Rob's online Math store

 (2)
United States - Wisconsin - West Allis
Rob's online Math store
3.8
6 votes
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By Rob's online Math store
Students identify key points of transformed quadratic, absolute value, square root, cubic, exponential, logarithmic, and rational functions to graph accurately. Students must have prior knowledge of: 1. the shapes of the graphs of quadratic,
Subjects:
Graphing, PreCalculus, Algebra 2
Grades:
10th, 11th, 12th
Types:
Activities, Handouts, Cooperative Learning
CCSS:
HSF-IF.C.7b
$3.00
2 ratings
3.6
Digital Download PDF (2.11 MB)
By Rob's online Math store
This activity gets the students to see the different forms of parabolas and to problem solve their way through how to find the vertex and intercepts. Students also convert between the different forms (standard, vertex, and intercept) and review
Subjects:
Algebra, Graphing, Algebra 2
Grades:
9th, 10th, 11th, 12th
Types:
Activities, Handouts, Cooperative Learning
CCSS:
HSF-IF.C.7a
$3.00
not yet rated
Digital Download DOC (0.06 MB)
By Rob's online Math store
This is a simulation I do in Personal Finance that has students reflect on "living on minimum wage". We do this prior to any discussion on income taxes and after watching the documentary "30 days: Minimum Wage". They pick a savings goal card from
Subjects:
Applied Math, Career and Technical Education, Economics
Grades:
9th, 10th, 11th, 12th
Types:
Activities, Fun Stuff
$3.00
2 ratings
3.9
Digital Download DOC (0.04 MB)
By Rob's online Math store
I do this activity with my Geometry class during a unit of Volume as a fun and interesting research activity to show how population density (population/area) and density (mass/volume) are related. I use Milwaukee, Wisconsin, and the United States
Subjects:
Geometry, Geography, Word Problems
Grades:
7th, 8th, 9th, 10th, 11th, 12th
Types:
Activities, Internet Activities, Cultural Activities
$3.00
not yet rated
Digital Download DOC (0.04 MB)
By Rob's online Math store
This investigation is meant to help the students discover the relationships in 45-45-90 triangles and 30-60-90 triangles. Students must have 3 rulers and be able to reduce/simplify a radical using Pythagorean Theorem.
Subjects:
Geometry, Trigonometry
Grades:
9th, 10th, 11th, 12th
Types:
Activities, Handouts
$3.00
1 rating
4.0
Digital Download DOC (0.05 MB)
By Rob's online Math store
In this investigation, students: 1. define the different types of quadrilaterals (normally done together as a class), realizing that rhombi, rectangles, and squares are specific types of parallelograms. 2. decipher the meaning of 9
Subjects:
Geometry
Grades:
9th, 10th
Types:
Handouts, Math Centers, Cooperative Learning
CCSS:
HSG-CO.C.11
FREE
1 rating
4.0
Digital Download DOCX (0.29 MB)
By Rob's online Math store
This is the investigation I use on day 1 of trigonometry. It relates back to previous discussions of similarity and has the students discover the definitions of sine, cosine, and tangent. I have them use ruler and protractor to investigate, but it
Subjects:
Geometry, Trigonometry
Grades:
9th, 10th, 11th, 12th
Types:
Activities, Math Centers, Cooperative Learning
$3.00
not yet rated
Digital Download DOC (0.05 MB)
By Rob's online Math store
This 2 part "gold digging" activity is meant for students to notice that rectangles with the same perimeter can have very different areas. Their goal is to maximize the area and then to explain patterns they observed and their thought processes
Subjects:
Geometry, Word Problems
Grades:
7th, 8th, 9th, 10th, 11th
Types:
Worksheets, Activities, Cooperative Learning
CCSS:
HSG-MG.A.3
$5.00
not yet rated
Digital Download DOCX (0.02 MB)
By Rob's online Math store
The excel spreadsheet has 7 boxes that should be cut out. Ask a volunteer to pick a number between 1 and 128 but they shouldn't tell you what the number is. You'll then show them each box and ask if their number is in that box or not. For any box
Subjects:
Other (Math), Computer Science - Technology, Mental Math
Grades:
Not Grade Specific
Types:
Fun Stuff, Games
$2.00
not yet rated
Digital Download XLSX (0.01 MB)
By Rob's online Math store
I use this activity as an introduction into volume, which follows a unit on area. Students are shown a rectangular prism with given dimensions. The leading questions are: if we had a box full of STACKED pennies, another full of nickels, another
Subjects:
Applied Math, Geometry, Word Problems
Grades:
6th, 7th, 8th, 9th, 10th
Types:
Activities, Fun Stuff, Cooperative Learning
$3.00
not yet rated
Digital Download DOC (0.14 MB)
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Digital Items
3.8
Overall Quality:
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Accuracy:
3.8
Practicality:
3.8
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Creativity:
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3.8
Total:
6 total vote(s)
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TEACHING EXPERIENCE

This is my 9th year teaching in an urban, low-income charter school.

MY TEACHING STYLE

I design my lessons based on inquiry and discovery, instead of lecture and notes. I teach algebraic concepts based on logic (everything has an opposite), not rules or procedures. I teach geometry based on patterns and spatial relationships. I incorporate practical applications and historical events into my lessons as often as possible. I also teach personal finance (budgeting, taxes, banking, credit, insurance, investing, careers) with a math emphasis.

HONORS/AWARDS/SHINING TEACHER MOMENT

Yet to be added

MY OWN EDUCATIONAL HISTORY

B.S. in Early Adolescent Education and Mathematics from University of Wisconsin-La Crosse (2007)

ADDITIONAL BIOGRAPHICAL INFORMATION

I could eat nachos every day.

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