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    Model linear functions using Barbie dolls and rubber bands.
    Lesson Plan
    Grades: High School, 6th to 8th, 9th to 12th
    Stats & Probability
    Interpreting Categorical and Quantitative Data
    Investigate patterns of association in bivariate data.
    8.SP.A.1, 8.SP.A.2, 8.SP.A.3, HSS-ID.B.6a, HSS-ID.B.6c, HSS-ID.C.7
    Physical and virtual manipulatives are used to explore and discover conic sections by cutting a cone with a plane.
    Lesson Plan
    Grades: 9th to 12th, High School
    Geometry
    Expressing Geometric Properties with Equations
    HSG-GPE.A.1, HSG-GPE.A.2, HSG-GPE.A.3
    Make the connection between trigonometric rations and graphs of sine and cosine functions.
    Lesson Plan
    Grades: 9th to 12th, High School
    Functions
    Geometry
    Trigonometric Functions
    Similarity, Right Triangles, and Trigonometry
    Interpreting Functions
    HSF-IF.B.4, HSF-IF.B.5, HSF-IF.C.7e, HSF-TF.A.3, HSG-SRT.C.7, HSF-TF.A.2, HSF-TF.A.4, HSF-TF.B.5
    Develop an understanding of the Fibonacci Sequence, Golden Ratio, Golden Rectangle, and the term ratio.
    Lesson Plan
    Grades: 9th to 12th, 6th to 8th
    Geometry
    Functions
    Number & Quantity
    Ratio & Proportion
    Congruence
    Interpreting Functions
    Quantities
    Draw construct, and describe geometrical figures and describe the relationships between them.
    Understand ratio concepts and use ratio reasoning to solve problems.
    6.RP.A.1, 7.G.A.2, HSN-Q.A.3, HSF-IF.A.3, HSG-CO.D.12
    Enforce the skills of identifying equivalent trigonometric expressions using puzzles.
    Lesson Plan
    Grades: High School, 9th to 12th
    Geometry
    Functions
    Similarity, Right Triangles, and Trigonometry
    Trigonometric Functions
    HSF-TF.A.3, HSG-SRT.C.6, HSG-SRT.C.7, HSG-SRT.C.8, HSG-SRT.D.10, HSG-SRT.D.11
    Use polydrons to build nets and create the most appealing fish tank.
    Lesson Plan
    Grades: 9th to 12th, High School, 6th to 8th
    Geometry
    Congruence
    Geometric Measurement and Dimension
    Solve real-world and mathematical problems involving volume of cylinders, cones, and spheres.
    Solve real-world and mathematical problems involving area, surface area, and volume.
    6.G.A.2, 6.G.A.4, 8.G.C.9, HSG-GMD.A.3, HSG-CO.A.1
    develop a delicious new drink by mixing various concentrations of a two-fold dilution series.
    Lesson Plan
    Grades: High School, 9th to 12th
    Functions
    Linear, Quadratic, and Exponential Models
    HSF-LE.A.1c
    Discover how to determine the appropriate number of digits that should be reported.
    Lesson Plan
    Grades: High School, 9th to 12th
    Number & Quantity
    Quantities
    HSN-Q.A.3
    Explore an open-ended problem with multiple solutions and multiple entry points.
    Lesson Plan
    Grades: High School, 9th to 12th
    Geometry
    Geometric Measurement and Dimension
    HSG-GMD.A.3
    Use slope to approximate rate of change on a graph.
    Lesson Plan
    Grades: High School, 9th to 12th
    Functions
    Number & Quantity
    Linear, Quadratic, and Exponential Models
    Interpreting Functions
    Quantities
    HSN-Q.A.3, HSF-IF.B.4, HSF-IF.B.6, HSF-LE.B.5
    Use a spreadsheet to investigate rates of change among various figures created on a geoboard.
