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Direct linkVoza, Luann – Teaching Children Mathematics, 2011
Traditionally, the first mathematical task for primary grade students to master is addition. Mastering addition facts is truly a positive experience. Then one turns to subtraction. After mastering addition facts, many students think that subtraction facts are a whole new set of facts to learn that have nothing to do with addition facts. They do…
Descriptors: Primary Education, Subtraction, Task Analysis, Addition
Caviola, Sara; Mammarella, Irene C.; Cornoldi, Cesare; Lucangeli, Daniela – Journal of Experimental Child Psychology, 2012
The involvement of working memory (WM) was examined in two types of mental calculation tasks: exact and approximate. Specifically, children attending Grades 3 and 4 of primary school were involved in three experiments that examined the role of verbal and visuospatial WM in solving addition problems presented in vertical or horizontal format. For…
Descriptors: Mental Computation, Short Term Memory, Grade 3, Grade 4
