2

Why is learning fraction and decimal arithmetic so difficult?

Year:
2015
Language:
english
File:
PDF, 340 KB
english, 2015
5

Conceptual knowledge of fraction arithmetic.

Year:
2015
Language:
english
File:
PDF, 553 KB
english, 2015
10

An Integrative Theory of Numerical Development

Year:
2014
Language:
english
File:
PDF, 230 KB
english, 2014