mathematical expression; arithmetic formula
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Meanings
1 sense · 3 examplesnoun
mathematical expression; arithmetic formula; equation
technicalIn elementary mathematics, expressions are categorized into horizontal format (横式, written left-to-right such as 5+3=8) and vertical format (竖式, written in columns for manual calculation).
Qǐng请
bǎ把
zhè这
dào道
tí题
de的
suàn算
shì式
xiě写
zài在
héng横
xiàn线
shàng上
。
Please write the arithmetic expression for this problem on the horizontal line.
Shù竖
shì式
jì计
suàn算
shí时
，
yào要
zhù注
yì意
xiāng相
tóng同
shù数
wèi位
duì对
qí齐
。
When calculating with the vertical format, make sure to align digits of the same place value.
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Jiě解
zhè这
gè个
fāng方
chéng程
shí时
，
shǒu首
xiān先
yào要
xiě写
chū出
hán含
yǒu有
wèi未
zhī知
shù数
de的
suàn算
shì式
。
When solving this equation, first write out the expression containing the unknown variable.