None
None
None
replace
replace
The study of numbers is mathematics (or math).
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
母は高校の数学の先生でした。
My mother was a high school math teacher.
明日の数学のテスト、すごく不安なんですよ。
I'm very worried about tomorrow's math test.
その数学の答えは正しいですか？
Are the math answers correct?
An update is needed before you can continue but you have more than one WaniKani tab open.
Finish up whatever you are doing on the other tab(s), then close them to continue.
The update will complete automatically once the other tab(s) are closed.