Plural 1
a book
books
Bücher
a pen
pens
Stifte
a textbook
textbooks
Lehrbücher
a lunch box
lunch boxes
Frühstuchsdosen
a classmate
classmates
Mitschüler/innen
a desk
desks
Schreibtische
a pencil
pencils
Bleistifte
a break
breaks
Pausen
a black whiteboard
black whiteboards
die schwarzen Tafeln
a calendar
calendars
die Kalender
a calculator
calculators
Taschenrechner
a chair
chairs
Stuhle
a club
clubs
AGs
a blue pencil case
blue pencil cases
die blauen Federmappen
a smart teacher
smart teachers
die schlauen Lehrer
a book case
book cases
Buchschränke
a folder
folders
Mappen
a workbook
workbooks
Arbeitshefte
a ruler
rulers
Lineale
a beautiful school bag
beautiful school bags
schöne Schultaschen
a subject
subjects
Schulfächer
a felt tip
felt tips
Filzstifte
a map
maps
Landkarten
an exercise book
exercise books
Schreibhefte
a rubber
rubbers
Raduiergummis