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bn:03375671n
Noun Concept
Categories: Mental calculation, Articles with short description, Games of mental skill, All pages needing cleanup
EN
mental calculation  Arithmetic shortcut  Arithmetic shortcuts  Fast mathematics  Fast mental calculation
EN
Mental calculation consists of arithmetical calculations using only the human brain, with no help from any supplies or devices such as a calculator. Wikipedia
Definitions
Relations
Sources
EN
Mental calculation consists of arithmetical calculations using only the human brain, with no help from any supplies or devices such as a calculator. Wikipedia
Arithmetical calculations using only the human brain Wikidata
The solving of arithmetical problems without the help of pen and paper or calculators. OmegaWiki
IS A
calculation
HAS PART
FR
Anzan
mental abacus
HAS INSTANCE
Trachtenberg system
Doomsday rule
mental abacus
Wikipedia
EN
mental calculation
Wikidata
EN
mental calculation
OmegaWiki
EN
mental calculation
Wikipedia Redirections
EN
Arithmetic shortcut, Arithmetic shortcuts, Fast mathematics, Fast mental calculation, Math shortcut, mental arithmetic, Mental Calculation, mental math, Mental Multiplication, Rapid math, Short-cut math, Short-cut mathematics, Speed math, Speed maths, Techniques of Mental Calculation
Wikidata Alias
EN
mental arithmetic, mental math

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