Definitions from Wiktionary (mental calculation)
▸ noun: Arithmetical calculations using only the human brain, with no help from any supplies (such as pencil and paper) or devices such as a calculator.
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▸ noun: Arithmetical calculations using only the human brain, with no help from any supplies (such as pencil and paper) or devices such as a calculator.
Similar:
Proof without words,
pure mathematics,
synthetic geometry,
Mental abacus,
Mental calculator,
Quantum calculus,
Dimensionless physical constant,
Conceptual question,
empty set,
Spontaneous process,
more...
Phrases:
▸ Words similar to mental calculation
▸ Usage examples for mental calculation
▸ Idioms related to mental calculation
▸ Wikipedia articles (New!)
▸ Words that often appear near mental calculation
▸ Rhymes of mental calculation
▸ Invented words related to mental calculation