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Peanut Software Homepage Page last updated: 13 Sept 12 For automatic notification of updates to these pages, you can subscribe to my RSS feed. My page of FAQ (27 Sept 10) is added to as necessary. If you encounter a significant problem (26 Jun 12), you may wish to share the details (my e-mail address is in the Help|About dialog box). Click the following links to reach the download pages: Wingeom (14 Jul 12) Winplot (13 Sep 12) Winstats (07 Aug 12) Winarc (08 Dec 11) Winfeed (13 Jun 12) Windisc (08 Sep 12) Winmat (25 Jul 12) Wincalc (05 Sep 12) Winwordy (22 Aug 12) Documents (14 Mar 11) Model Curriculum: Mathematics (K-12) Mathematics (K-12) REVISED Model Curriculum – June 2014 The model curriculum is intended as a tool to support districts in their own curricular planning. During its development, teams of educators used all available information about the Common Core State Standards and PARCC to appropriately organize and sequence the standards across five units. Since the model curriculum's original development, PARCC has released the Evidence Tables for grades 3 through Algebra II ( The evidence tables indicate which evidence statements and standards will be assessed on the Performance Based Assessment (PBA) occurring at approximately 75% of the school year and which will be tested on the End of Year (EOY) assessment. In response to this release, the model curriculum underwent a revision to ensure that standards occurring on the PBA were addressed in the first four units of the curriculum.

Zipf, Power-law, Pareto - a ranking tutorial Lada A. Adamic Information Dynamics Lab Information Dynamics Lab, HP Labs Palo Alto, CA 94304 A line appears on a log-log plot. One hears shouts of "Zipf!","power-law!" Bilingual maths Worksheets to improve your mental calculation. The concepts, strategies and mathematical abilities we desire our students to acquire are the more complex, the arithmetic operations to be solved are less important. Frequently, professors take for granted that this ability is widely acquired, and anyway, it is no longer the competence to be assessed. They even permit the use of calculator when taking an exam . Nevertheless, a secondary student having problems when solving an easy operation is regarded as undesirable. The situation commonly starts once the student discover s the “magic” of calculators and use them at home every single time an operation appears among their activities.

kanakku Watch at your own pace Math lessons arranged by subject and difficulty Multiple subjects covered A spreadsheet/ calculator Keep track of calcuations in the console Save and reload your session Don't pay anything No registration/account needed Standards for Mathematical Practice "Does this make sense?" Mathematically proficient students start by explaining to themselves the meaning of a problem and looking for entry points to its solution. They analyze givens, constraints, relationships, and goals. They make conjectures about the form and meaning of the solution and plan a solution pathway rather than simply jumping into a solution attempt.

Another Look at Prime Numbers Primes are numeric celebrities: they're used in movies, security codes, puzzles, and are even the subject of forlorn looks from university professors. But mathematicians delight in finding the first 20 billion primes, rather than giving simple examples of why primes are useful and how they relate to what we know. Somebody else can discover the "largest prime" -- today let's share intuitive insights about why primes rock: Primes are building blocks of all numbers. And just like in chemistry, knowing the chemical structure of a material helps understand and predict its properties.Primes have special properties like being difficult to determine (yes, even being difficult can be a positive trait). These properties have applications in cryptography, cycles, and seeing how other numbers multiply together.

CLIL Teachers´ Web Guide Discover how interesting can the queen of the sciences be working with these interactive websites. This is an excellent website which includes a maths dictionary with visual explanations and interactive games at different levels. An illustrated Mathematics Dictionary. This website deals with basic mathematics including games and a math glossary. This is a school website designed for younger students with a lot of fun maths at different levels.