Heidi's Math Store

 (7)
United States - Ohio - Aurora
Heidi's Math Store
3.9
11 votes
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A foldable resource to help your trig class to understand each part of transformations of sinusoids.
$1.00
5 ratings
4.0
Digital Download PDF (0.79 MB)
Introductory lesson to using data to create a linear growth graph and model by building "fake" ice cream cones. Templates are included for the cones and scoops. Instructions for the teacher are also included. Contact me at hrudolph@orangecsd.org
$1.00
1 rating
3.5
Digital Download ZIP (0.53 MB)
Students will literally take a bite out of a pretzel (or Twizzler) and predict the pattern if they would continue to eat it. A decreasing slope is discovered, and a model can be written to portray the situation. Students can predict how many bites
Subjects:
Grades:
5th, 6th, 7th, 8th
$1.00
not yet rated
Digital Download ZIP (0.43 MB)
The first 3 pages are the FOLDABLE, interactive notebook page. The remaining pages simply give the teacher directions as to how to put together the foldable. Staple the two papers together along the left edge. Cut across horizontally, dividing
FREE
2 ratings
4.0
Digital Download PDF (0.23 MB)
Unit circle, degrees, radians, special right triangle ratios and more!
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Digital Download PDF (0.61 MB)
This activity can be used with Slope Activities 1 and 2. Students are given geometry tiles (regular polygons) made of plastic in the shapes of squares, rhombus, equilateral triangle, hexagon, etc. Each student builds a row of the shapes, recording
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Digital Download PDF (0.15 MB)
This short activity can be used to discuss trends, patterns, growth. The term exponential may be used if appropriate. Students can multiply the numbers themselves, and discuss what is happening with the data. When the points are plotted on the
Subjects:
Grades:
6th, 7th, 8th
CCSS:
FREE
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Digital Download PDF (0.10 MB)
This table provides 8 different methods of solving Linear Systems for an Algebra 2 class. It includes Graphing, Substitution, Addition/Subtraction, Multiplication/Elimination, Cramer's Rule, Inverse Matrices, Gaussian and Gauss-Jordan Elimination.
Subjects:
Grades:
FREE
1 rating
3.7
Digital Download PDF (0.30 MB)
A table that breaks down and gives formulas and examples of Arithmetic and Geometric Sequences and Series.
FREE
1 rating
4.0
Digital Download PDF (0.33 MB)
For Algebra 2 and Precalculus students, this mini tutorial will walk them through two methods of finding determinants of 3x3 matrices. (Assumes they already know 2x2)
Subjects:
Grades:
FREE
1 rating
4.0
Digital Download PDF (1.19 MB)
Students learn the conic sections by studying transformations. The "traditional" form with finding the focus and directrix can be confusing. I offer the 4p method as an alternative for students to use when the multiplier is on the NON squared
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Digital Download PDF (0.34 MB)
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TEACHING EXPERIENCE

I have been teaching in public schools in Ohio for 29 years!

MY TEACHING STYLE

I love to use technology in combination with hands-on and experiential activities.

HONORS/AWARDS/SHINING TEACHER MOMENT

Secondary Math Teacher of the Year, Northeast District, OCTM Buck Martin Secondary Teacher of the Year, State of Ohio

MY OWN EDUCATIONAL HISTORY

Orange High School graduate '81 Wittenberg University graduate '85 John Carroll University Masters graduate '91

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