73 resultados para signo de igualdad

  • 600-02912552

    Chalk Drawing

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  • 614-06336095

    Mathematical symbol fridge magnets

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  • 632-05991483

    Mass-energy equivalence formula (E = mc2) written on blackboard

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  • 619-08568247

    Diptych of Caucasian man with math equation

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  • 649-09036357

    Boy holding blue marker pen staring at equation on glass wall

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  • 649-09036355

    Close up of boy's hand writing equation onto glass wall

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  • 6111-06838415

    Various education related icons

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  • 6118-07354230

    A young woman writing a mathematical equation with black marker on a clear seethrough surface and standing back to consider it.

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  • 600-07784424

    Overhead View of Sugar Cookie Equal Sign next to Heart Shaped Sugar Cookie in Gift Box, Studio Shot

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  • 6118-07354231

    A young woman looking at a mathematical equation written out with black marker on a clear seethrough wall.

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  • 649-07437854

    Desk and blackboard with sum

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  • 618-06504213

    Black blackboard on white background

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  • 6118-07354232

    A young woman looking at a mathematical equation written out with black marker on a clear seethrough wall.

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  • 6118-08488257

    A student writing formula and equations on a clear perspex board, with pens.

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  • 700-03766834

    Drug Equation Concept

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  • 6111-06838416

    Various education related icons

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  • 700-02989942

    Student Doing Math on the Chalkboard

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  • 853-03616781

    Equation on a black board

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  • 6111-06727557

    Circle mark on mathematics paper

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  • 6118-08488256

    A student writing formula and equations on a clear perspex board, with pens.

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  • 6111-06727554

    Math symbols on balloons with books and paper

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  • 6111-06727558

    Colored pencil on note pad with mathematics book

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  • 695-05770723

    Elementary school student working math equations on whiteboard

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  • 695-05776798

    School notebook and glue stick, close-up

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  • 6118-08488258

    A student writing formula and equations on a clear perspex board, with pens.

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  • 600-01695349

    Teacher Standing in Front of Blackboard

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  • 618-03906602

    A black solar powered calculator

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  • 6111-06729310

    Children Playing With Numbers

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  • 700-02989955

    Student Doing Math on the Chalkboard

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  • 695-05769484

    Drywipe board and marker

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  • 600-01695346

    Teacher Looking at Math Problems on Blackboard

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  • 653-02260376

    A chalkboard with math problems written on it

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  • 6111-06727549

    Math symbols on blackboard

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  • 6111-06727550

    Learning mathematics on book

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  • 649-07437855

    Girl by blackboard and sister at desk

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  • 600-01695347

    Teacher Looking at Math Problems on Blackboard

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  • 600-01695344

    Teacher in Front of Blackboard

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  • 695-03379481

    Couple in kitchen, man cooking at stove, looking over shoulder, wife reaching for canister on shelf

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  • 600-01695345

    Teacher in Front of Blackboard

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  • 600-01695348

    Teacher Standing in Front of Blackboard

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  • 695-03380355

    Red frog plus red frog equals green toad

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  • 653-01697623

    A multiplication problem on a chalkboard with a question mark

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  • 695-03379064

    Green frog plus red frog equals love

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  • 700-00357268

    Equal Sign on Calculator

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  • 400-07297706

    Equal Sign on Red Wooden Childrens Alphabet Block Isolated on White. Educational Concept.

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  • 700-00357267

    Equal Sign on Calculator

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  • 700-00357272

    Equal Sign

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  • 400-05010853

    Illustration of colorful mathematics symbols

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  • 618-01421047

    E-commerce equation

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  • 700-00523382

    Student Writing On Whiteboard In Classroom

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  • 618-01421146

    High tech abstract

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  • 700-00523383

    Student Writing On Whiteboard In Classroom

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  • 700-00523381

    Boy Solving Math Problems on Whiteboard

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  • 618-01421172

    High tech abstract

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  • 649-09036360

    Young woman holding red marker pen gazing at complex equation on glass wall

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  • 649-09036359

    Young woman holding red marker pen gazing at complex equation on glass wall

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  • 649-09036358

    Young woman writing complex equation onto glass wall

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  • 649-07437856

    Girl by blackboard and sister at desk

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  • 618-06504214

    Black blackboard on white background

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  • 6106-06433744

    Pink Maths Set

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  • 6111-06727732

    Illustration of girl marking on book in front of Arc de Triomphe

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  • 6111-06727552

    Mathematics on book with school in the background

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  • 6111-06727548

    Learning mathematics on blackboard

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  • 6111-06727615

    Girl doing her homework with clock in background

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  • 6106-05406770

    Equals key of computer keyboard

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  • 6118-08488254

    A student writing formula and equations on a clear perspex board, with pens.

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  • 6118-08488255

    A student writing formula and equations on a clear perspex board, with pens.

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  • 695-05769464

    Chalkboard with simple math equation

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  • 653-01697613

    A multiplication problem on a chalkboard

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  • 695-05776562

    Abacus lying flat with chalk board in background

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  • 6106-05566970

    Calculator keys, close up

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  • 400-06460969

    Arrangement of office supply, calculator and blocks closeup isolated on white background

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  • 400-05881719

    A man holding a piece of cheese with an embarrassing look on his face as a rat holds on to the man's pants leg after apparently tying up the cat.

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