Counting large numbers HUNDRED TO TRILLION
HUNDRED ひゃく 百 NUMBER + HYAKU 200 = ni hyaku 400 = yon hyaku Examples: Exceptions: 100 HYAKU 300 SAN-BYAKU 600 ROP-PYAKU 800 HAP-PYAKU
THOUSAND せん 千 NUMBER + SEN 5000 = go sen 7000 = nana sen Examples: Exceptions: 1000 SEN (IS-SEN within larger numbers) 3000 SAN-ZEN 8000 HAS-SEN
10 THOUSAND まん 万 NUMBER + MAN 20 000 = ni man 60 000 = roku man Examples: 20 000 = ni man 60 000 = roku man 90 000 = kyū man
How would you say these numbers? 150 25000 90909 3620 17800 358 7650 1165 11111 Hyaku go jū Ni man go sen Kyū man kyū hyaku kyū San zen rop-pyaku ni jū Ichi man nana sen hap-pyaku San-byaku go jū hachi Nana sen rop-pyaku go jū Sen hyaku roku jū go Ichi man is-sen hyaku jū ichi
LARGER NUMBERS 100 thousand 100 000 Jū man 1 million 1 000 000 Hyaku man 10 million 10 000 000 Sen man 100 million 100 000 000 Ichi oku 1 billion 1 000 000 000 Jū oku 10 billion 10 000 000 000 Hyaku oku 100 billion 100 000 000 000 Sen oku 1 trillion 1 000 000 000 000 It-chō
DECIMALS てん 点 NUMBER + TEN + NUMBER 0.25 = rei ten ni go Examples: 0.25 = rei ten ni go 1.527 = ichi ten go ni nana
FRACTIONS ぶん 分 1/2 = ni bun no ichi 1/4 = yon bun no ichi BOTTOM NUMBER + BUN NO + TOP NUMBER Examples: 1/2 = ni bun no ichi 1/4 = yon bun no ichi 2/3 = san bun no ni