# Math Through Discovery LLC

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This non-calculator activity will engage the students in creating the graphs for y = sin r, y = cos r and y = tan r from the unit circle for values of 0 ≤ r ≤ 2π. • To graph the function y = sin r students are given a unit circle (divided into
Subjects:
Math, Trigonometry, Algebra 2
10th, 11th, 12th
Types:
Lesson Plans (Individual), Activities
\$4.00
10
This activity describes how you can fold a circle or a large paper plate to form a unit circle. The first fold creates the diameter of the circle.While the circle is folded it is folded in half again creating a second diameter that is perpendicular
Subjects:
Math, PreCalculus, Trigonometry
10th, 11th, 12th
Types:
Activities
\$3.00
10
Using manipulatives, students develop the angle measure, the radian measure, and the xy-coordinates for each point around a unit circle. The package includes one unit circle and 12 special right triangles and a chart. Using the unit circle that
Subjects:
Math, Trigonometry, Algebra 2
10th, 11th, 12th
Types:
Lesson Plans (Individual), Activities
\$3.00
3
This graphing calculator activity engages the students in building a unit circle and then connecting the points around the unit circle with the graphs of the six trigonometric functions. Many teachers do not know they can create this visual on a
Subjects:
Math, PreCalculus, Trigonometry
10th, 11th, 12th
Types:
Worksheets, Activities
\$3.50
6
This set of cards can be used to review trigonometry concepts that include sine, cosine, tangent, inverse sine, inverse cosine, inverse tangent, the law of sines and the law of cosines. It is appropriate for geometry classes and algebra II classes.
Subjects:
Math, Geometry, Trigonometry
10th, 11th
Types:
\$6.00
9
The cards are designed to be run off on card stock and cut into 3.5 inches by 5 inches cards. The cards have been randomly numbered and an answer key has been provided to make it easy to check student matchings.Each set of four cards match a
Subjects:
Math, Trigonometry, Algebra 2
10th, 11th, 12th
Types:
\$6.00
2
This bundle included four products from my store:- Graphs of Sine, Cosine, and Tangent from a Unit Circle- Building a Unit Circle- Unit Circle and Graph of Six Trigonometric Functions- Folding a Unit Circle
Subjects:
Math, Trigonometry
10th, 11th, 12th
Types:
Lesson Plans (Individual), Activities
\$13.50
\$12.15
1
Bundle
Each of the six real world problem can be associated with an equation, a graph, and graphical data. This package includes 6 problems, 6 sets of equations, 6 graphs, and 6 sets of graphical data. Students should be assigned the six real world
Subjects:
Math, Trigonometry, Algebra 2
10th, 11th, 12th
Types:
\$6.00
This graphing calculator activity incorporates the TI84 or TI84C graphing calculator to discover the inverse function for the three basic trigonometric functions. It begins with discovering some inverse functions that are not trigonometric. The
Subjects:
Math, Trigonometry, Algebra 2
10th, 11th, 12th
Types:
Worksheets, Activities
\$3.00
6
This bundle contains 9 sets of geometry task cards:Geometric Properties of EquationsCirclesProportions in GeometryTrigonometryCongruent TrianglesProperties of a DilationPythagorean TheoremMidpointReflections-RotationsYou can also purchase these
Subjects:
Math, Geometry, Trigonometry
9th, 10th, 11th
Types:
\$50.00
\$45.90
Bundle
This zipped file contains a 46 page Smart Notebook file that will engage your students in discovering the sine, cosine and tangent ratios.Included in the file is a 3 page set of directions to explain how to use the Smart Notebook file.There are also
Subjects:
Math, Geometry, Trigonometry
9th, 10th, 11th
Types:
Lesson Plans (Individual), Worksheets, Activities
\$3.00
1
These 3 Smart Notebook files can be used to work with students in solving trigonometric ratio problems that use the sine, cosine, and/or tangent ratios.Each Smart Notebook files contains 13 slides and come with a set of directions on using the
Subjects:
Math, Trigonometry
9th, 10th, 11th
Types:
Activities, Interactive Whiteboard
\$6.00
This smartboard file can be the basis of a high schoolgeometry lesson on helping students understand 30 degrees-60 degrees-right triangle and 45 degrees-45 degrees-right triangle and triangles whose sides are triplets.You must have Smart Notebook to
Subjects:
Math, Geometry, Trigonometry
9th, 10th, 11th
Types:
Lesson Plans (Individual), Activities, Interactive Whiteboard
\$3.00
2
This Smart Notebook file can be used to introduce students to why and how the Law of Sines can be used find the measure of a side of a triangle or an angle given the correct information.You must have Smart Notebook to view this product. If you
Subjects:
Math, Geometry, Trigonometry
9th, 10th, 11th
Types:
Activities, Interactive Whiteboard
CCSS:
HSG-SRT.D.10, HSG-SRT.D.11
\$3.00
1
Using basic triangles 3-4-5 RIGHT TRIANGLES, 30o-60o-RIGHT TRIANGLES, and 45o-45o-RIGHT TRIANGLES,students collect data, form ratios and discover that the ratioshave special names: sine, cosine, and tangent.The lesson is designed to be used as a
Subjects:
Math, Geometry, Trigonometry
9th, 10th, 11th
Types:
Lesson Plans (Individual), Activities
\$3.00
This Smart Notebook file uses the similar triangles to write various ratios for similar triangles. After using ratios to solve problems, students are introduced to the idea that the ratios were actually the sine, cosine, and tangent. This is an
Subjects:
Math, Geometry, Trigonometry
10th, 11th
Types:
Lesson Plans (Individual), Activities, Interactive Whiteboard
\$3.00
This set of cards uses the four sets of Pythagorean Triplets for the sides of a right triangle. (3-4-5, 5-12-13, 7-24-25, and 8-15-17) 1. Post the cards around the classroom (either a set of 10 heart problems, 10 club problems or 20 diamond
Subjects:
Math, Geometry, Trigonometry
8th, 9th, 10th, 11th
Types:
\$6.00
This Smart Notebook file contains 26 questions with solutions for Algebra II. The categories include • Graphs, • Inverse Functions, • Law of Sines, • Law of Cosines, and • Modeling. The questions in each category are valued at 100, 200, 300,
Subjects:
Math, Trigonometry, Algebra 2
10th, 11th, 12th
Types:
Activities, Interactive Whiteboard
\$6.00
This file contains large copies of 28 special right triangles with their given angle measures. For the triangles whose sides are Pythagorean Triplets, a set of drawings also are included without the angle measures. Check the group names for the
Subjects:
Math, Geometry, Trigonometry
7th, 8th, 9th, 10th, 11th, 12th
Types:
Activities
\$3.00
This file contains large copies of 28 special right triangles with their given angle measures. For the triangles whose sides are Pythagorean Triplets, a set of drawings also are included without the angle measures. Check the group names for the
Subjects:
Math, Geometry, Trigonometry
7th, 8th, 9th, 10th, 11th, 12th
Types:
Interactive Whiteboard
\$3.00
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TEACHING EXPERIENCE

