Investigating functional thinking in the elementary classroom: Foundations of early algebraic reasoning
2006 ◽
Vol 25
(3)
◽
pp. 208-223
◽
Keyword(s):
2014 ◽
Vol 29
(3)
◽
pp. 106-116
◽
Keyword(s):
2014 ◽
Vol 26
(4)
◽
pp. 659-682
◽
Keyword(s):
2010 ◽
Vol 20
(2)
◽
pp. 224
◽