Classroom objects
School subjects
a / an
Numbers
To be
50

книга

a book

50

Изо

Art

50

... ruler

a ruler

50

11

eleven

50

I ... a student

I am a student

100

sharpener

100

It teaches us about numbers and shapes

Maths

100

... eraser

an eraser

100

13

thirteen

100

You ... crazy!

You are crazy!

150

you keep your pens and pencils in it

a pencil case

150

You do some exercises during this lesson

PE

150

... atlas

an atlas

150

17

seventeen

150

He ... a driver.

You are crazy!

200

a stick of coloured wax used for drawing

crayon

200

It teaches you about the Past 

History

200

You need ... pen and ... crayons.

You need a pen and crayons.

200

18

eighteen

200

We ... 11 years old.

We ... 11 years old.

250

a flat, straight stick that is used to measure things

a ruler

250

It is about computers...

Information Technology 

250

You left your ... pencil case.

You left your pencil case.

250

15

fifteen

250

I ... scared of your behavior, children.

I am scared of your behavior, children.