An important component of the Systemic Initiatives was the aggressive distribution of NCTM aligned curricula for classroom use. The NCTM Standards were vague as to mathematical content, but specific in its support of constructivist pedagogy, the criterion that mattered most to the NSF. It should be noted that the Systemic Initiatives sometimes promoted curricula not on the list above, such as College Preparatory Mathematics, a high school program, and MathLand, a K-6 curriculum. Most notable in this regard was the NSF’s funding of a “reform calculus” book, often referred to as “Harvard Calculus,” that relied heavily on calculators and discovery work by the students, and minimized the level of high school algebra required for the program. For example, an NSF sponsored organization created in called, “The K Mathematics Curriculum Center,” had a mission statement “to support school districts as they build an effective mathematics education program using curriculum materials developed in response to the National Council of Teachers of Mathematics’ Curriculum and Evaluation Standards for School Mathematics. K education collectively was a multi-billion dollar operation and the huge budgets alone gave public education an inertia that would be hard to overcome. Even though the millions of dollars at its disposal made the EHR budget large in absolute terms, it was miniscule relative to the combined budgets of the school systems that the NSF sought to reform. It would not be easy to effect major changes in K mathematics and science education without access to greater resources. To some extent private foundations contributed to the goal of implementing the NCTM Standards through teacher training programs for the curricula supported the by the NSF, and in other ways.
20 Things You Didn’t Know About… Math
Potential of abundant, environmentally harmless energy technology , which already exists My strategy for manifesting that energy event for humanity’s and the planet’s benefit. I w as born in In that same year, I had my cultural and mystical awakenings.
Write an equation relating N(t) and N(t+1), that is to say, the amount of radioactive atoms at some time t and after exaclty one half life. This is called a functional equation as the unknown is the function N itself.
Before we proceed to the explanation: You are a wonderful and entirely loveable person. The study was done by Nick Wolfinger, a sociologist at the University of Utah, and published by the generally pro-marriage Institute of Family Studies. It suggests that people who get married between 28 and 32 split up least in the ensuing years. This is a new development; sociologists formerly believed that waiting longer to get hitched usually led to more stability, and there was no real sell-by date.
Wolfinger analyzed data from and the National Survey of Family Growth. He found a sort of upside down bell curve. Some wag over at Slate called this the Goldilocks theory of getting married: And they may be just financially solvent enough to be able to contemplate supporting someone should the need arise.
Mathematician’s formula that adds up to a perfect cream tea
Fortunately, due to accident of birth, I m Hindu!! To die to the mind of Christ is to live in GOD. Here we see the evidence of the war within the mind.
Math works just like anything else, if you want to get good at it, then you need to practice it. Even the best athletes and musicians had help along the way and lots of practice, practice, practice, to get good at their sport or instrument.
Anything less would be historic European patriarchal aggression. Destroy All Slide Rules! OWilson Any series of numbers, when isolated, gives explicit directions to the the buried treasure on Oak Island. Mod 7 the least significant digits. The expression is off by 5. Not truth but ever more complex lies. Euclid made no errors. Euclid cannot accurately navigate the seas. The are eight primary geometries of three-space. All the fun is in the footnotes.
Just Saying No, had to be space aliens!! TheShapeOfThings For the last three years I have been telling people that I can build the seven stars from the book of Revelation from scratch.
What Vedas say about the age of the Universe?
The underlying question is why Euclid did not use this proof, but invented another. One conjecture is that the proof by similar triangles involved a theory of proportions, a topic not discussed until later in the Elements, and that the theory of proportions needed further development at that time. The large square is divided into a left and right rectangle. A triangle is constructed that has half the area of the left rectangle. Then another triangle is constructed that has half the area of the square on the left-most side.
These two triangles are shown to be congruent , proving this square has the same area as the left rectangle.
The equation should be C = m*n + b. m can represent the cost to manufacture each toy, n represents the number of toys, and b represents the delelopment cost. C is total cost. So just plug in each number to solve for total cost in each question.
Age of the Universe How old is the world? Ancient commentators propose that the world may be simultaneously young and old. Gerald Schroeder One of the most obvious perceived contradictions between Torah and science is the age of the universe. Is it billions of years old, like scientific data, or is it thousands of years, like Biblical data? When we add up the generations of the Bible, we come to plus years. Whereas, data from the Hubble telescope or from the land based telescopes in Hawaii, indicate the age at about 15 billion years.
Let me clarify right at the start. The world may be only some years old.
