N21530/1725

割わり算ざん

mathematicsnounnoun (generic)noun or participle taking the aux. verb するtransitive verb

Reading

わりざん

Meanings

division

Learn in context

Example sentences

割わり算ざんは掛かけ算ざんの逆ぎゃくの操作そうさです。

Division is the inverse operation of multiplication.

小学校しょうがっこうでは割わり算ざんを習ならう前まえに掛かけ算ざんを覚おぼえる必要ひつようがある。

In elementary school, you need to learn multiplication before learning division.

この問題もんだいは割わり算ざんをしてから答こたえを出だしてください。

For this problem, please perform division first and then give your answer.

彼女かのじょは暗算あんざんで割わり算ざんができるので、クラスで一番いちばん計算けいさんが速はやい。

She can do division in her head, so she is the fastest at calculations in the class.

コンピューターが普及ふきゅうする以前いぜん、複雑ふくざつな割わり算ざんは熟練じゅくれんした計算手けいさんしゅによって手作業てさぎょうで行おこなわれていた。

Before computers became widespread, complex division was performed manually by skilled calculators.

Related words

潜るもぐる

to dive (into or under water); to get under, to get into, to get in, to creep into, to crawl under, to bury oneself, to burrow into, to dig oneself into, to snuggle under; to hide oneself (esp. from the government), to conceal oneself, to go underground

上下じょうげ

top and bottom, high and low, above and below, upper and lower ends, up and down; going up and down, rising and falling, fluctuating; going and coming back; upper and lower classes, ruler and ruled, the government and the people; first and second volumes; top and bottom, two-piece (outfit)

突くつく

to prick, to stab; to poke, to prod, to push, to thrust, to nudge, to hit, to strike; to use (a cane), to prop oneself up with, to press against (the floor, etc.); to attack; to brave (the rain, etc.)