そのクラスは15人の男子と同数の女子から構成されていた。

Sentence Analyzer

その くらす 男子 同数 女子 から 構成されていた

English Translation

The class was made up of 15 boys and as many girls.

Furigana

そのクラスは15(にん)男子(だんし)同数(どうすう)女子(じょし)から構成(こうせい)されていた。

Romanji

Sono kurasu wa ichi go nin no danshi to dōsū no joshi kara kōseisareteita.

Words

其の (その)
that (something or someone distant from the speaker, close to the listener; actions of the listener, or ideas expressed or understood by the listener); the; um...; er...; uh...
クラス (クラス)
class
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
(いち)
one; best; first; foremost; beginning; start; bottom string (on a shamisen, etc.)
(ご、いつ、い)
five
(じん)
-ian (e.g. Italian); -ite (e.g. Tokyoite); indicates nationality, race, origin, etc.; -er (e.g. performer, etc.); person working with ...; indicates expertise (in a certain field); (usu. in compound words) man; person; people
()
indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
男子 (だんし)
youth; young man
()
if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)
同数 (どうすう)
same number
女子 (じょし、おなご、おみなご)
woman; girl
から (から)
from (e.g. time, place, numerical quantity); since; from (originator); by; because; since; out of (constituent, part); through (e.g. window, vestibule); after; since
構成 (こうせい)
organization; organisation; configuration; composition

Kanji

Readings: ジン、 ニン、 ひと、 -り、 -と
Meaning: person
Readings: ダン、 ナン、 おとこ、 お
Meaning: male
Readings: シ、 ス、 ツ、 こ、 -こ、 ね
Meanings: child, sign of the rat, 11PM-1AM, first sign of Chinese zodiac
Readings: ドウ、 おな.じ
Meanings: same, agree, equal
Readings: スウ、 ス、 サク、 ソク、 シュ、 かず、 かぞ.える、 しばしば、 せ.める、 わずらわ.しい
Meanings: number, strength, fate, law, figures
Readings: ジョ、 ニョ、 ニョウ、 おんな、 め
Meanings: woman, female
Readings: コウ、 かま.える、 かま.う
Meanings: posture, build, pretend
Readings: セイ、 ジョウ、 な.る、 な.す、 -な.す
Meanings: turn into, become, get, grow, elapse, reach