Column Addition vs Intro Airplane Design Usage & Stats

This math app can be used to teach and study the column addition method. The app is easy to use and it has an intuitive interactive interface with customizable colors and other settings. The user can solve random or custom addition problems with small and large numbers. The number of digits in the numbers can be set. The column addition method is also known as columnar addition, long addition or longhand addition. Review by funeducationalapps.com: "iDevBooks educational math apps make math enjoyable and entertaining. One of my sons was struggling with math and I must say the use of iDevBooks math apps has really helped him. He now enjoys his math.." Review by professor Tim Pelton Tim Pelton, assistant professor of Mathematics Education at the University of Victoria reviewed the sister app of column addition - column subtraction: “Because no wrong entries are allowed the app provides a passive form of positive reinforcement and your child will likely improve in both confidence and competence with respect to the procedure.” The interface of Column Addition app is similar to Column Subtraction. Endorsed by teachers Rita Zeni, Ecole Sandy Hill Elementary, Abbotsford, BC, Canada: "The Math apps by Esa Helttula allow students to practice and reinforce the specific computation strategies taught in class, with as much or as little scaffolding as necessary. They also provide individualized feedback to each student, with an immediacy that is not always possible through pencil and paper practice. Being able to adjust the level of difficulty to suit their needs is also very motivating for the students. I am so glad to have come across this great educational tool!" Easy to Use The numbers are aligned automatically and the user can concentrate on solving the operations for each column. Carrying is handled automatically and it is visualized using a nice animation. After the user solves the operation for each column the correct answer will fly to the right place. The unit of the answer will fly under the column and the ten is carried over the next column. If the user presses the wrong button the answer will appear above the keyboard but it will not move. 25 Six-piece Jigsaw Puzzles The puzzles are pictures of cute animals. Every time the user solves one addition problem, one more piece of a six-piece picture puzzle is revealed. The picture puzzle feature can be turned off and on at any time. Features: - The user can add 2 or 3 numbers - The app can provide random problems or the user can input his own numbers - Each number can have from 1 to 5 digits - The current operation for each column can be hidden - The operands of the current operation can be highlighted - Colors of the interface can be changed - The speed of the animations can be set - Different interface on iPhone and iPad - 25 6-piece jigsaw puzzles of animals are shown one piece at a time - The jigsaw puzzles can be hidden Other iDevBooks math apps iDevBooks math apps have been reviewed and endorsed by Wired.com, IEAR.org, Edudemic.com, Teachers with Apps, and other respected sites and organizations. Some of the other 40 iDevBooks math apps are Column Subtraction, Long Multiplication, Long Division, Lattice Multiplication, Visual Multiplication Table, Fraction Math, Partial Differences Subtraction, Partial Quotients Division, Partial Sums Addition, Decimal Rounding, etc. Feedback and requests for new features New ideas to make this app better are welcome. Please visit idevbooks.com to give feedback. Privacy This app has no ads or in-app purchases and it does not transmit any data during the operation of the app. This app also does not contain any links to other apps or the web.
  • Apple App Store
  • Paid
  • Education

Store Rank

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Introduction to Airplane Design makes it easy to engage in authentic science, technology, engineering, mathematics (STEM) by learning the fundamentals of aeronautics. Making use of interactive simulations and powerful design tools you will be pleased how rapidly one can pickup scientific concepts. Best of all, by actively doing the analysis and design of your own performance gliders on the computer, and then by building and flying your designs off-line to assimilate your studies, you will be impressed with how well your designs perform in actual use, while being amply rewarded with a firm grasp on why your airplane flies so well. As your studies progress one can advance to powered flight by including a rubber band or electric motor and propeller in your designs. With this app, one can experience their knowledge taking flight and soaring to great heights while just having fun! This software app is much more than just game fun though, it can be utilized to teach science with challenge, inquiry, and accountability, yet it is easy to implement and use, and has been well tested in many classroom. The in-depth content of this package can provide 1 to 8 weeks of classroom curriculum that nicely fits learning standards, or which can be used as a comprehensive resource. For grades: 7-12. It is a favorite unit of study at many schools. The app includes lessons, numerous activities, and plans for off-line labs packaged as embedded PDF’s which can be used in classroom settings to keep students actively involved with the software, give students the opportunity to test aerodynamic principles using a wind tunnel simulation and flying test aircraft, and help them to understand how to design their own aircraft that fly well. These lessons can free up more time for you to teach! SCIENCE/PHYSICS PRINCIPLES INCLUDE: * Balance of Forces * Bernoulli’s Principle * Centrifugal Action * Density * Energy * Fluid * Force * Friction * Geometric Change * Line of Action * Newton’s Laws * Moment/Torque * Power Pressure * Supersonic * Velocity IMPORTANT AERODYNAMIC CONCEPTS: * Gravity * Lift * Thrust * Drag * Stability * Control IMPORTANT DESIGN PRINCIPLES: * Airfoil Shape * Wing Shape * Wing Configuration * Tail Requirements * Control Surfaces * Balance and Trim * Dihedral * Propulsion AIRCRAFT DESIGN COMPUTER: Easy input of dimensions 3-D visual of the aircraft design In-depth analysis of performance Detection and explanations of design problems Simulation of airplane glide performance SOFTWARE CONTENT: 28 computer simulations 58 detailed explanations of principles 22 colorful and illustrative diagrams 10 graphs of aerodynamic trends OPTIONAL ACTIVITIES & LABS: 16 classroom activity lessons with objectives 10 hands-on lab plans with material lists Detailed design and build guides Answers, teacher’s notes, and 5 quizzes THE HANDS-ON ADVANTAGE Do you know why and how to design a tail to balance (trim) and stabilize an airplane or glider? Use the software and hands-on activities provided to clearly explain and develop an understanding of such aerodynamic concepts through application and synthesis of many physics principles. The included lab write-ups provide students with the opportunity to actually test out many principles and exercise careful use of scientific methods in testing, measuring, and examining results. These labs can be used to help one understand aerodynamic concepts and experiment with how configuration effects flight performance. They provide additional learning styles and help students assimilate and apply what they are studying. HARNESS THE COMPUTER’S IMPRESSIVE POWER Challenge students to make use of their understanding of principles and concepts to come up with their own aircraft designs. Give them the experience and insight on how the computational power of computers is used to find solutions in the real world, learning is sure to soar!
  • Apple App Store
  • Paid
  • Education

Store Rank

- -

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Column Addition VS.
Intro Airplane Design

December 30, 2024