Over 40 years teaching mathematics in grades 6, 7, 8, 9, 10,11, 12 and College Subjects included : Algebra 1 and Algebra 2, Geometry, Pre-Calculus, and Calculus AP (both AB and BC) Over 15 years - a mathematics consultant who works with teachers in NJ schools to help them engage their students in their mathematics lessons. A speaker at NCTM and AMTNJ conferences

MY TEACHING STYLE

Discovery-Based Learning with both technology and hands-on lessons. I love to engage students in lessons where they can have those ah-ha moments in the lesson when those light bulbs in their brain get turned on. My lessons are designed so that students are not just spectators to the lesson. They are actually actively involved in building their understanding of the concepts being considered. My lessons are designed this way because when students are actively engaged in a lesson they remember the concepts for a longer period of time. I have designed many scavenger hunts, Q and A games, Task Cards and Activity Sheets that focus on conceptual understanding. You will also find I Have...Who Has cards for Algebra and Calculus.

HONORS/AWARDS/SHINING TEACHER MOMENT

Presidential Awardee for Excellence in Teaching Science and Mathematics (NJ Representative) 1993 Tandy Prize - 1995-96 AMTNJ Mathematics Leadership Award

MY OWN EDUCATIONAL HISTORY

BS in Education - Taylor University - Mathematics-Physics MA in Mathematics - Ball State University

Consultant in Teaching Mathematics Classroom Coach Classroom Teacher Workshop Leader Collegeboard Consultant Calculus AP Consultant Some of the proceeds from this store support a mathematics scholarship at Cairn University, Langhorne, PA. and Taylor University, Upland, IN