Diamond deposits occur in 3 types of geological modules. They are: 1) Kimberlite pipes, 2) conglomerate beds & 3) alluvial gravels. The main diamond bearing places in India are Penna belt of Madhya Pradesh & parts of Andhra Pradesh. We have reserves of 28 lakhs carats diamond corner. In diamond each C atom is in sp3hybridised state & is linked to 4 other neighboring C atoms held at the corners of a regular tetrahedron by covalent bonds. And this results in a very large 3D polymeric structure in which C-C distance is 1.54 Aº & bond angle is 109.5°.
Diamond corner is the hardest substance known & possesses abnormally high melting point about 3600ºC, diamond corner is extremely inert chemically. Diamond crystals are always non conductors of electricity In our next blog we shall learn about mollusca characteristics I hope the above explanation was useful.Keep reading and leave your comments.
The following different types of math word problems worksheets.
*Numbers word problems
* Algebra word problems
* Geometry word problems
* Calculus word problems
* Trigonometry word problems
* Probability and Statistics word problems
Math Word Problems are all about the concepts so it is important that student are clear on the 'process' of how to solve a Math word problem. It is important to ask questions & get clarity on the concepts. Once a new topic is introduced student should write it down, review it & in case of any doubts bring it up with their tutor. This process of continuously revising what student learns will gear student up to solve problems.
Math word problems worksheets help offers basic & simple stories per worksheets identical to the story problems above except these involve subtracting only. Math word problems worksheetsfocus only on math related problems where the student must find the correct solution by subtracting from the story. These Math related word problems will help student improve on there math skills with subtractions being the prime focus on these math word problems worksheets. A sum of 5 math printable worksheets is available with different interesting math stories involving subtraction problems to print.
In our next blog we shall learn about slope formula worksheet I hope the above explanation was useful.Keep reading and leave your comments.
Let us learn about algebra problems & primary resources maths
primary resources math’s
Dressing by numbers: this fun activity for Key Stage one involves pupils making simple cuttings of a person on brown paper. The cuttings are reproduced 4 times. Paper doll clothes — shirts, hats, skirts, etc. — can be made to fit the dolls & then laid out in sets of four. Written on each piece of the 4-piece outfit should be the facts in a numerical family, i.e. 4+2=6, 6-2=4, . 2+4=6, 6-4=2. Student can make as many mathematics subject facts as they wish as all the clothes will be laid on a table for students to dress up.
Who wants to be a great mathematician? Basing mathematics subject lessons on TV shows is another good way to instigate active group participation in problem solving. In this game student can sit at tables, while the tutors selects a child to play by setting a 'first one to find solution' question. Once in the hot seat, the pupil will answer a stream of mathematics subject questions on anything from algebra to fractions & beyond. If the contestant gets the solution wrong, another student gets the chance to sit up front. However, each student gets 2 lifelines where they can 'ask the audience' or 'phone a friend'. This is an excellent method for student to develop their mental speed as to find solution is strictly timed.
In our next blog we shall learn about algebra problems I hope the above explanation was useful.Keep reading and leave your comments.
The trick is to change the number you are dividing by to a whole number 1st, by shifting the decimal point of both numbers to the right: Dividing decimals by the traditional written method no longer serves any educational purpose or practical purpose.
Decimals are applied to provide greater precision to numerical value of a quantity. And also along with this benefit that comes a challenge, which is the fact that carrying out mathematical operations are more complicated with decimals as compared to whole numbers. When it comes to how to divide decimals, then the scenario becomes all the more difficult. It is therefore division is the most complex among, all the 4 basic operations in mathematics. In fact, 1 needs to apply successive subtraction to carry out a division. But problem solving, which includes division of decimals, can be made simple by ensuring that the divisor is a whole number. This can also be done by shifting the decimal hence that the divisor becomes a whole number. However, to escape the ill-effects on the result of the problem, the dividend also, needs to be balanced & altered accordingly. This is the case if the divisor is a decimal. But first let us try to learn how to divide a decimal when the divisor is a whole number.
The procedure for the division of decimals is very comparable to the division of whole numbers. Make the divisor into a whole number by multiplying both it & the dividend by the same number such as 10, 100, 1000 etc... A simple method to do this is to move the decimal point to the right end of the divisor & move the decimal point of the dividend the same number of places.
In our next blog we shall learn about algebra linear equations I hope the above explanation was useful.Keep reading and leave your comments.
A line is defined as a one-dimensional figure. Which is, a line has length, but no height or width generally, a line is made up of an infinite number of points. Points in the same line are said to be as collinear. Between each point is another point. This continues on forever. We can never run out of points to discover in a line. Hence, when we are talking about points as dots, we can get something called a discrete line. A discrete line is a line made up of dots with space between the centers of the dots. A dense line is also a line that is the shortest path between 2 points. The coordinatized line or number line, is a line where every point is represented by a number & vice versa. The number line is a one-dimensional graph. A line is the collection of points, line is along a straight path & going to opposite direction, & also a line segment is part of a line, it’s having two end points. A ray also a part of line, 1 is endpoint and other side goes to one direction.
