Math is Timeless

Complete mini unit on 3 and 4 step triangle proofs - great for an intro or for a concepts and skills Geometry class! Proofs #1 - 3 step proofs using the Reflexive Property or Vertical Angles Theorem. Notes, Homework, Answers, and a Short Quiz Proofs #2- 4 step proofs using CPCTC. Notes, Homework, Answers, and a Short Quiz Review - Review sheet with answers QUIZ A great stand alone unit that will take you through four days of material with no prep!

Looking for ways to help your students with 45-45-90 and 30-60-90 rules? Copy these on cardstock - flip along the short edge - and four quick cuts and there you have it! Students have their own individual flashcard of the rules. Three versions of the rules are included!

This lesson plan on Matrices includes: -Finding the determinant of a 3x3 matrix by two methods -Using Cramer's Rule to use matrices to solve a 3x3 system Included are notes, an answer key to the notes, homework worksheet, answers, and a bellwork/warm up for the next day.

A quick easy matching activity for special segments in triangles. Copy each page on a different color, and cut apart the words and pictures. Students can match the definition, picture and names of centroid, orthocenter, incenter and circumcenter.

This lesson plan on Matrices includes: -Introduction to Matrices -Naming a matrix by rows and columns -Adding and subtracting matrices -Multiplying matrices -Determinant of a 2x2 matrix -Inverse of a 2x2 matrix Included are notes, an answer key to the notes, homework worksheet, answers, and a bellwork/warm up for the next day.

Included is everything you need for a five day unit on matrices. Over three days, students will learn these concepts. There is a notes sheet, answer key, homework worksheet, answer key and bellwork for every day. -Naming a matrix -2x2 and 3x3 Identity matrices -Adding and Subtracting matrices -Multiplying matrices -Inverse of a 2x2 matrix -Determinant of a 2x2 and 3x3 matrix -Using matrices to solve 2x2 system -Using Cramer's Rule to solve a 3x3 system (Cramer's rule given) Also included is

Very simple converting units practice page. Convert feet to inches, yards to feet, cm to mm and meters to cm. Great to use to introduce the concept of converting units, or as a student resource.

Simple sheet where students look at three SIDES of a triangle and list the ANGLES from smallest to largest, and then look at three ANGLES of a triangle and list the SIDES from smallest to largest. Perfect sheet to do to introduce, practice, or reinforce this concept.

This lesson plan on Matrices includes: -Review of multiplying matrices, finding the determinant and inverse of a 2x2 matrix -Using inverse matrices to solve 2x2 systems -Determinant of a 3x3 matrix Included are notes, an answer key to the notes, homework worksheet, answers, and a bellwork/warm up for the next day.

Guided notes covering the following topics: Arithmetic Sequences Arithmetic Series Geometric Sequences Geometric Series Infinite Series Sigma Notation Explicit and Recursive Formulas Answer key also included

Notes for an Algebra II chapter on polynomial functions. Includes: Long Division Synthetic Division Find Factors and Zeros given one free factor/zero Find Factors and Zeros without a hint Graphing Polynomial Functions Turning Roots back into an Equation Includes answer key Does NOT include DesCartes rule of signs

Notes, answer key, homework, answer key and bellwork for the Sum and Difference trig formulas. So easy to use!

Notes, answer key, homework, answer key and bellwork for the tangent trig formulas. So easy to use!

Notes, answer key, homework, answer key and bellwork for the double and half angle trig formulas. So easy to use!

A quick review of scientific notation. Six questions on the front and six similar questions on the back that cover the basics. Lots of uses - as a homework assignment, short quiz, review, or even to laminate and do together in class. Key included.

A quick review of multiplying exponents. Six questions on the front and six similar questions on the back that cover the basic properties of multiplying exponents and raising a power to a power. Lots of uses - as a homework assignment, short quiz, review, or even to laminate and do together in class. Key included.

Notes on Distance and Midpoint Formulas Circles Parabolas y = Parabolas x = Ellipses Hyperbolas What Shape Is It? Solving Systems all in one packet!

Can be used as a "do now" quick check, as notes, or as homework - six area of a triangle questions ranging from easy to a little more challenging. Completely editable.

Can be used as a "do now" quick check, as notes, or as homework - six area of a rectangle questions ranging from easy to a little more challenging. Completely editable.

Can be used as a "do now" quick check, as notes, or as homework - six area of a parallalogram questions ranging from easy to a little more challenging. Completely editable.