写真素材の検索結果

Abacus and its shadow

Abacus

Abacus

Marker pen and abacus

Calculator

Calculator

Abacus

Abacus

Abacus and calculator

Calculator and papers

Abacus

Abacus

Abacus

Abacus

Abacus

Abacus

Abacus

Abacus

Abacus

Abacus

Abacus

Abacus

Abacus

Abacus

Abacus

Hour glass

Bottle and its reflection

Paper clips

Abacus against black background.

Wooden abacus against black background.

Light glowing in the dark

Lightbulb

Phone receiver

Mannequin

Rope about to snap

Royal flush

Running water

Close-up on mannequin's eye

Chess game

Light bulb

Face of mannequin

Chinese chess

Chess pieces

Lightbulb

Message in a bottle

Hammer

Chain

Knight

Light glowing in the dark

Bishop

Chinese chess

Mannequin's face

Chess game

Light bulb

Close-up on mannequin's face

Mannequin's face

water tap

Small girl with abacus on white

Tin can telephone

Tin can telephone

Stopwatch

Stopwatch

Yellow crayon

Pencils standing in a container

Coloured pencils

Pencils in a container

Coloured pencils

Computer mouse

Colourful crayons

Colourful crayon

Pen and ink

Calligraphy pen and computer desktop

Abacus on Case

Boy playing chess game

Boy playing chess

Naked mannequins

Abacus and toys on DIY shelves hanging on leather strips

Abacus

Mannequin crying

MP3 player

Three dices

Blue colour drink

Globe

Three dices on a bee hive frame

Globe

Books and a cup of coffee

Three dices

Blue colour drink

Mobile phone

Abacus

Abacus

Think outside the box written on a speechbubble

Boy as a chess game winner

Cordless phone

Pencils

Pen and document

surgeon equipment cable

Loaded wallet

Laptop and thumb drive

education flash cards

Bird's eggs on the nest

Email

Enter stock

Computer screen

Placing magnifying glass near to a globe

Computer desktop

USB connector

Books and spectacles

Close-up of a palmtop

Arrangement of credit cards

Mobile phone and computer mouse

Pages

Dummy lying on a stack of books

Pen and paper

Spectacles on a book

Coins stock

Papers,bill or receipt

Pencils

Laptop

Pen and document

Book and pencils

Organizer

Device

Computer desktop

Reference book

Computer screen

Reference books

Loaded wallet

Sharpener and pencil

Credit cards

Idea on keyboard

Stopwatch

Abacus

King

Chess game

Chess game

Chess game

Abacus

Compass on computer keyboard

Compass

Compass

Abacus

Abacus

Abacus on white background

そろばん

そろばん

Let’s get creative written in a speechbubble

Imagination written in a speechbubble

Purple ink on black background

Blue ink on white background

そろばん

Girl with abacus on white

Girl with abacus on white

Girl with abacus on white

Girl with abacus on white

Girl with abacus on white

Abacus sitting on a tabletop.

High Angle View of Child's Hands on White Toy Calculator

Logarithmic slide rule

そろばん

Chess game

Compass and map

Credit card

Dummy carrying a globe

ATM cards and accounts book

Globes

Globe

Compass

Plastered globe

Dollar sign on computer screen

Compass

Calculator on grid gray background

Child using an abacus

Young girl learning on abacus

そろばん

そろばん

帳場に置いた算盤

Mathematics equipment

Quill pen writing on orange paper over blue background

Quill pen cut the paper in half over red background

Quill pen leaving a colorful trace over pink background

Quill pen leaving a colorful trace over cyan background

Quill pen leaving a colorful trace over blue background

Abacus

Abacus

Quill pen and inkwell over blue background

Child's drawing, coloured pencils and accessories

Opened note book and pencil on black wood

blank square wood block on the blackboard

Know thyself written on a speechbubble

Close up spiral notebooks and pencil

Blank sheet of paper, pencil and crumpled papers on black wood

Hand holding exclamation point light bulb covering face overcome difficulty solving problem inspiration concept background picture

Hand holding exclamation point light bulb covering face overcome difficulty solving problem inspiration concept background picture

Hand holding exclamation point light bulb covering face overcome difficulty solving problem inspiration concept background picture

A person holding a simple pen painting style exclamation point exclamation point light bulb expressing surprise came up with inspiration ending method good way to understand ideas and other concept picture

A person holding a simple pen painting style exclamation point exclamation point light bulb expressing surprise came up with inspiration ending method good way to understand ideas and other concept picture

A person holding a simple pen painting style exclamation point exclamation point light bulb expressing surprise came up with inspiration ending method good way to understand ideas and other concept picture

A person holding a simple pen painting style exclamation point exclamation point light bulb expressing surprise came up with inspiration ending method good way to understand ideas and other concept picture

Curves of colored papers on white background