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  2. Mental calculation - Wikipedia

    en.wikipedia.org/wiki/Mental_calculation

    Physical exertion of the proper level can lead to an increase in performance of a mental task, like doing mental calculations, performed afterward. [2] It has been shown that during high levels of physical activity there is a negative effect on mental task performance. [ 3 ]

  3. Number Sense (UIL) - Wikipedia

    en.wikipedia.org/wiki/Number_Sense_(UIL)

    Since Number Sense is designed to test students' mental math abilities, no calculators or scratch paper can be used during competition. In order for a question to be scored as correct the exact answer must be given (no allowance for rounding), except where the question is preceded by an asterisk, in which case for the question to be scored as ...

  4. Cognitive acceleration - Wikipedia

    en.wikipedia.org/wiki/Cognitive_acceleration

    Thinking Maths: The curriculum materials of the Cognitive Acceleration through Mathematics Education (CAME) project - Teacher's Guide. London: CAME Project/King's College. Adhami, M., Robertson, A., & Shayer, M.(2004). Let's Think Through Maths!: Developing thinking in mathematics with five and six-year-olds. London: nferNelson

  5. Worksheet - Wikipedia

    en.wikipedia.org/wiki/Worksheet

    The form comes with two worksheets, one to calculate exemptions, and another to calculate the effects of other income (second job, spouse's job). The bottom number in each worksheet is used to fill out two if the lines in the main W4 form. The main form is filed with the employer, and the worksheets are discarded or held by the employee.

  6. Mental calculator - Wikipedia

    en.wikipedia.org/wiki/Mental_calculator

    A mental calculator or human calculator is a person with a prodigious ability in some area of mental calculation (such as adding, subtracting, multiplying or dividing large numbers). In 2005, a group of researchers led by Michael W. O'Boyle, an American psychologist previously working in Australia and now at Texas Tech University , has used MRI ...

  7. Mnemonic peg system - Wikipedia

    en.wikipedia.org/wiki/Mnemonic_peg_system

    The peg system is commonly used by Mental Athletes for memory competitions for events like card memorization as well as digit memorization. [3] The peg system has also been applied in a classroom with learning disabled students. The students that used the peg system performed significantly better than the control in both immediate and delayed ...

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