    Lesson Plan
    Grades: 9th to 12th
    Geometry
    Functions
    Congruence
    Interpreting Functions
    HSF-IF.B.6, HSG-CO.D.12
    Use needlework to illustrate Euler Graphs.
    Lesson Plan
    Grades: 9th to 12th, High School
    Geometry
    Modeling with Geometry
    Congruence
    HSG-CO.A.1, HSG-MG.A.3
    Use humor to aid in the transition from two-column proofs to paragraph-style proofs.
    Lesson Plan
    Grades: 9th to 12th, High School
    Geometry
    Congruence
    HSG-CO.A.1
    Investigate the relationship between sides and angles in a triangle.
    Lesson Plan
    Grades: High School, 9th to 12th
    Geometry
    Congruence
    HSG-CO.C.10
    Form a physical interpretation of slope and y-intercept by running across a football field.
    Lesson Plan
    Grades: 6th to 8th, High School, 9th to 12th
    Ratio & Proportion
    Stats & Probability
    Functions
    Algebra
    Expression/Equation
    Analyze proportional relationships and use them to solve real-world and mathematical problems.
    Summarize and describe distributions.
    Interpreting Categorical and Quantitative Data
    Linear, Quadratic, and Exponential Models
    Interpreting Functions
    Creating Equations
    Investigate patterns of association in bivariate data.
    Use functions to model relationships between quantities.
    Understand the connections between proportional relationships, lines, and linear equations.
    8.EE.B.6, 8.F.B.4, 8.SP.A.2, 8.SP.A.3, HSA-CED.A.2, HSF-IF.B.4, HSF-LE.A.1a, HSF-LE.A.2, HSS-ID.B.6a, HSS-ID.B.6c, HSS-ID.C.7, 6.SP.B.5b, 7.RP.A.2b
    Use right triangle trigonometry and the Pythagorean theorem to develop the law of cosines.
    Grades: 9th to 12th
    Geometry
    Similarity, Right Triangles, and Trigonometry
    HSG-SRT.D.10, HSG-SRT.D.11
    Use remote-controlled cars to create a system of equations.
    Lesson Plan
    Grades: High School, 9th to 12th
    Algebra
    Reasoning with Equations and Inequalities
    Creating Equations
    HSA-CED.A.3, HSA-REI.C.6, HSA-REI.D.11
    Use right triangle trigonometry to develop the law of sines.
    Grades: 9th to 12th
    Geometry
    Similarity, Right Triangles, and Trigonometry
    Congruence
    HSG-SRT.C.6, HSG-SRT.C.8, HSG-SRT.D.10, HSG-SRT.D.11, HSG-CO.A.1, HSG-CO.B.8, HSG-SRT.B.5
    Apply knowledge of linear equations and graphs in an authentic situation.
    Lesson Plan
    Grades: High School, 9th to 12th
    Stats & Probability
    Functions
    Algebra
    Interpreting Categorical and Quantitative Data
    Linear, Quadratic, and Exponential Models
    Interpreting Functions
    Reasoning with Equations and Inequalities
    Creating Equations
    HSA-CED.A.2, HSA-REI.D.10, HSF-IF.B.4, HSF-IF.C.7a, HSF-LE.A.1a, HSF-LE.B.5, HSS-ID.B.6a, HSS-ID.B.6c, HSS-ID.C.7
    In this lesson students use sidewalk chalk and rope to illustrate the locus definitions of ellipses and parabolas. Kinesthetics, teamwork, and problem solving are stressed as students take on the role of focus, directrix, and point on the conic, and figure out how to construct the shape.
    Lesson Plan
    Grades: 9th to 12th, High School
    Geometry
    Functions
    Expressing Geometric Properties with Equations
    Congruence
    Interpreting Functions
    HSF-IF.B.4, HSF-IF.C.7a, HSG-CO.A.1, HSG-GPE.A.1, HSG-GPE.A.2, HSG-GPE.A.3
    1 - 20 of 101 results