A linedoesn’t have end point or starting point; imagine it is endless from both directions. A continuous extent of the length includes more than 2 points. We can put little arrows on both sides for understanding
Types of lines – Parallel line, Perpendicular line, Intersecting line are 3 types of line. straight-line, Transversal lines, Skew Lines, Concurrent lines, A line segment are other types of line.
In our next blog we shall learn about law of conservation of matter I hope the above explanation was useful.Keep reading and leave your comments.
Probability derives from the word "probity”. Probability is a special & very important branch of mathematics that deals with likelihood of occurrence of any given event.
Conditional probability calculators expressed in numeric form. The probability of any event is termed as number between 0 & 1. Probability of any event like "A" is written as P (A) & it will be a number between 0 & 1. The applications of conditional probability calculator include in statistics, mathematics, philosophy, finance, gambling, share market and randomized algorithms.
A Conditional probability calculator is the probability of an event given that another event has occurred. The best example, what is the probability that the total of 2 dice will be greater than 8 given that the first die is a 6? This can be computed by considering only outcomes for which the first die is a 6. Hence, determine the proportion of these outcomes that total more than 8.
In our next blog we shall learn about linear programming examples I hope the above explanation was useful.Keep reading and leave your comments.
To simplify any fraction, divide the top and bottom by the highest number that
can divide into both numbers exactly.
The fraction 100/500 is not reduced to lowest terms.
You can simplify the given fraction to lowest terms by dividing both the numerator & denominator by 100.
Why divide by 100? 100 is the Greatest Common Divisor
or Greatest Common Factor of the numbers 100 and 500.
So, this fraction reduced to lowest terms is 1/5
Answer = 1/5
In our next blog we shall learn about pyramid of numbers I hope the above explanation was useful.Keep reading and leave your comments.
Years ago 2 civilizations had been existed, Roman Civilization & ‘Indus valley Civilization. Roman Empire started using different symbols for counting numbers which are found in use even today. These are called Roman Numerals
III stands for 1+1+1 = 3
V1 stands for 5+ 1 = 6
1V stands for 5 – 1 = 4
In our next blog we shall learn about r squared value I hope the above explanation was useful.Keep reading and leave your comments.
2. You cannot see him in the same way as you see others. His voice is different than what you hear. He is always with you when you are alone or in a crowd. He listens to each and every word you utter and he is your best friend but speaks to you once in a blue moon? Who's he?
Answer: Yourself
3. Divide 110 into two parts so that one will be 150 percent of the other. What are the 2 numbers?
Answer: 44 and 66
4. I have three USA coins. They are not a quarter, nor a dime, or a penny. It adds up to 60 cents. What are the coins?
Answer: A 50 cent piece and 2 nickels
5. Tara has $29.00 dollars. She bought 4 coloring books that cost $3.00 each, 4 boxes of crayola crayons that cost $2.00 each. She spends the rest of her money on markers. How much money did she spend on markers?
Answer: $9.00 on markers
In our next blog we shall learn about invertible I hope the above explanation was useful.Keep reading and leave your comments.
a line integral is an integral where the function to be integrated is evaluated along a curve.
Equation of a line calculator a straight line with one dimensional structure but has no thickness and it has no end value for both directions. A line is also named as direct line or right line
1.To find the slope of the line which the given is y = 7x+8 by using equation calculator.
Solution: The line equation is y= mx+c.
Where, the m indicates slope of the line.
The given equation is, y =7x+8.
By combining the both equations,
m=7.
So, the slope =7.
I hope the above explanation was useful.Keep reading and leave your comments.
Algebra is the rules of operations and relations, and the constructions and concepts arising from terms, polynomials, equations and algebraic structures
algebra problems are primary resources maths. Let us solve some algebra problems.
The factoring calculator will help you to solve problems on factoring trinomials.
A graphing calculator typically refers to a category of handheld calculators that are able of plotting graphs, finding simultaneous equations, and performing numerous new tasks with variables.
Most touristed graphing calculators are also programmable, allowing the person to create customised programs, typically for scientific/engineering and upbringing applications. Due to their monumental displays wilful for graphing, they can also domiciliate various lines of schoolbook and calculations at a instance. Some graphing calculators also acquire colour displays, and others alter let 3D graphing.
More "graphing calculator online for free" can be connected to devices like electronic thermometers, pH gauges, hold instruments, decibel and unstressed metres, accelerometres, and other sensors and thus work as aggregation loggers.
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In our previous blog we learned how to find the area of a triangle. Today let us learn about centroid of a triangle
What is centroid?
Centroid of a triangle is the point of intersection of all its three medians. The centre of mass of a uniform object is also called as Centroid.
centroid of a triangle is defined as the point of intersection between the medians of the triangle. The centroid of a triangle is also called as the geometric center or Bary center. The centroid of a triangle always lies inside the triangle. Which means the centroid of any concave polygon lies inside the polygon. In case of convex polygons the centroid may be lies outside sometimes
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Many students get frustration if they are unable to find correct answer while solving Calculus problems.
