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    / 3,833
  • vector
  • 908884386
  • iStock
  • Portrait of african girl writing solution of sums on white board at school. Black schoolgirl solving addition sum on white board with marker pen. School child thinking while doing mathematics problem.
  • 950609102
  • iStock
  • man think how to solve the problem
  • 898704212
  • iStock
  • dirty grunge chalkboard full of mathematical problems and formula
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  • iStock
  • wise man got mathematical problem solution
  • 899619542
  • iStock
  • Calculator, Sign, Blackboard, Chart, Ruler
  • 911302392
  • iStock
  • Students raised up hands green chalk board in classroom
  • 944043026
  • iStock
  • Mathematics icon set in thin line style
  • 957817150
  • iStock
  • Young student cleaning green chalkboard with duster  in classroom
  • 944038668
  • iStock
  • Set of 56 math line icons suitable for web, infographics and apps. Isolated on white background. Clipping paths included.
  • 902843076
  • iStock
  • Blackboard inscribed with scientific formulas and calculations in physics and mathematics. Can illustrate scientific topics to quantum mechanics and any scientific
  • 936903524
  • iStock
  • Brilliant Young Mathematician Approaches Big Blackboard and Finishes writing Sophisticated Mathematical Formula/ Equation.
  • 963424238
  • iStock
  • Modern color thin line concept of mathematics for school, university and training. Vector illustration with different elements on the subject mathematics. Logo Concepts for Trendy Designs.
  • 613683310
  • iStock
  • Hands using laptop with mathematical formulas. Online education concept
  • 636332456
  • iStock
  • Mathematical instruments surrounding a graph paper creating copy space
  • 628221158
  • iStock
  • Math linear mathematics education circle background with geometrical plots, formulas and calculations.design concept ,Vector illustration.
  • 611195980
  • iStock
  • Complex math formulas on whiteboard. Mathematics and science with economics concept. Real equations, symbols handwritten by a professional.
  • 696935130
  • iStock
  • Concepts on blackboard at school. Young people, students and pupils in classroom. Smart hispanic girl writing math formula on board during lesson. Portrait of female child smiling, looking at camera
  • 639231808
  • iStock
  • Seamless background with math formulas and graphics on white.  Hand drawn repeated pattern, science concept. Geometry and algebra calculations
  • 586090030
  • iStock
  • Teacher teaching how to count on whiteboard in classroom. Smiling blonde woman explaining additions in column in class. Math"u2019s teacher explaining arithmetic sums to elementary children.
  • 950609434
  • iStock
  • silhouette of virtual human on handwritten equations 3d illustration  , represent artificial 
technology and creativity education.
  • 970562458
  • iStock
  • Set of 56 algebra line icons suitable for web, infographics and apps. Isolated on white background. Clipping paths included.
  • 864600368
  • iStock
  • I love math concept. Math equations and symbols isolated, on blackboard background.
  • 1033037272
  • iStock
  • Geometric tools
  • 953507634
  • iStock
  • 7 years old boy solves multiplication table in his copybook and counting on fingers. Back to school
  • 590047386
  • iStock
  • Young man looking to camera in front of a blackboard
  • 899355338
  • iStock
  • Complicated math formula, full of symbols, drawings, numbers, variables and equations written on a blackboard with white chalk.
  • 536754333
  • iStock
  • Focus girl trying to solve mathematical equation
  • 600171666
  • iStock
  • Girl making some exercises on the blackboard
  • 586379078
  • iStock
  • Student or teacher touching mathematical and scientific concepts, symbols and equations on a virtual screen interface
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  • iStock
  • The science professor writes on the board while having a blackboard and a blackboard.
  • 873428660
  • iStock
  • Mathematical science. Algebra. Calculus. Geometry. Exact science. Education and science banners set. Vector flat design concept.
  • 542962186
  • iStock
  • Close up of blackboard with maths equations and sums Vintage Retro Filter.
  • 641285674
  • iStock
  • Chalkboard inscribed with scientific formulas and calculations in physics and mathematics.
  • 940542936
  • iStock
  • basic colorful mathematical symbols plus minus multiply divide
  • 519582328
  • iStock
  • Solving a mathematical problem in a notebook. Crumpled piece of paper on black desk.
  • 907578874
  • iStock
  • Close-up of a button calculator in selective focus.
  • 943723378
  • iStock
  • Learning to calculate, high five success, black mother and child
  • 530211512
  • iStock
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