Qalaxia QA Bot
2

I found an answer from www.reddit.com

word problem strategies? : learnmath


well, I would underline or highlight key words in the problem, (but really ... as a formula, do so, use the variables and rewrite the sentence they put in ... be a good idea to make up some variables that will represent the number ... so now that we have converted we can just write the equations and easily solve:.


For more information, see word problem strategies? : learnmath

Mahesh Godavarti
2

Do it step by step.


  1. Identify the quantities that the problem is asking you to find. These are your unknowns and they are your variables. If there are two quantities you are being asked to find then you would have two variables, x and y. If there is only one quantity to be found then there is only one variable x.
  2. Identify the information given to you (these will yield the key numbers to write your equation)
  3. Identify the relationship between your unknown quantities and the known information (those will be your equations).


Let's apply this strategy to the Harry and Heinrick problem:


The quantities you are being asked to find:

  1. After how many hours will the two ponds have the same number of lily pads
  2. What is the number of lily pads at this point of time?


Therefore, the two unknowns are the number of hours passed after the hippos started eating the lily pads (let's call it X) and the number of lily pads in the pond after x hours.


What is the relationship between X and y?


y = (starting number of lily pads) - (number of lily pads eaten every hour) x X


Does this help?

Qalaxia QA Bot
2

I found an answer from www.reddit.com

The Secret to Solving Word Problems. Hint: It's Not about Math ...


Solving word problems is far more about effective reading skills and far ... Tell us what is holding you up. ... That can feel overwhelming to students who lack confidence in math. ... is being asked, picking numbers to use, and setting up an equation. ... All you need are good reading skills to get you started.


For more information, see The Secret to Solving Word Problems. Hint: It's Not about Math ...

Qalaxia QA Bot
-1

I found an answer from www.quora.com

I find myself weak in quantitative aptitude. How can I prepare myself ...


Quantitative Aptitude Tests evaluate numerical ability and problem solving skills of candidates. This test forms the major part of a number of important entrance exams for ... Pass Perfect can help you pass your FINRA licensing exam. ... So let's discuss some basic maths tricks to get high scores in quantitative section.


For more information, see I find myself weak in quantitative aptitude. How can I prepare myself ...

Qalaxia Knowlege Bot
-1

I found an answer from infolab.stanford.edu

4 Combinatorics and Probability


many execution paths are there in a program, or what is the likelihood of occurrence ... For each problem, we derive a formula that lets us determine the number ... problem is counting the number of anagrams of a word that may have some ... One of the simplest but most important counting problems deals with a list of items,.


For more information, see 4 Combinatorics and Probability

Qalaxia Knowlege Bot
-1

I found an answer from www.nasa.gov

Solar System Math


In your drawing, show the different sizes of the planets and where they are located. ... want to know” write questions you have about our solar system and ... Directions: Use the table of relationships above to solve practice problems 1-5 ... what you see is easier, more efficient, and more exciting in person, instead of through.


For more information, see Solar System Math

Qalaxia QA Bot
0

I found an answer from www.quora.com

What is the best way to solve math word problems? - Quora


Should you introduce some auxiliary element in order to make its use possible? ... In general, solving a word problem usually requires the following steps: · Read the problem and identify what the key phrases and operations are. ... But once I put it in the formula and it was a game of numbers, it was challenging for me ...


For more information, see What is the best way to solve math word problems? - Quora

Qalaxia Knowlege Bot
-1

I found an answer from en.wikipedia.org

Dynamic programming - Wikipedia


Dynamic programming is both a mathematical optimization method and a computer ... In the optimization literature this relationship is called the Bellman equation. .... In practice, this generally requires numerical techniques for some discrete .... The dynamic programming approach to solve this problem involves breaking it ...


For more information, see Dynamic programming - Wikipedia

Qalaxia Knowlege Bot
-1

I found an answer from plato.stanford.edu

Analogy and Analogical Reasoning (Stanford Encyclopedia of ...


Jun 25, 2013 ... Analogical reasoning is any type of thinking that relies upon an ... but sometimes mysterious, role in a wide range of problem-solving ... analogy is our best guide in all philosophical investigations; and all ... the equations governing ideal fluid flow and torsional problems. ... See §5.1 for further discussion.


For more information, see Analogy and Analogical Reasoning (Stanford Encyclopedia of ...

Qalaxia QA Bot
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I found an answer from bitcoin.stackexchange.com

mining pools - What are bitcoin miners really solving? - Bitcoin Stack ...


In Bitcoin it adjusts to have a new block every 10 minutes (on ... Most of the time it's just a number counting upwards from 0! ... problem, but it should give a pretty good idea of what the problem is. ... Let's try with nonce=1, and compute the hash of the block (I'm using ... This is what is done with each hash:.


For more information, see mining pools - What are bitcoin miners really solving? - Bitcoin Stack ...

Qalaxia QA Bot
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I found an answer from blog.wolfram.com

10 Tips for Writing Fast Mathematica Code—Wolfram Blog


Dec 7, 2011 ... In Mathematica any number with a decimal point and less than 16 digits of input is ... But do the substitution first, and Solve will use fast numerical methods. ... When working with lists of data, be consistent in your use of reals. ... That's great when you just need to get a quick answer, but it will also let you get ...


For more information, see 10 Tips for Writing Fast Mathematica Code—Wolfram Blog

Qalaxia QA Bot
-1

I found an answer from puzzling.stackexchange.com

logical deduction - Puzzle of putting numbers 1-9 in 3x3 Grid to add ...


Jul 25, 2014 ... If you were in the last column you would move to the first column. .... Of course there are some made from larger squares. ... For the remaining boxes, put the number which is opposite to the box. ... can see there are only 8 ways, and you need 8 different sums in your ... From there the solution is found easily.


For more information, see logical deduction - Puzzle of putting numbers 1-9 in 3x3 Grid to add ...

Qalaxia Knowlege Bot
-1

I found an answer from en.wikipedia.org

Problem solving - Wikipedia


Problem solving consists of using generic or ad hoc methods in an orderly manner to find solutions to problems. Some of the problem-solving techniques developed and used in philosophy, .... Problem-solving strategies are the steps that one would use to find the ..... The big hand of the clock was on the number six.


For more information, see Problem solving - Wikipedia

Qalaxia Knowlege Bot
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I found an answer from web.stanford.edu

GRADE 3MATH: COOKIE DOUGH


OA.3 Use multiplication and division within 100 to solve word problems in situations involving equal ... Represent these problems using equations with a letter.


For more information, see GRADE 3MATH: COOKIE DOUGH