History of mathematics
Always consult a competent professional for answers specific to your questions and circumstances. Weight-Loss Equation Gets a Makeover Almost every diet book, nutrition guide and weight-loss manual includes the information that one pound of body weight equals 3, calories… and then comes the advice that for every pound that you want to lose, you must either eat 3, fewer calories or use up that amount with extra physical activity.
If you reduce your average daily caloric intake by calories one less snack pack per day, perhaps? This would add up to almost The problem with the 3, calorie formula, said Dr. Hall, is that it is predicated on the idea that metabolism remains constant — and it does not.
Jan 31, · Minimum age formula Posted: 1/30/ PM age is a state of mind I believe – not a formula. I have met some really immature 50 year old men and women and some bright mature 25 .
This section needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. December Learn how and when to remove this template message Thomson had heart problems and nearly died when he was 9 years old. He attended the Royal Belfast Academical Institution , where his father was a professor in the university department, before beginning study at Glasgow University in at the age of 10, not out of any precociousness; the University provided many of the facilities of an elementary school for able pupils, and this was a typical starting age.
In school, Thomson showed a keen interest in the classics along with his natural interest in the sciences. Throughout his life, he would work on the problems raised in the essay as a coping strategy during times of personal stress. On the title page of this essay Thomson wrote the following lines from Alexander Pope ‘s Essay on Man. These lines inspired Thomson to understand the natural world using the power and method of science:
Math Says This Is the Perfect Age to Get Married
Explaining the “whys” of mathematics Engaging students: Half-life In my capstone class for future secondary math teachers, I ask my students to come up with ideas for engaging their students with different topics in the secondary mathematics curriculum. In other words, the point of the assignment was not to devise a full-blown lesson plan on this topic. Instead, I asked my students to think about three different ways of getting their students interested in the topic in the first place.
This student submission comes from my former student Kerryana Medlin.
Dating someone with kids when you still feel like something of a kid yourself can be a challenge. To some (myself included), age ain’t nothin’ but a number.
How strange things happen when we start to manipulate divergent series. Investigate what makes a number happy or sad, or sociable! Can you find the loop of infinite sadness? Choose your own pattern investigation for the exploration. Geometry 1a Non-Euclidean geometries: In some geometries triangles add up to more than degrees, in others less than degrees.
These are origami style shapes that through folding can reveal extra faces.
Radioactive Carbon Dating
Posted on July 21, by The Physicist Physicist: When things die they stop getting new carbon and the carbon they have is free to radioactively decay without getting replaced. Carbon has a half-life of about 5, years, so if you find a body with half the carbon of a living body, then that somebody would have been pretty impressed by bronze. Of course none of that helps when it comes to pottery and tools except wooden tools.
Generally speaking, archaeologists make the assumption that if the grains in and around of a clay pot are, say, 8, years old, then the pot itself is roughly the same age. If you had an ancient amphora sitting around, would you use it for fresh strawberry preserves?
This is great stuff on Prenups. I have no intention of going into Family Law, but I think maybe we can combine efforts and create an article on Prenups. Not legal advice, of course, but a crash-course on Prenups. I already started on the article for RoK on prenups, but you seem knowledgeable on the topic and maybe we can combine efforts? Are you an attorney? Modern marriage Marriage 2.
I used to be a proponent of marriage in the past, because of my Christian faith, but also because I was successfully married for over 12 years, until became widower.
Such concepts would have been part of everyday life in hunter-gatherer societies. The idea of the “number” concept evolving gradually over time is supported by the existence of languages which preserve the distinction between “one”, “two”, and “many”, but not of numbers larger than two. For example, paleontologists have discovered in a cave in South Africa , ochre rocks about 70, years old, adorned with scratched geometric patterns.
Math talks to blow your mind 10 talks • 2h 21m Numbers, patterns and equations are at the core of these talks, which will teach you how to fold better origami and how to quantify history.
The Nora Ephron Theorem of Soulmates: Through this theorem, x will spend her lifetime alone because y is an imaginary expectation of perfection and absolute satisfaction embodied in a human as demonstrated by the CW network and it will never exist, let alone come to New York to save x from herself. In this case, 24x is divided by the number of males that x has encountered within the age span, keeping in mind the exception to this rule, The Billy Loomis factor.
Following the logical schematic exclusions of social interaction with males who plot to murder x in a Freudian revenge model like Billy Loomis in Scream , we must subtract the sum total of the Billy Loomis Factor from overall male-interactions, i. When this is complete, we can divide using the new value of males. Cannot divide by zero.
This equation can be graphed thusly: