StefBub
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Ohio, United States
About the store
I have been teaching HS math since 2001. I have a Bachelor's degree in Secondary Math Ed and a Master's Degree in Technology in the Classroom.
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Parallel and Perpendicular Slope Exploration
Perpendicular and Parallel Slope Exploration gives students a chance to discover the relationship of slopes of parallel and perpendicular lines. They will use Desmos slider bar tools to do so. (Click here to see an example of how slider bars work.) Students will record their discovered parallel and perpendicular equations in tables. The tables are followed by leading questions about slope relationships and check for understanding problems. To conclude the activity, teachers can provide students
9th - 10th
Algebra, Geometry, Graphing
CCSS
HSG-GPE.B.5
Circle Similarity Investigation for Google Classroom
Given 4 pairs of circles centered at the origin, students will explore that all circles are similar. To do this students will find the radius of each circle, then calculate the ratio of the areas and circumferences. On the 5th slide, students are asked to draw their own circles not centered at the origin to see if their discoveries still hold true. At the end, students will be asked to compile all their data in order to draw conclusions to prove all circles are similar. What is included:Editabl
9th - 11th
Algebra, Geometry, Math
CCSS
HSG-C.A.1
Circle Similarity Investigation
Do your students need to understand how and why all circles are similar? Given 4 pairs of circles centered at the origin, students will explore that all circles are similar. To do this students will find the radius of each circle, then calculate the ratio of the areas and circumferences. On the 5th slide, students are asked to draw their own circles not centered at the origin to see if their discoveries still hold true. At the end, students will be asked to compile all their data in order to dra
9th - 11th
Algebra, Geometry, Math
CCSS
HSG-C.A.1
End Behavior Digital Cut and Paste
Do you need a non-traditional way for your students to practice End Behavior? Students practice identifying End Behavior without the mess of traditional Cut & Paste! There is a lot of flexibility as the activity may be used as a whole class activity via a projector, group work in a classroom with not quite 1:1, or as an individual activity in a 1:1 setting. Be sure to delete the answer key slides and only include the desired version, before sharing the document with them. View the Video Previe
11th
Algebra 2, Graphing, Math
CCSS
HSF-IF.B.4
Unit Circle Digital Cut and Paste
Do you ever get frustrated by the mess of cut and paste activities? Download today for no more mess! Students practice labeling a Unit Circle in a scaffolded approach. The activity may be used as a whole class activity via a projector, station work, as an individual activity in a 1:1 setting, or with Google Classroom. Included in this download: •Scaffolded activities labeling: •angle measures •radians •coordinates and angles of 30-60-90 triangles •coordinates and angles of 45-45-90 triangles
11th - 12th
Algebra 2, Calculus, PreCalculus
CCSS
HSF-TF.A.2
, HSF-TF.A.3
Solve Equations Model Investigation
Help students understand the true meaning of solving an equation as represented by a graph model. Students will investigate to develop the concept that solving an equation is the same as finding the point of intersection when both sides of the equation are graphed. Questions are scaffolded to build the concept from the solution of linear systems to the solution of a quadratic and linear system. Included in this activity is: ♦2 basic linear equations to investigate ♦2 challenging linear equa
9th - 11th
Algebra, Algebra 2, Graphing
CCSS
HSA-REI.C.5
, HSA-REI.C.6
, HSA-REI.C.7
Key Features of a Quadratic Digital Cut and Paste Activity
Digital Cut & Paste, traditional paper Cut & Paste, and an assessment – all in one! Key features of quadratics included in this activity are: domain, range, maximum, minimum, x intercepts, y intercepts, vertex, and axis of symmetry. The digital version of this activity may be used as a whole class activity via a projector, group work in a classroom with not quite 1:1, or as an individual activity in a 1:1 setting. If students are using this activity digitally, be sure to delete the answer ke
8th - 11th
Algebra, Algebra 2, Graphing
CCSS
HSF-IF.B.4
Also included in: Quadratic Functions Activities Bundle
Factor Polynomials Digital Cut and Paste
Factor Polynomials Cut and Paste {Digital Version} gives students the opportunity to categorize 31 polynomials based on binomials vs trinomials. Then students further categorize into:
♦quadratic formula
♦trinomials with a = 1
♦trinomials with a not equal to 1
♦perfect square trinomials
♦difference of squares
♦sum of 2 cubes
♦difference of cubes.
As a further extension, students can factor these polynomials and find the zeros. If students go all the way through finding the zeros, it may take up
9th - 11th
Algebra, Algebra 2, Math
Graph Quadratic Functions in Standard Form - Graphic Organizer
Use this graphic organizer to help your students organize and color code their steps when graphing quadratic functions in standard form. (These pens are perfect for this activity!) Download today to see the exact format!
Product includes:
*Fill in notes for students (adaptable for Interactive Notebooks)
*Practice worksheet that can be used as in class practice or HW
*Blank template space for the teacher to choose their own problems
*Answer key
This graphic organizer also goes well with the
9th - 12th
Algebra, Algebra 2, Graphing
Also included in: Quadratic Functions Activities Bundle
Trigonometry Playdough Mats
Angle of Elevation and Angle of Rotation
In these two playdough mats, students use playdough to practice their Angle of Rotation and Angle of Elevation skills. Because the use of playdough is “big and bold”, the teacher can easily and formatively assess student understanding.
The Angle of Rotation mat has students start with color coding the initial side and terminal side of an angle. It then moves students through creating both positive and negative angles of rotation, as well as angles a
8th - 11th
Algebra 2, Geometry
CCSS
HSG-SRT.C.8
Prom Graph Analysis
Are your students anxious for prom and having trouble focusing? Play into their excitement with this graphing activity that ties in algebra concepts to prom excitement!
