Mathematics Jobs

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Fixed-Price - Intermediate ($$) - Est. Budget: $1,000 - Posted
We are developing a gaming application which marries the app world to the real world. We are a start-up and are self funding this venture. We are looking at a gaming specialist who has skills in Maths, game development and is an avid gamer too. If the person is a runner/fitness enthusiast, it will be an added advantage
Skills: Mathematics Gamification Physical Fitness
Fixed-Price - Entry Level ($) - Est. Budget: $5 - Posted
I'm looking for a way to visually detect changes in one of n series of numbers. I guess there's a function in Excel but I can't find it. Here's the explanation with an example: I have three very different series of numbers. Let s say I want to see if there's a relationship between different series of numbers, visually. I have groups of people coming to a shop to buy coffee. And I want to see if there s a relationship between: a) Number of women that entered the shop that day. b) Average age. c) Number of coffee cups sold that day. So I d have, in Excel, three columns and they would look something like this: Number of women | Average Age | Coffee cups 20 | 35 | 25 12 | 32 | 8 25 | 28 | 29 etc. What I m trying to do is to have a very visual way of seeing if there s a change between those numbers this way: 1. A mean between the three variables (20+35+25)/3 for the first day, and so on. 2. Some kind of lines that move around it like the chains of DNA (or always above or below, or whatever, the only thing that matters is that I can visually see if some of the variables are above or below that number that is the central line. This way I know that one of the variables is "off" and I can take a closer look. What I want is the lines to be "as near as possible" to the "mean". I know I could just draw them overlaying the chart, but if there are numbers that are very different between others (for example if the columns were not those but distances in inches and miles), overlaying the charts would not be an option. In the example of inches and miles, if they were 1 inch and 1 mile, what I'd like is the chart to show a difference in the same amount above or below the line. For example, if the values are 3 inches and 10000 km, I'd like to see the line of km just above the central line, not very far so it can be clear but the chart would look elegant, not with spikes or big distances between the lines. Kind of a “weighted” line. I know it’s not a weighted average. But I hope you get the idea of what I mean by “weighted”. If there's not a specific formula that you know about please tell me how can this be solved and if it would be a higher price. It's very probable that when I find the correct way of calculating it I'd need additional jobs in the same area. I included a graph made by hand and obviously wrong in terms of information but with the "visuals" I'm looking for. Where the red line is the average (or the term that applies) and the other three lines are the series of numbers in time.
Skills: Mathematics Statistical Computing Statistics Teaching Mathematics
Hourly - Expert ($$$) - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
Our company provides an fun and educational product "Nanodots Magnetic Constructors" known as "21st Century LEGO with Magnets!" We have been approached by schools and science camps to provide a short curriculum overview summarizing how Nanodots can be used to teach Grades 4,5,6, math principles and science principles. We are looking for an experience teacher or math/science expert to create 1-3 page curriculum summary that shows specific ways to use Nanodots to demonstrate and teach math/science. E.g. for Geometry, Adding/Multiplying, Chemistry, Magnetism. The candidate who provides the best curriculum summary for this project will have an opportunity for a longer term project creating a detailed classroom / science camp curriculum for a 2-3 day lesson plan so students can use Nanodots in hands on ways to learn and math and science principles real! We would like the brief summary submitted by June 2nd if possible! References to Nanodots:
Skills: Teaching Mathematics Content Writing
Fixed-Price - Intermediate ($$) - Est. Budget: $10 - Posted
I am looking for an experienced Excel guru for a quick assignment. I need you to help me create several Excel formulas that connect raw data from one sheet to several existing report templates that I have created. Freelancer must be ready to work immediately and complete the task within 1-2 hours from acceptance. The formulas may include VLOOKUP, IF, arrays, etc. and should not take very long for a contractor with intermediate / expert skills.
Skills: Mathematics Excel VBA Microsoft Excel Microsoft Excel PowerPivot
Fixed-Price - Entry Level ($) - Est. Budget: $100 - Posted
I am a programmer myself and I am developing a custom android Layout that lays out widgets along curves, using the Path object. I have laid out much of the structure of what I want to do, but am out of my depth with some of the higher math and algorithms that will need to be developed to make the layout function and look visually appealing. I don't need anything polished, I don't even need complete implementations! I just need someone to sit down with me (virtually) and really understand the layout specs I'm trying to accomplish and write the algorithms I need to make it work and be flexible. The right person for this gig has experience with the (barely documented at all) class, as well as experience writing custom android Layouts and Widgets. I believe that the right person can do what I need in just a few hours and I can button up this layout and get on to the program I'd like to write that I need this layout for!
Skills: Mathematics Android App Development Graphics Programming
Hourly - Expert ($$$) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
Looking someone who is good with Excel and fluent in English who has a headset, Skype, and can download Teamviewer in order to go through the message history of many people to record all types of transactions discussed and update accounting. Basic math/accounting experience, fluent English, and high quality internet are required. Thank you for your interest and I look forward to hearing from you!
Skills: Mathematics English Microsoft Excel
Fixed-Price - Expert ($$$) - Est. Budget: $3,500 - Posted
Hey guys! We are searching for an English teacher for a full-time job. It's Great job opportunity for those who want to explore the world while making more than a decent living. Benefits: • Salary depending on experience; • Work visa; • Accommodation; • Plane ticket reimbursement and more. Requirements: • Older than 21; • Bachelor’s degree holder (or on a verge of obtaining one); • Native or bilingual proficiency in English (UK, US, NZ Australian natives are preferred); • Teaching experience is desired but not mandatory. For more information contact me and we can discuss.
Skills: Teaching Mathematics English English Grammar English Proofreading