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Deployment Team/Resources/GuideXOGabon (view source)
Revision as of 22:48, 6 May 2009
, 22:48, 6 May 2009→Affordances of the activity
add, subtract, multiply and divide.
add, subtract, multiply and divide.
====Affordances of the activity====
====Affordances of the activity====
* The student can add, subtract, multiply or divide numbers or
* The student can add, subtract, multiply or divide numbers or numbers.
numbers.
* Students can make all kinds of divisions (between numbers of fractions).
* Students can make all kinds of divisions (between numbers of
fractions).
* The student can add fractions with the same denominator.
* The student can add fractions with the same denominator.
* Students can multiply decimal numbers by 10, 100, 1000.
* Students can multiply decimal numbers by 10, 100, 1000.
* Students can calculate the percentages.
* Students can calculate the percentages.
* Students can calculate problems in situations involving addition,
* Students can calculate problems in situations involving addition, subtraction, multiplication or division.
subtraction, multiplication or division.
* Students can share their findings with a classmate of the class through the XO.
* Students can share their findings with a classmate of the class through the XO.
* The teacher will save time and be able to quickly appease conflict cognitive that may generate some results.
* The teacher will save time and be able to quickly appease conflict cognitive that may generate some results.
====Degree of centrality of the activity====
====Degree of centrality of the activity====
Calculate activity is very central to all mathematical tasks
Calculate activity is very central to all mathematical tasks