick, Kathy | 2005-05-21 | National Teachers Academy Professional Development School | Carter, Tracey | 3 | Math | 3.NF.3 | 467 out of 1043 people found it Useful | |

Crafty Fractions | 1 | Couri, Gina - Fitzpatrick, Kathleen - Carter, Tracey - Taylor, LaTina - Gue, Valerie | 2005-05-19 | St. Josaphat School | Fitzpatrick, Kathleen | 3 | Math | 3.NF.3 | , fractions | 531 out of 1166 people found it Useful |

Applying Proportionality in Scale Drawings | 1 | Brown, Heather - Fink, Kathleen - Holliday, Lorna - Kowieski, Jen - Thigpen, Donna | 2005-05-19 | St. Josaphat School | Kowieski, Jen | 6 | Math | 7.G.1 | 408 out of 895 people found it Useful | |

Developing Algebraic Reasoning Through Problem Solving | 1 | Couri, Gina - Fitzpatrick, Kathy - Rippy, Tonya - Taylor, LaTina | 2004-05-22 | National Teachers Academy Professional Development School | Taylor, LaTina | 3 | Math | 3.OA.3 | 484 out of 1031 people found it Useful | |

Patterns In Hexagon Tables | 1 | Thigpen, Donna - Carter, Tracey - Naughton, Katie - Kurowski, Carol | 2004-05-22 | National Teachers Academy Professional Development School | Thigpen, Donna | 6 | Math | 7.EE.4 | 480 out of 1073 people found it Useful | |

Finding the Area and Perimeter of Polygons | 1 | Naughton, Katie - Couri, Gina - Kurowski, Carol | 2004-01-12 | St. Josaphat School | Couri, Gina | 6 | Math | 6.G.1 | 714 out of 1622 people found it Useful | |

How many isosceles triangles can you find? | 1 | Takahashi, Akihiko | 2003-10-17 | Michigan Council of Teachers of Mathematics 54th Annual Conference | Takahashi, Akihiko | 7 | Math | 5.G.4 | Isosceles triangle, geoboard, open-ended approach | 595 out of 1355 people found it Useful |

Measurement and Conversion of Units in a Recipe | 1 | Couri, Gina - Kurowski, Carol - Naughton, Katie | 2003-05-23 | St. Josaphat School | Couri, Gina | 4 | Math | 4.MD.2 | 544 out of 1254 people found it Useful | |

Which container holds a larger amount of popcorn? | 1 | Takahashi, Akihiko | 2003-01-24 | NWREL Lesson Study Institute At the Harriet Tubman Middle School, Portland, Oregon | Takahashi, Akihiko | 7 | Math | 6.G.2 | Volume_of_a_rectangular_prism,_Problem_solving, equation | 537 out of 1146 people found it Useful |

Representing relationships with equations | 1 | Takahashi, Akihiko | 2002-10-03 | Meadow Heights Elementary School, San Mateo, CA | Takahashi, Akihiko | 3 | Math | 1.OA.7 | Representing numbers, Equations, Cuisenaire Rods | 454 out of 1033 people found it Useful |

Finding the Area of Shapes | 1 | Takahashi, Akihiko | 2002-04-16 | Lesson Study Workshop at San Mateo CA, April 15-18, 2002 | Takahashi, Akihiko | 4 | Math | 3.MD.6 & 7 | Finding the area, equivalent-area transformation, area of parallelogram, open-ended approach, geoboard | 701 out of 1560 people found it Useful |

How many edges do I need to cut in order to open a cube? | 1 | Takahashi, Akihiko | 2001-08-10 | Lesson Study Summer Workshop at the Brewer Island School, San Mateo, CA | Takahashi, Akihiko | 5 | Math | 6.G.4 | problem solving, open-ended approach, cube | 464 out of 1138 people found it Useful |