There are many website which provides you free calculus answers. Only the thing students should expert in surfing net. Technology has made our work so easy these days with the help of our mathematicians and some good tutors online.
Calculus tutoring is not initiate easily but if you see online you can attain them. Numerous employment centers or tutoring services provide classes for students; you can easily record with these institutes. Many of these institutes even provide placements. calculus tutors make you in excelling in your field. A calculus tutor is similar to any math tutor; the only difference is that these tutors specialize in calculus tutoring.
Now a days we can education in fraction of second. Online tutoring made this possible for every learner to learn, to extract knowledge with a minute. So students never get frustrate and boor from studies. Try to utilize available help from online tutors. You can find many online subject tutors like geometry tutor, trigonometry tutor, calculus tutor, math tutor, Pre algebra tutor, algebra tutor, statistics tutor, precalculus tutor so on.
I hope the above explanation was useful.Keep reading and leave your comments.
online algebra 1, algebra is the branch of mathematics concerning the study of the rules of operations and relations, and the constructions and concepts arising from them, including terms, polynomials, equations and algebraic structures. Together with geometry, analysis, topology, combinatorics, and number theory, algebra is one of the main branches of pure mathematics.
online pre algebra help, Tutoring online has both similarities to and differences from tutoring in a face-to-face setting. Similarities lie in the areas of group dynamics, need for roles within the group and design to encourage in-group interaction. Differences include the need for more facilitation to help structure discussions, with groups roles emerging more slowly online.
instruction held on the computer, often involving multi-media devices such as webcams, video, audio and interactive materials.
More flexible. If material is pre-recorded or the service is available 24/7, there are no restrictions.
Often located far away, there is little potential for the tutor to work alongside the student's teachers. Therefore, materials covered may not fully correspond to the subject taught in school.
A computer with the necessary multimedia programs. This may also include a microphone, headset and webcam.
online math homework help Students can post specific math homework problems that they need help with. Volunteer educators from around the world guide students with solving these problems.
In mathematics, a square root of a number x is a number r such that r2 = x, or, in other words, a number r whose square (the result of multiplying the number by itself) is x. Every non-negative real number x has a unique non-negative square root, called the principal square root, denoted by a radical sign as. √x
adding square roots
Adding the given two square root equations 2x2 + 3 +√x 19 and 4x - 2√x + 10 Solution:
Given equations are 2x2 + 3√x + 19 and 4x - 2√x + 10
Adding the each terms and variables of the two equations, we get
= 2x2 + 3 √x+ 19 + 4x - 2√x + 10
= 2x2 + 3√x - 2√x + 4x + 19 + 10
= 2x2 +√x + 4x + 29 Answer:
The final answer is 2x2 +√x + 4x + 29
In our next blog we shall learn about types of crosses I hope the above explanation was useful.Keep reading and leave your comments.
Let us learn about random variables If is often very important to allocate a numerical value to an outcome of a random experiment. For example consider an experiment of tossing a coin twice and note the number of heads (x) obtained.
Outcome : HH HT TH TT
No. of heads (x) : 2 1 1 0
x is called a random variable, which can assume the values 0, 1 and 2. Thus random variable is a function that associates a real number to each element in the sample space.
Random variable (r.v)
Let S be a sample space associated with a given random experiment.
A real valued function X which assigns to each wi Î S, a unique real number.
X(∞i) = Xi is called a random variable
Note:
There can be several r.v's associated with an experiment.
A random variable which can assume only a finite number of values or countably infinite values is called a discrete random variable.
e.g., Consider a random experiment of tossing three coins simultaneously. Let X denote the number of heads then X is a random variable which can take values 0, 1, 2, 3.
Continuous random variable
A random variable which can assume all possible values between certain limits is called a continuous random variable.
In our next blog we shall learn about factoring quadratics I hope the above explanation was useful.Keep reading and leave your
The binomial probability distribution is known as the discrete probability distribution of the number of successes in a sequence of n independent yes/no experiments, each of which yields success with probability p. Such as the success and also the failure experiment is also called a Bernoulli experiment or Bernoulli trial. In fact, when n = 1, the binomial distribution is a Bernoulli distribution. Thebinomial distribution is the basis and also the popular binomial test of statistical significance.
Binomial Distribution on Binomial Probability Distribution Table: Definition of Binomial Distribution :
A random variable X is said to be follow as Binomial distribution if its probability mass function is given by P(X = x) = p(x) = { nCx px qn −x, x = 0, 1, . . .n Constants of Binomial Distribution :
Mean = np
Variance = npq
Standard deviation = Variance = npq
X ∼ B(n, p) denotes that the random variable X follows Binomial distribution with parameters n and p
In our next blog we shall learn about displacement calculator I hope the above explanation was useful.Keep reading and leave your comments.
Let us learn about diamond corner
