写真素材の検索結果

Literature written on a blackboard

Art History written on a blackboard

Javascript written on a blackboard

Genetics written on a blackboard

Design written on a blackboard

History written on a blackboard

Physics written on a blackboard

Sports written on a blackboard

Geology written on a blackboard

Linguistics written on a blackboard

French written on a blackboard

Politics written on a blackboard

German written on a blackboard

Pathology written on a blackboard

Chemistry written on a blackboard

Economics written on a blackboard

Fitness written on a blackboard

Accounting written on a blackboard

Science written on a blackboard

Algorithms written on a blackboard

Psychology written on a blackboard

Biochemistry written on a blackboard

Finance written on a blackboard

Archaeology written on a blackboard

Counselling written on a blackboard

Criminology written on a blackboard

Management written on a blackboard

Engineering written on a blackboard

Sociology written on a blackboard

Biology written on a blackboard

Law written on a blackboard

Ecology written on a blackboard

Blackboard painting

Blackboard painting

Explain written on a speechbubble

Clarify written on a speechbubble

CO2 written on a blackboard

What to expect written on a speechbubble

White chalk

educational concept selective focus on hand and piece of chalk

Blackboard painting

Blackboard painting

Child writing on blackboard

授業風景

Pythagorean theorem

理科の実験（クラフト）

理科の実験（クラフト）

理科の実験（クラフト）

Blackboard painting

Blackboard painting

Sprechen sie Deutsch

education concept with blackboard, focus point on nearest red letter

education concept with blackboard, focus point on nearest red letter

Teacher and student by whiteboard

Words written on a speechbubble

Education written on a speechbubble

Adult illiteracy, conceptual image

Teacher standing in front of a blackboard or teaching students or pupils or mates, in a school class

Teacher standing in front of a blackboard or teaching students or pupils or mates, in a school class

Gramma

English

黒板記入

黒板記入

School class teacher giving lesson in front of a blackboard or board teaching students or pupils, they are raising their hands as they know all the answers

School class teacher giving lesson in front of a blackboard or board teaching students or pupils, they are raising their hands as they know all the answers

School class teacher giving lesson in front of a blackboard or board teaching students or pupils, they are raising their hands as they know all the answers

School class teacher giving lesson in front of a blackboard or board teaching students or pupils, they are raising their hands as they know all the answers

School class teacher giving lesson in front of a blackboard or board teaching students or pupils, they are raising their hands as they know all the answers

Increasing powers of two. Ilustration.

Increasing powers of two. Ilustration.

Math on cards held by hands

Children participating in a science fair

調理実習（クラフト）

算数の授業（クラフト）

Blackboard painting

Desk and blackboard with sum

A Scholar.

Blackboard painting

Vocabulary written on a speechbubble

Verb written on a speechbubble

理科の実験（クラフト）

授業（クラフト）

Magnetic letters

A blank blackboard

Mathematical formula on blackboard

女子高生

High school teacher by white board

Teacher asking question

ABC written on cards held by hands

Molecular model

Molecular model

Mathematics problem on blackboard

Mathematics problem on blackboard

授業中の教師と生徒

Letters of the alphabet

Homework

High school students with arms raised in classroom

educational concept, selective focus on golden pen, specil toned

黒板に文字を書く手

Frog shaped stapler and pen on paper

Teacher addressing students in classroom

Microscope stage and lenses

Microscope stage and lenses

Microscope stage and lenses

Stacked books

Stacked books

Stacked books

Spectacles on book

Stacked books

Stacked books

Stacked books

Stacked books

Library Bookshelves

Shelves of Books in Library

Shelves of Books

Microscope binocular eyepiece

Microscope binocular eyepiece

授業中に挙手する小学生の男の子

授業中に挙手する小学生の女の子

授業中に挙手する小学生の女の子

Handgun resting on blackboard tray

Variations of letter A at blackboard in classroom

Variations of letter A at blackboard in classroom

Adults and children in a classroom, Ganta, Liberia

Adults and children in a classroom, Ganta, Liberia

英語教師

英語教師

Variations of letter A at blackboard and sugar cones in classroom

Whiteboard at an elementary classroom

Young woman teach with a blackboard

Young woman teach with a blackboard

Young woman teach with a blackboard

Young woman teach with a blackboard

Young woman teach with a blackboard

Young woman teach with a blackboard

Young woman teach with a blackboard

Teacher or docent or educator giving while lesson in front of a blackboard or board a sheet of paper and educate or teaching students or pupils or mates in a school or class

MBA written on a speechbubble

BSc written in a speechbubble

Business School written in a speechbubble

Business Degree written in a speechbubble

Globe sitting on a desk in a classroom

Math sign for elementary classroom

黒板

Chalk board, chalk and an eraser

Slate with apple

教室の黒板と椅子

教室の黒板と椅子

教室の黒板と椅子

教室の黒板と椅子

Blackboard painting

Schoolchildren and teacher in class

Teacher in school writing an exercise on a black board

Learning, conceptual image

Coloured wooden letters with A on top of the stack

Book and letters in front of white background

Early education concept with letters

Blackboard painting

Stacked books

Container of the chemical element boron

Container of the chemical element carbon

Blackboard painting

Abacus

Abacus

習字

Books Attached to Small Parachutes

Travel in Taiwan

Travel in Taiwan

Travel in Taiwan

Girl using a microscope

Boy with anatomy model

Boys making craft objects

Teenager looking through microscope

Teenager looking through microscope

Teenager looking through microscope

Teenager looking through microscope

University student looking through microscope

Blackboard with school utensils

Beautiful Woman taking guitar lessons with music teacher

Piano teacher giving lessons to his student in music school

習字（クラフト）

ひらがなシート

Books

Teacher or docent in school holding folder in her hands in front of a blackboard in school class

Teacher or docent in school holding folder in her hands in front of a blackboard in school class

Alphabet Series

地理の授業（クラフト）

Teacher addressing students in classroom

Teacher addressing male student

英会話教室の教師

英会話教室の教師

Calculus on blackboard

Anatomical model

Young woman teach with a blackboard

Back to school

Students taking notes

Girl with yellow ducks

Schoolchildren in Kamba County, Kenya

Schoolchildren in Kamba County, Kenya

Schoolchildren learning, Kamba County, Kenya