Yes, math is called maths in Welsh.
mathemateg
You spell on in Welsh as ar.
You spell purple in welsh like this:- PORFFOR
Les maths [mat]
'crypopyn' i speak welsh;]
Silver in Welsh is : ARIAN
Welsh is translated "gallois" in French.
In the Welsh language it's rhiwbob.
Raglan is spelled Rhaglan in Welsh.
The Welsh word for 100 is cant.
Welsh spelling is Rhys.