En
  • En English
  • De Deutsch
  • Fr Français
  • Sp Español
  • Ru Русский
  • It Italiano
  • Pt Português
  • Ua Українська
93 results

    OrientationOrientation
    PeoplePeople
    CategoryCategory
    ColorColor
    EditorialEditorial
    Safe SearchSafe Search
    Clear
    Hide
    Teacher explaining mathematics — Stock Photo
    Teacher explaining mathematics
    Schoolboy solving a problem on a blackboard. — Stock Photo
    Schoolboy solving a problem on a blackboard.
    Grey Calculator on white background — Stock Photo
    Grey Calculator on white background
    Smiling male science teacher leading lesson at whiteboard in classroom — Stock Photo
    Smiling male science teacher leading lesson at whiteboard in classroom
    Students assembling robotics in classroom — Stock Photo
    Students assembling robotics in classroom
    Close-up top view of hands of little girl doing her homework — Stock Photo
    Close-up top view of hands of little girl doing her homework
    Mid section of boy spending time at home, home schooling, doing mathematics homework. Social distancing during Covid 19 Coronavirus quarantine lockdown. — Stock Photo
    Mid section of boy spending time at home, home schooling, doing mathematics homework. Social distancing during Covid 19 Coronavirus quarantine lockdown.
    Teacher explaining formula at blackboard in school — Stock Photo
    Teacher explaining formula at blackboard in school
    Close-up of girl writing on blackboard in classroom — Stock Photo
    Close-up of girl writing on blackboard in classroom
    Elementary age boy boy holding blackboard with arithmetic equation. — Stock Photo
    Elementary age boy boy holding blackboard with arithmetic equation.
    Students programming at computer in computer lab classroom — Stock Photo
    Students programming at computer in computer lab classroom
    Focused boy student programming at computer in dark classroom — Stock Photo
    Focused boy student programming at computer in dark classroom
    Abstract computer artwork — Stock Photo
    Abstract computer artwork
    Teacher solving mathematical equation — Stock Photo
    Teacher solving mathematical equation
    Schoolboy solving mathematics — Stock Photo
    Schoolboy solving mathematics
    Teacher and children in math class — Stock Photo
    Teacher and children in math class
    Male teacher leading physics lesson at whiteboard in classroom — Stock Photo
    Male teacher leading physics lesson at whiteboard in classroom
    Front view of a middle aged Caucasian man helping his pre teen son to use abacus, the mother talking with their other son in the background — Stock Photo
    Front view of a middle aged Caucasian man helping his pre teen son to use abacus, the mother talking with their other son in the background
    Portrait smiling, confident girl student holding robot — Stock Photo
    Portrait smiling, confident girl student holding robot
    Side view close up of a young African schoolgirl standing at the front of the class writing on the blackboard during a lesson in a township elementary school classroom — Stock Photo
    Side view close up of a young African schoolgirl standing at the front of the class writing on the blackboard during a lesson in a township elementary school classroom
    Focused girl student programming robotics at laptop in classroom — Stock Photo
    Focused girl student programming robotics at laptop in classroom
    Children hug each other in class affectionately with a blackboard in t — Stock Photo
    Children hug each other in class affectionately with a blackboard in t
    Abstract computer artwork — Stock Photo
    Abstract computer artwork
    Male teacher calling on students in classroom — Stock Photo
    Male teacher calling on students in classroom
    Portrait smiling, confident girl doing homework — Stock Photo
    Portrait smiling, confident girl doing homework
    Students programming at computer in classroom — Stock Photo
    Students programming at computer in classroom
    Girl students assembling computer in classroom — Stock Photo
    Girl students assembling computer in classroom
    Teacher at blackboard explaining formulas to lawyers — Stock Photo
    Teacher at blackboard explaining formulas to lawyers
    Eacher teaching mathematics to children — Stock Photo
    Eacher teaching mathematics to children
    Boy doing primary school mathematics with sticks — Stock Photo
    Boy doing primary school mathematics with sticks
    Student raising hand — Stock Photo
    Student raising hand
    Curious, focused boy examining computer chip in classroom — Stock Photo
    Curious, focused boy examining computer chip in classroom
    View of boy programming at computer in classroom on digital camera viewfinder — Stock Photo
    View of boy programming at computer in classroom on digital camera viewfinder
    Side view of a young African schoolgirl standing at the front of the class writing on the blackboard during a lesson in a township elementary school classroom. — Stock Photo
    Side view of a young African schoolgirl standing at the front of the class writing on the blackboard during a lesson in a township elementary school classroom.
    Student writing on whiteboard — Stock Photo
    Student writing on whiteboard
    Girl students assembling robotics in classroom — Stock Photo
    Girl students assembling robotics in classroom
    Girl helping young sister with homework — Stock Photo
    Girl helping young sister with homework
    Top view of a college student while she writes in her notebook — Stock Photo
    Top view of a college student while she writes in her notebook
    Male teacher helping students assembling robotics in classroom — Stock Photo
    Male teacher helping students assembling robotics in classroom
    Cute little girl looks on with smiling face with a blackboard on the b — Stock Photo
    Cute little girl looks on with smiling face with a blackboard on the b
    Teacher assisting student — Stock Photo
    Teacher assisting student
    Portrait confident, smiling girl doing homework — Stock Photo
    Portrait confident, smiling girl doing homework
    Teacher takes a child's temperature at the time of coming to class — Stock Photo
    Teacher takes a child's temperature at the time of coming to class
    Teenage girls using calculator — Stock Photo
    Teenage girls using calculator
    Students soldering circuit board in classroom — Stock Photo
    Students soldering circuit board in classroom
    Female teacher helping girl students researching at laptop at library table — Stock Photo
    Female teacher helping girl students researching at laptop at library table
    A small boy in oversize sweater patiently solves a Rubik's cube — Stock Photo
    A small boy in oversize sweater patiently solves a Rubik's cube
    Happy, confident high school girl student studying in classroom — Stock Photo
    Happy, confident high school girl student studying in classroom
    Eacher teaching mathematics to children — Stock Photo
    Eacher teaching mathematics to children
    Girl lifts her hair from her forehead to have her temperature measured — Stock Photo
    Girl lifts her hair from her forehead to have her temperature measured
    Front view close up of a middle aged Caucasian man helping his pre teen son to use abacus — Stock Photo
    Front view close up of a middle aged Caucasian man helping his pre teen son to use abacus
    Boy student programming at computer in dark classroom — Stock Photo
    Boy student programming at computer in dark classroom
    Eacher teaching mathematics to children — Stock Photo
    Eacher teaching mathematics to children
    Schoolboy solving mathematics — Stock Photo
    Schoolboy solving mathematics
    Student writing on whiteboard — Stock Photo
    Student writing on whiteboard
    Students programming and testing robotics in classroom — Stock Photo
    Students programming and testing robotics in classroom
    Focused girl student assembling circuit board in classroom — Stock Photo
    Focused girl student assembling circuit board in classroom
    Geometric wooden shaped figures on white table. — Stock Photo
    Geometric wooden shaped figures on white table.
    Smiling female science teacher leading lesson at projection screen in classroom — Stock Photo
    Smiling female science teacher leading lesson at projection screen in classroom
    Teacher teaching mathematics — Stock Photo
    Teacher teaching mathematics