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Expressing rational numbers and teaching them from grade 4 to grade 6
Rational numbers today are the object of a variety of teaching models which generally distinguish two learning phases : a longer phase to treat rhetorically a specific... -
Influence of gravel distribution on the variability of chloride penetration f...
The concepts of chloride penetration front and critical chloride content in reinforced concrete are not easily quantifiable and the disparity of results in the...
