background preloader

Algebra Index

Algebra Index
Algebra is great fun - you get to solve puzzles! With computer games you play by running, jumping or finding secret things. Well, with Algebra you play with letters, numbers and symbols, and you also get to find secret things! The Basics Exponents Simplifying Factoring Factoring - Introduction Logarithms Polynomials Linear Equations Quadratic Equations Solving Word Questions Functions Definition of a Function Sequences and Series Where to Next? Learn trigonometry at our Trigonometry Index Learn about Vectors Learn more advanced algebra at Algebra 2 (College Algebra)

Vi Hart: Blog Math Sites for Kids A+ Math This site has plenty of activities and games to help beginning to intermediate math students improve their skills. Flash cards, concentration games, more. AAA Math Designed for grades K-8, this comprehensive math resource contains hundreds of pages of basic math skills and randomly-created interactive practice activities. Ask Dr. Math This is a huge resource of answers to math questions for elementary to college students. Brain Bashers Includes an interesting collection of math, logic, and language puzzles, games, and illusions, separated into easy, medium and hard categories. ChiliMath A great resource that covers key concepts in Algebra, with material that ranges from introductory to advanced. CoolMath.com Have fun while practicing your math through lots of cool games, activities, and animated demonstrations. Figure This! The Fruit Game Can you be the one who takes the last pieces of fruit from the table? Math.com Math.com offers a lot for everyone.

Plan a Pi Day Party for March 14 Teachers in many classrooms celebrate Pi Day this month. Pi -- the number 3.14… gets its own special day on 3/14, or March 14. EdWorld editors have gathered a collection of links to ideas and activities that will help you plan a Pi Day celebration for your classroom or school. If one day of the year screams "Party!" in math class, that day is March 14. March 14 also happens to be the birth date of Albert Einstein -- which makes the day an extra special one for planning math challenges and math fun! According to Dr. Because pi is 3.14159…, some schools hold their big Pi Day celebrations 3/14 at exactly 1:59 p.m. Education World editors took some time to surf the Internet in search of ideas around which teachers might build Pi Day celebrations. Lesson Plans and Other Activities for Pi Day We have gathered more than two dozen links to Pi Day activity ideas. March 14 Is Pi Day! Great Pi Day Activities for Teachers How to Celebrate Pi Day Pi Day WebQuest Making a Pi Necklace (Grades 5-8) Ask Dr.

What's the formula for the perfect joke? **COMEDY WEEK** - Number Hub (Ep 20) - Head Squeeze Murderous Maths: Tricks and Games! Do you want to be a mind reader? Or maybe have a brain that does lightning calculations? Or maybe you just want to make your friends feel silly! Here are a few of my sneakiest tricks, and don't worry - you don't need to be a maths genius to do them! Some of these tricks are in the Murderous Maths books, but here I can let you play on my special calculators and other computer gadgets! The Fiendish Football Team Illusion! Let Riverboat Lil READ YOUR MIND! The EIGHT QUEENS Puzzle! The 7-11-13 Trick (And other miracle sums) Pass your friends a calculator - and then make them feel really silly with these simple tricks! The Predictor Cards The trick with four cut-out cards, you pick a number from 1-16 and it mysteriously appears in a hole at the back! The Missing Digit Trick Your friend does a sum then crosses a digit out - you can tell what it is without looking! The Prime Numbers Trick Make a strange prediciton using the magic of PRIME NUMBERS. What were you like when you were born?

3D Shapes . Intro We live in a three-dimensional world. Every object you can see or touch has three dimensions that can be measured: length, width, and height. The room you are sitting in can be described by these three dimensions. The monitor you're looking at has these three dimensions. Even you can be described by these three dimensions. In the world around us, there are many three-dimensional geometric shapes. Secret Worlds: The Universe Within - Interactive Java Tutorial Secret Worlds: The Universe Within View the Milky Way at 10 million light years from the Earth. Then move through space towards the Earth in successive orders of magnitude until you reach a tall oak tree just outside the buildings of the National High Magnetic Field Laboratory in Tallahassee, Florida. After that, begin to move from the actual size of a leaf into a microscopic world that reveals leaf cell walls, the cell nucleus, chromatin, DNA and finally, into the subatomic universe of electrons and protons. Once the tutorial has completely downloaded, a set of the arrows will appear that allow the user to increase or decrease the view magnitude in Manual mode. Notice how each picture is actually an image of something that is 10 times bigger or smaller than the one preceding or following it. Earth = 12.76 x 10+6 = 12,760,000 meters wide (12.76 million meters) Plant Cell = 12.76 x 10-6 = 0.00001276 meters wide (12.76 millionths of a meter) Contributing Authors David A.

The Top 17 Math apps for iPad Educational Technology and Mobile Learning has started featuring the best of web and mobile apps for the year 2012. We are partnering with our sister blog Free Mobile Technology for Teachers to provide you with lists of the featured educational apps in every possible content area. Today we have chosen to cover iPad apps for Math. Related post : 9 Great Math Apps for Android Check out the list below and share with us your feedback 1- Math Evolve " This revolutionary app provides a fun and engaging way to practice math facts, number sense, and mental math skills. 2- Motion Math Zoom " Motion Math Zoom's zoomable, stretchable number line is missing some numbers - it's up to your child to put the numbers back where they belong. 3- Doodle Numbers " Designed for both children and adults, this game improves your math skills by asking you to solve series of simple and fun pattern-matching puzzles. 4- Math Ninja 5- Sky Numbers HD 6- Math Drills 7- Elevated Math 8- Arithme Tick for iPad 10- Wolfram Alpha

Thinkfinity Back to Standards List Thinkfinity resources are aligned to both State Standards and Common Core Standards. In the State Standards tab, State Standards can be found at the top of the Standards dropdown list and reflect the state's version of the Common Core (if officially adopted). See what standards aligned resources are available by filling out the Keywords or State Standards tab. Results 1-10 of 21 for “ Compare and interpret information from displayed data (e.g., more, less, fewer) ” Bar Graph Investigations Using Subtraction to Create and Explore Bar Graphs During this lesson, the students apply what they know about comparison subtraction by constructing bar graphs and using them to answer questions. Freckle Face Collecting and Tallying Data This lessson initiates the development of skills in collecting and recording data. Up on Top Generating Bar Graphs In this lesson students generate bar graphs. Numbers and Me

Related: