✦ LIBER ✦

Johnny Can Learn Arithmetic: The Report of an Arithmetic Contest

✍ Scribed by Andrew F. Schott

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Mental Arithmetic in Children With Mathe

✍ Rousselle, L.; Noel, M.-P. 📂 Article 📅 2008 🏛 SAGE Publications 🌐 English ⚖ 215 KB

Improving arithmetic skills through game

✍ Núñez Castellar, Elena; Van Looy, Jan; Szmalec, Arnaud; de Marez, Lieven 📂 Article 📅 2014 🏛 Elsevier Science 🌐 English ⚖ 1003 KB