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Number sense and operations in the primary grades hard to teach and hard to learnn
Argitaratua 2003Liburua -
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Theory of generalized Stirling numbers and their combinatorial and statistical applications
Argitaratua 1999Thesis -
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Early childhood number games teachers reinvent math instruction, pre-K through third grade
Argitaratua 1998Liburua -
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Estimation investigations more than 65 activities to build mathematical reasoning and number sense
Argitaratua 1994Liburua