Arithmetical calculations using only the human brain.
1 Tourville squinted against his cigar smoke while he did the mental math .
2 That was before he started his first salon. I did some mental math .
3 Using mental math , I calculated that that was over four hundred miles per tank.
4 Irina does mental math , and calculates she'll be forty when the baby is nineteen.
5 He did a little mental math .
8 Hope glanced at the clock on the kitchen wall and did some mental math , taking into account the horsepower in Gideon's Challenger.
9 After this came Arthur Benjamin's mental math session, which got rave reviews from people walking out just as I finally arrived in San Diego.
10 "I dunno," Amos replied, his lips compressing as he did the mental math .
11 "I'm glad you did," Ranjit said slowly, but his eyes had darkened as he did the mental math .
Grammar, pronunciation and more
Это словосочетание состоит из: Translations for mental math
Mental math в диалектах
Соединенные Штаты Америки