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Julane Crabtree

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United States - Missouri - Liberty

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Algebra: Equations of Lines the Easy Way!

$1.49

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Calculus: Derivatives of Logs & Exps the Easy...

$2.99

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Algebra: A Development of Pascal's Triangle

$5.99

Algebra I Course - Chapter 1 Real Numbers

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$WebQuest: History of Math (Any Level with Answers)$

WebQuest: History of Math (Any Level with Answers)

By Julane Crabtree

Here are 50 questions regarding the History of Math. Sample answers are included. This is a great project for both groups and individuals. You can also give out the questions a few at a time during the semester for extra credit or for projects. I

Subjects:

Math, World History, Mathematics

Grades:

9^th, 10^th, 11^th, 12^th, Higher Education, Homeschool

Types:

Internet Activities, Cultural Activities

$1.99

Digital Download PDF (4.78 MB)

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Algebra: Graphing Calculator: Direct & Inverse Variation

By Julane Crabtree

This is one in my series of lessons using the graphing calculator for Algebra Classes. This one is for any Algebra level. Students use the graphing calculator to graph and explore direct and inverse variations and their relationship to each other.

Subjects:

Graphing, PreCalculus, Algebra 2

Grades:

9^th, 10^th, 11^th, 12^th, Higher Education, Homeschool

Types:

Worksheets, Activities

$3.99

Digital Download PDF (1.06 MB)

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Calculus: Worksheet (Study Guide) for Optimization Problems

By Julane Crabtree

Here is a worksheet that lists the 8 steps needed to complete and optimization problem: constraints, domain, objective function, solving/substituting, taking the derivative, doing the test for max/min, and finally writing an answer statement for

Subjects:

Calculus, Mathematics

Grades:

10^th, 11^th, 12^th, Higher Education, Homeschool

Types:

Study Guides, Worksheets, Printables

$3.49

Digital Download PDF (0.07 MB)

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Calculus: Derivative Practice

By Julane Crabtree

A practice worksheet with 20 problems encompassing all derivate rules (including logs & exponentials). Answer key is provided. This is a good practice sheet for students to use as a practice test or group activity in class before moving on to

Subjects:

Calculus, Mathematics

Grades:

10^th, 11^th, 12^th, Higher Education, Homeschool

Types:

Worksheets, Activities, Assessment

$2.99

Digital Download PDF (0.08 MB)

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Algebra II - Intensive Review

By Julane Crabtree

This is a set of 30 worksheets that cover a 5-day plan for an intensive review of topics for Algebra II. No trig is included. The worksheets can also be used during a regular Algebra II class as review before exams, or in higher level courses as

Subjects:

PreCalculus, Algebra 2

Grades:

10^th, 11^th, 12^th, Higher Education, Adult Education, Homeschool

Types:

Homeschool Curricula, Handouts

$30.00

Digital Download PDF (10.10 MB)

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Webquest: Who the Heck is Liebniz? (Calculus)

By Julane Crabtree

This webquest is a search for the "Father of Calculus." Students will explore the contributions of Liebniz and Newton and write an editorial supporting their decision as to who is the true father of calculus. Students can work in groups but all

Subjects:

Writing-Expository, Calculus, Mathematics

Grades:

11^th, 12^th, Higher Education, Homeschool

Types:

Research, Projects, Webquests

$1.99

Digital Download PDF (0.04 MB)

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Pre-Calc: Study Guide for Graphing Rational Functions

By Julane Crabtree

This study guide is a step-by-step method for graphing rational functions. Included are instructions on finding the y-intercept, x-intrcepts, vertical asymptotes, horizontal/slant asymptotes, and holes. This guide is a good supplement for graphing

Subjects:

PreCalculus, Mathematics, Algebra 2

Grades:

11^th, 12^th, Higher Education, Homeschool

Types:

Study Guides, Handouts

$1.99

Digital Download PDF (0.00 MB)

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Algebra: A Development of Pascal's Triangle

By Julane Crabtree

This lab activity (done in groups of 3-4) develops Pascal's triangle using two different color chips. I usually use checkers but any sort of chips (even poker chips) will do. Students determine color arrangements with 1, 2, 3, etc disks. These

Subjects:

Calculus, PreCalculus, Algebra 2

Grades:

10^th, 11^th, 12^th, Higher Education, Homeschool

Types:

Activities

$5.99

Digital Download PDF (0.88 MB)

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Calculus: First Derivative Test (Graphing Calculator)

By Julane Crabtree

I use this worksheet as an introduction to the first derivative test. Students use the graphing calculator to generate the graphs of both a function and it's first derivative. They do not need to calculate the derivative at this point so the

Subjects:

Calculus, Mathematics

Grades:

10^th, 11^th, 12^th, Higher Education, Homeschool

Types:

Worksheets, Activities

$1.49

Digital Download PDF (0.11 MB)

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Calculus: Derivatives using the Difference Quotient

By Julane Crabtree

This worksheet includes information on the meaning of the limit of the difference quotient (slope of tangent line and instantaneous velocity). A total of 10 problems includes finding the general form of the limit of the difference quotient, the

Subjects:

Calculus, Mathematics

Grades:

11^th, 12^th, Higher Education, Homeschool

Types:

Worksheets, Activities, Assessment

$2.99

Digital Download PDF (0.09 MB)

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Pre-Calc: Function Families Study Guide

By Julane Crabtree

This study guide gives the name of the function, the graph, the parent equation, the roots, bends, end behavior and domain restrictions. It can easily be converted to a worksheet or graphic organizer where the student fills in the columns. Covers

Subjects:

Calculus, PreCalculus

Grades:

11^th, 12^th, Higher Education, Homeschool

Types:

Study Guides, Worksheets

$3.99

Digital Download PDF (0.18 MB)

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$General Math: February Math History Posters$

General Math: February Math History Posters

By Julane Crabtree

Here are 29 posters about famous mathematicians. They were prepared for a display for math history month. Each one has the bio of a famous mathematician that was born on that day in February.