This activity is based on a video* that analyzes various aspects of prom. There are 7 graphs for students to interpret and sketch.
Possible variations of this activity:
• Give students the packet and work individually
• Work on the packet in pairs/groups
• Give 7 groups each one graph for them to answer, present, and take
9th - 12th
Algebra, Algebra 2, Applied Math
Proof Tips Foldable Notes
Students struggle with proofs for many reasons. Often, when given information, they do not know where start. Students need to think that if they are proving triangles are congruent, “how can I use SSS, SAS, ASA, or AAS”. If they are showing lines are parallel on a graph, “how can I use slope”, etc.
This resource can be used a variety of ways to help students determine where to go with the given information. Pages 3 & 4 can be given to students as a handout. Pages 5-8 are designed to be used
8th - 11th
Geometry, Math
CCSS
HSG-CO.C.9
, HSG-CO.C.10
, HSG-CO.C.11
Triangle Properties Click and Reveal
Click and Reveals are a great way to introduce or review a topic or a unit. The PowerPoint is projected in slide show mode on a screen. Students compete in teams to answer the questions using their resources (book, internet, notes, each other). When they have an answer, they send one member up to the teacher to check accuracy. If the student is correct, they may click the question to begin to reveal a picture. WARNING: Students can get very competitive with this activity! Once all the quest
9th - 10th
Geometry
Thanksgiving Graph Analysis Activity
**Ready to go! No prep required! Turkey Math for Upper Levels** Are your students antsy before Thanksgiving break? Then this is the perfect activity to fill up to 2 days and still have them talking about math!! In the article A definitive ranking of Thanksgiving sides, Alex Abad-Santos, discusses various attributes of common Thanksgiving sides. He presents a variety of graphs (bar graph, circle graph, line graphs, and scatterplot) to demonstrate the comparisons. In this activity, students ar
7th - 11th
Algebra, Algebra 2, Applied Math
Graph Point Slope Form Using Desmos
In this technology based activity, students will use Desmos.com to gain understanding of writing equations of lines in Point Slope Form and finding Domain and Range. Students are given a link to a Desmos shooting star design which has been made with tables. They are asked to find the equation of each line used to make the design. Students are open to write equations in slope intercept form or point slope form, however, point slope form is easier for this activity. Students are also asked to
7th - 11th
Algebra, Algebra 2, Graphing
Area and Volume Real Life Application Problem
Students get thrown into a real life problem with this project! The scenario the students work through is a concrete company that has suddenly lost a vital employee. The company is in need of providing a quote to a customer ASAP for a basement, driveway, and garage floor. Students are provided with dimensions and price points for different thicknesses of concrete. Based on this information, they are to come up with a proposed price for the customer.
The work doesn’t stop there! The company
7th - 10th
Algebra, Geometry
CCSS
7.G.B.6
, 7.EE.B.4
Factoring Trinomials Graphic Organizer Dry Erase Mat
Students usually catch on to factoring trinomials when the a = 1, but they have a harder time when the a does not equal 1. This factoring mat will help students organize their ideas for pairs of factors.
Since factoring trinomials is often a trial and error process, it can be frustrating for students. Therefore, this mat is intended to be used as dry erase marker activity. The printed sheets can be placed in sheet protectors, or you can use more durable protectors such as these. It is als
8th - 11th
Algebra, Algebra 2, Math
CCSS
HSA-SSE.B.3a
Also included in: Quadratic Functions Activities Bundle
Angle of Elevation with iPhone's Siri
You can ask Siri on an iPhone “What planes are flying over me?” and she will tell you exactly that. But exactly how far out of a radius does Siri report planes? This activity will help you and your students use trigonometry and angles of elevation and depression find out! Applications include the use of tangent AND cosine!
There are several versions of this activity all in one download! The first version is a printable activity where the data is provided and a map is provided. The second a
8th - 11th
Geometry, Math, Other (Math)
CCSS
HSG-SRT.C.7
System of Inequalities Real Life Application Activity: Fundraising Goals
Often students are asked to participate in fundraising to support their school and/or organizations, but how do those organizations set goals for selling? In this activity, students will use their knowledge of graphing systems of inequalities (or linear programming) to propose fundraising goals. The scenario the students work through is a real life scenario that occurred in my school. In the introduction, students brainstorm possible solutions to this problem, then the activity walks them thr
8th - 11th
Algebra, Applied Math, Graphing
Scatterplot, Point Slope Form, Slope Intercept Form: Fast Food Activity
In this activity, students will analyze calories and fat fast food sandwiches. They will collect data, create a scatterplot, and generate a line of best fit. Then they will use this information to create equations in Slope Intercept Form and Point Slope Form. The equations will be used for making predictions and inferences. Students are encouraged to work in groups to collect the data to help “divide and conquer” the work. This activity can be used as an introduction to PSF and SIF or as a su
6th - 9th
Algebra, Applied Math, Graphing
Showing 1-20 of 49 results
About the store
Experience
I have been teaching HS math since 2001. I have a Bachelor's degree in Secondary Math Ed and a Master's Degree in Technology in the Classroom.
Teaching style
My philosophy of teaching is to find different ways for students to learn. I believe it is important to show students that math does apply to the "real world" and that yes, indeed, math can be fun.
Awards & shining teacher moments
Master Teacher 2012
My own education history
Bachelors Secondary Math Education BSEd
Masters Degree Technology in the Classroom
Additional biographical information
I enjoy trying new strategies with my students and 'trying' to keep up with them and technology in the classroom.
I have also started working with my mom to create TpT resources. She has been teaching in the elementary grades for over 40 years!
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