✦ LIBER ✦

Some observational results concerning the mental constitution of the concept of fraction

✍ Scribed by Leen Streefland

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Some Observations Concerning the Teachin

✍ Sexl, Roman U. 📂 Article 📅 1981 🏛 Informa UK (Taylor & Francis) 🌐 English ⚖ 316 KB

SOME MISCONCEPTIONS CONCERNING THE CONCE

✍ PETER ROSNICK 📂 Article 📅 1981 🏛 National Council of Teachers of Mathematics ⚖ 545 KB

Some observations concerning the methods

✍ Senani, R. 📂 Article 📅 1979 🏛 IEEE 🌐 English ⚖ 247 KB

SOME OBSERVATIONS CONCERNING THE HISTORY

✍ E. H. Johnson 📂 Article 📅 1921 🏛 School Science and Mathematics Association 🌐 English ⚖ 184 KB

SOME OBSERVATIONS CONCERNING THE STRUCTU

✍ Sumpter, Ward C. 📂 Article 📅 1932 🏛 American Chemical Society 🌐 English ⚖ 130 KB

Some Results Concerning the Kernel of a

✍ R. M. Thrall and J. E. Falk 📂 Article 📅 1965 🏛 Society for Industrial and Applied Mathematics 🌐 English ⚖ 396 KB