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tipo de documento Matemáticas - ODA-Objeto Digital de Aprendizaje
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Practises addition with whole numbers and priority in combined operations with parentheses
Knowledge type: declarative, procedural
Learning outcomes: To use and associate numbers, their basic operations, symbols and forms of mathematical expression and reasoning. To apply calculation algorithms and elements of logic in order to identify the validity of reasoning. To solve problems related to everyday life and the working world. To select appropriate techniques in order to perform a calculation, representing and interpreting reality based on available information. To use a calculator as an instrument to facilitate performing repetitive or complex calculations and as an instrument to validate the accuracy of a calculation.
prerequisite knowledge: To differentiate positive and negative numbers. To differentiate between whole and decimal numbers. prerequisite knowledge: Entering data and basic calculation operations. Using the cumulative memory and memory subtraction. Priority of the operations in addition-subtraction and multiplication.
The use of these contents is universal, free of charge and open, as long as it is for educational, non-commercial purposes. The actions, products and utilities derived from its use may not, as a result, generate any kind of profit. Likewise, it is mandatory to cite the source.
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Fecha publicaci?n: 29.3.2015