Subjects:

Math, Mathematics

Grades:

Not Grade Specific

Types:

Posters, Cultural Activities

$5.99

Digital Download PDF (8.25 MB)

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$General Math: Krypto Card Game$

General Math: Krypto Card Game

By Julane Crabtree

Krypto is a math card game that can be adapted for grades 1-12. Included here are the instructions for each level and directions for creating a deck of Krypto cards. If you are on a budget, this is a great tool for reinforcing understanding of

Subjects:

Basic Operations

Grades:

Not Grade Specific

Types:

Activities, Games

$1.99

Digital Download PDF (0.54 MB)

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Algebra: Polynomial & Rational Functions Unit

By Julane Crabtree

Using writing, learning styles, multiple intelligences and portfolios, this comprehensive unit allows both teacher and student to utilize options to attain the best understanding. Teachers should download my free document "Using

Subjects:

PreCalculus, Mathematics, Algebra 2

Grades:

10^th, 11^th, 12^th, Higher Education, Homeschool

Types:

Lesson

$5.99

Digital Download PDF (0.19 MB)

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Calculus: Exploring Limits Worksheet (Graphing Calculator)

By Julane Crabtree

This is a cooperative learning, in-class, assignment for students to explore limits using a graphing calculator. It introduces them to the table functions of the calculator and allows them to explore limits of rational functions and limits as x

Subjects:

Calculus, Mathematics

Grades:

10^th, 11^th, 12^th, Higher Education, Homeschool

Types:

Worksheets, Activities

$2.99

Digital Download PDF (0.13 MB)

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Geometry: Area of Irregular Polygons

By Julane Crabtree

Irregular polygons are those that need to be taken apart with the area of each piece calculated. This study guide shows several examples that are worked out. Also included are one compound problem (finding the amount of carpet needed and the cost)

Subjects:

Algebra, Arithmetic, Geometry

Grades:

7^th, 8^th, 9^th, 10^th, Homeschool

Types:

Study Guides, Handouts

$1.29

Digital Download PDF (0.21 MB)

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Algebra: Quadratics Mind Map

By Julane Crabtree

This one-page guide shows the thinking process for solving quadratics. In a flow-chart form, it is a nice visual for use in class. I would suggest it not be used as a hand-out, though, as it is a bit overwhelming for students.

Subjects:

PreCalculus, Mathematics, Algebra 2

Grades:

10^th, 11^th, 12^th, Higher Education, Homeschool

Types:

Lectures, Unit Plans

$0.99

Digital Download PDF (0.05 MB)

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Algebra: Formula Study Guide

By Julane Crabtree

This listing of formulas and procedures/hints for Advanced Algebra, College Algebra/PreCalculus, or Algebra II puts all the information in one easy place! Contains circles, transformations, quadratic formula, finding asymptotes, compound interest,

Subjects:

PreCalculus, Mathematics, Algebra 2

Grades:

11^th, 12^th, Higher Education, Homeschool

Types:

Study Guides, Handouts, Printables

$1.49

Digital Download PDF (0.08 MB)

ADD TO CART

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Algebra: Graphing Calculator: Finding Factors & Roots Using Graphs of Quadratics

By Julane Crabtree

This is one in my series of using the graphing calculator for Algebra Classes. This one is for Algebra II or Intermediate Algebra. Students use the graphing calculator to graph functions, copy the graphs, and use the trace tool to help them find

Subjects:

Graphing, Mathematics, Algebra 2

Grades:

9^th, 10^th, 11^th, 12^th, Higher Education, Homeschool

Types:

Worksheets, Activities

$2.00

Digital Download PDF (0.28 MB)

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Pre-Calc: Graphing and Comparing Exponential & Logarithmic Functions

By Julane Crabtree

This worksheet uses the graphing calculator and is a discovery lesson detailing the properties of the graphs of exponential and logarithmic functions. It is divided into two sections so that it can be done during two class periods. The last page

Subjects:

Mathematics, Critical Thinking, Algebra 2

Grades:

11^th, 12^th, Higher Education, Homeschool

Types:

Activities, Laboratory, Lesson

$3.99

Digital Download PDF (0.15 MB)

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TEACHING EXPERIENCE

2 years - Jr High (including special ed) 1 year - specialized middle school (individualized learning grades 5-9) 1 year - math resource teacher at Math Magnet Middle School 9 years - high school 24 years - community college

MY TEACHING STYLE

Active learning; incorporating writing and projects; 4MAT learning styles and MI theory;online teaching using Angel, Academic Systems, My Math Lab

HONORS/AWARDS/SHINING TEACHER MOMENT

Outstanding Online Teacher Burlington/Northern Excellence in Teaching (2x) Who's Who See my school blog: https://blogs.jccc.edu/jcrabtre/

MY OWN EDUCATIONAL HISTORY

BS in Math Ed and MA in Math Ed from West Virginia University. 30+ credit hours past my master's in learning styles, multiple intelligence, teaching and learning, curriculum See my school blog: https://blogs.jccc.edu/jcrabtre/

ADDITIONAL BIOGRAPHICAL INFORMATION

See my school blog: https://blogs.jccc.edu/jcrabtre/