Place Value Chart 对比 Edkimo 的使用情况和统计数据

Experience grouping and ungrouping in our decimal number system with this interactive place value chart. Touch the chart to create tokens and move them around with your finger. Is this always possible? Remove tokens by moving them to the top of the chart. Shake your iPad or iPhone to remove all of them. Some activities supported by this place value chart: - How can you create large numbers using the least number of tokens? - How can you remove tokens quickly without shaking the device? - What happens if a token is moved from the hundreds to the ones? And what happens if you first move it to the tens place and then to the ones? This brand new version features new options to show totals, both as a number and in written english. Furthermore it is possible to use it for decimal fractions. The educational design of this interactive place value chart has been developed by Prof. Ulrich Kortenkamp (Didactics of Mathematics, University of Potsdam, Germany) and Prof. Silke Ladel (Didactics of Primary Education, Mathematics, Saarland University, Germany). It supports the development of mental concepts for place values in decimal systems and targets elementary and primary and lower secondary education.

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Edkimo

Feedback is one of the most powerful influences for learning and achievement. Edkimo is aimed at teachers and learners in schools, colleges, in vocational training and adult education. Edkimo helps teachers and students to implement effective feedback and evaluation in the learning process quickly and easily. You can receive a constructive and anonymous feedback in real-time and then discuss the results. Use one of our proven questionnaires or create your own feedback questions. Unlimited number of surveys. Benefits for learners / participants: The feedback code will take you directly to the questionnaire provide anonymous feedback in real time. The result code allows you to view the unlocked results of a survey. Important note: You will receive the feedback code from your teacher. Benefits for teachers / evaluation officers: With your personal Edkimo account, you can easily create questionnaires, conduct surveys and unlock results. Signup for Edkimo, it's free. Privacy by design The Edkimo server is located in Germany. You do not need to create a student profile to use the app. All surveys and results are in the hands of the teacher and can be deleted at any time. More information can be found on the Edkimo homepage: www.edkimo.com