arithmetic

Từ điển Việt Anh Việt 4in1 - English Vietnamese 4 in 1 Dictionary

I.a‧rith‧me‧tic¹ /əˈrɪθmətɪk/ BrE AmE noun [uncountable]
[Date: 1200-1300; Language: Old French; Origin: arismetique, from Latin, from Greek, from arithmein 'to count', from arithmos 'number']
the science of numbers involving adding, multiplying etc ⇨ mathematics
II.ar‧ith‧met‧ic² /ˌærɪθˈmetɪk◂/ BrE AmE (also ar‧ith‧met‧i‧cal /-tɪkəl/) adjective technical
involving or related to arithmetic:
the arithmetic mean (=average)
—arithmetically /-kli/ adverb

a\\arithmetichu

1+1=2

7-4=3

arithmetic
Arithmetic is the study of addition, subtraction, multiplication, and division.

◎	[ə'riθmətik]
※	danh từ
	■	số học
	■	sự tính
	■	sách số học
※	tính từ
◎	[,æriθ'metik]
	■	như arithmetical
◎	[,æriθ'metikəl]