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TOEFL BNC: 8791 COCA: 11378

arithmetic

Related topics: Maths
a·rith·me·tic1 /əˈrɪθmətɪk/ ●○○ noun [uncountableU]  
HMthe science of numbers involving adding, multiplying etc 算术 mathematics
Examples from the Corpus
Related topics: Maths
ar·ith·met·ic2 /ˌærɪθˈmetɪk◂/ (also arithmetical /-tɪkəl/) adjectiveadj technical  
HMinvolving or relating to arithmetic 算术的
 the arithmetic mean (=average)
算术平均值
arithmetically /-kli/ adverbadv
Examples from the Corpus
Origin arithmetic1
(1200-1300) Old French arismetique, from Latin, from Greek, from arithmein to count, from arithmos number

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