Mental Math
Mental MathFact LearningMental ComputationEstimationGrade 3 Teacher s Guideb =m ~ ml=_ =OMMM` ~ I=mb===`N^=TkUq W=EVMOF=PSU=QSMMc~ W=EVMOF=PSU=QSOO K K K ~L 2008Table of ContentsMental Math in the Elementary Mathematics Curriculum ........... 1Definitions and Connections ................................. 6Rationale ........................................ ........ 7Teaching Mental Computation Strategies ....................... 7Introducing thinking Strategies to Students ..................... 8Practice and Reinforcement ................................ 10Response time ........................................ ... 11Struggling Students and Differentiated Instruction.
Computational estimation refers to using strategies to get approximate answers by doing calculations mentally. Students develop and use thinking strategies to recall answers to basic facts. These are the foundation for the development of other mental calculation …
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