mental arithmetic उदाहरण वाक्य

Select and use appropriate methods ( e . g ., mental arithmetic, estimation, paper-and-pencil, calculators, and computers ) for computing with whole numbers to solve problems.
The source [ Dubroff, M Dee ( August 25, 2010 ) . " Are Elephants Smarter than Humans When It Comes to Mental Arithmetic ? ".
Synesthetes have used their abilities in memorization of names and telephone numbers, mental arithmetic, and more complex creative activities like producing visual art, music, and theater.
In addition to the above programmes, Universal Concept of Mental Arithmetic System ( UCMAS ), a brain development programme, is implemented from KG1 to Grade 8.
Eberstark once wrote that the " external rewards " of excelling in mental arithmetic were " Making friends, making money, showing off, and giving pleasure ."

Aimed at promoting and raising the standard of abacus and mental arithmetic study among teachers and students in Malaysia, the one-day event attracted some 600 participants nationwide.
Mental arithmetic is the art of using the human mathematical ability to perform mental numerical calculations without the assistance of any tools such as calculators and abacus.
There are some holes in my short-term memory, I can't do mental arithmetic as I once could, and I can't get through the day without a sleep.
They are slowed by bags and decisions and they squint with the demands of mental arithmetic . ( Thirty percent of $ 11.95 is . . .)
The cumulative distribution function of the Poisson appears a bit hard to evaluate using mental arithmetic, though you could investigate the asymptotics of the Incomplete gamma function.