Symbolic drawing of a head and a mathematical thought
Educational math puzzle with building blocks objects (suitable both for children and adults): can you find the back side view for object 1 and for object 3? answer included.
Symbolic drawing of a head and a mathematical thought
Concept of intelligence and cultivation of knowledge with a man who waters a tree whose foliage is symbolically replaced by a brain.
Head side view with gears inside thinking vector illustration
Abstract visual math puzzle (suitable both for kids and adults): which triangular prisms can not be made using net 1 nor 4? training iq, logic, memory and spatial reasoning. answer included.
Iq, memory and spatial reasoning training abstract visual puzzle: what of the 2 - 10 are not the fragments of the picture 1? answer included.
Iq, memory and spatial reasoning training educational math puzzle with building blocks: can you find the side views a, b, c for object 5? answer included.
Symbolic drawing of the knowledge of philosophy
Symbolic drawing of head and knowledge with culture
Iq and spatial skills training educational math puzzle: find the top view for every object. answer included.
Water ways maze: the front side of this whimsical tank is solid and transparent. where will the liquid pour out if it is poured through hole 1? hole 2? hole 3? hole 4? hole 5? for children and adults. answer included.
Iq training abstract visual puzzle with colorful paper planes: what of the 2 - 10 are not the fragments of the picture 1? answer included.
Gears / cogs in head representing critical thinking and intelligent problem solving skills flat vector icon for apps and websites
Abstract visual math puzzle with cubes and nets (suitable both for kids and adults): which building blocks of 2, 3, 5, 6 can not be made using net 1 nor 4? training iq, logic, memory and spatial reasoning. answer included.
Abstract puzzles or riddles for adults (children are welcome, too) activity page for iq training or just for fun entertainment. answers are included.
Abstract visual puzzle for kids and adults: how is it done? which two pieces were used to produce the pattern 1 (rotation does matter)? answer included.
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Symbolic drawing of head and knowledge with culture
Types of intelligence outline symbols diagram, vector illustration. human personal psychology and mind research information. spatial, linguistic interpersonal, existential, logical, musical and others
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Educational math puzzle with building blocks (suitable both for children and adults): can you find the back side view for object 1 and for object 3? answer included.
Symbolic drawing of a head and a mathematical thought
Symbolic drawing of the knowledge of philosophy
Educational math puzzle: find the top view for each building blocks construction. answer included.
Iq and spatial skills training math visual puzzle: match the shapes to make eight trapezoids. answer included.
Iq training abstract visual puzzle: what of the 2 - 10 are not the fragments of the picture 1? answer included.
Symbolic drawing of head and knowledge with culture
Visual puzzle with cat and building blocks: help the cat find the very top place. answer included.
Iq and spatial resoning training abstract visual puzzle: what of the 2 - 10 are not the fragments of the picture 1? answer included.
Abstract visual math puzzle with cubes and nets (suitable both for kids and adults): which building blocks of 2, 3, 5, 6 can not be made using net 1 nor 4? training iq, logic, memory and spatial reasoning. answer included.
Broken series educational sheet. primary module for logic reasoning. 5-6 years old. educational sheets series
Iq, memory and spatial reasoning training puzzle with dies and prints: what pictures of 5-10 can not be made using rubber stamps with patterns 1-4? answer included.
Human brain science themed design vector graphic
Iq, memory and spatial reasoning training educational math puzzle with building blocks: can you find the side views a, b, c for object 5? answer included.
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Vector icon concept of grey light bulb with spanner and light bulb glowing.
Symbolic drawing of a head and a mathematical thought
A set of full body and facial expressions of a woman on a construction site wearing a helmet investigated with a magnifying glass beige work clothes
Riddle solving process color icon. mental exercise. jigsaw puzzle. challenge, mystery, question. ingenuity, knowledge, intelligence test. brain teaser. solution finding. isolated vector illustration
Iq, memory and spacial reasoning skills training abstract visual puzzle: how is it done? which two pieces were used to produce the pattern 2? answer included.
Iq and spatial reasoning training visual puzzle or picture riddle: try to find the right shadow for every building blocks construction. answer included.
Abstract puzzles or riddles for adults (children are welcome, too) activity page for iq training or just for fun entertainment. answers are included.
Iq and spatial skills training educational math puzzle: find the top view for every object. answer included.
Opposition and comparison of a simple and direct mind to a confused and complex mind with the concept of origami.
Educational math puzzle: find the top view for each building blocks construction. answer included.
Water ways maze: the front side of this whimsical tank is solid and transparent. where will the liquid pour out if it is poured through hole 1? hole 2? hole 3? hole 4? hole 5? for children and adults. answer included.
Abstract puzzles or riddles for adults (children are welcome, too) activity page for iq training or just for fun entertainment. answers are included.
Brain teaser glyph icon. science puzzle, riddle, logic game. mental exercise. challenge. ingenuity, knowledge, intelligence test. silhouette symbol. negative space. vector isolated illustration
Iq training top view visual puzzle (suitable both for kids and adults): can you find the top view for every fir tree decorated with red, yellow and violet baubles? answer included.
Symbolic drawing of the knowledge of philosophy
Visual puzzle with rotating gears and belt drives. answer included.
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Glorious reason - vector illustrated comic book style phrase on abstract background.
Maze with cheese and mouse, or rat: help mouse find the way to the cubicle with cheese slice, and then get out of the maze. answer included.
Visual puzzle with strings or ropes: which ropes will form a knot when pulled by the ends? answer included.
Iq and spatial reasoning training visual math puzzle (suitable both for kids and adults) or picture riddle: which model house was made using net 1? answer included.
Vector flat man thoughts about something, a cloud of thoughts
Vector sign gears in head
Heart and brain being friends vector cartoon
Symbolic drawing of head and knowledge with culture
Symbolic drawing of a head and a mathematical thought
Symbolic drawing of a head and a mathematical thought
Symbolic drawing of a head and a mathematical thought
Infographics icons collection of mental processes, mind operation of thinking, brain health. modern thin line icons set. premium quality vector illustration concept. flat design web graphics elements.
Symbolic drawing of a head and a mathematical thought
Aspiration concept, work motivation, self growth mindset, career opportunity, potential development, next level challenge, mountain peak flag, task management, way to success, progress in learning
Great reason - vector illustrated comic book style phrase on abstract background.
Water ways maze: the front side of this whimsical tank is solid and transparent. where will the liquid pour out if it is poured through hole 1? hole 2? hole 3? hole 4? hole 5? for children and adults. answer included.
Vector monochrome pattern on chess theme with chess.
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Visual puzzle with sewing pins: can you find two pictures with the same sets of pins? answer included.
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Vector illustration of brain and scales with approve and denying symbols for decision making process
Detective face looking into the magnifying glass, question
The woman's detective whole-body looking into the magnifying glass
Abstract puzzles or riddles for adults (children are welcome, too) activity page for iq training or just for fun entertainment. answers are included.
Iq and spatial skills training math visual puzzle: match the shapes to make seven circles. answer included.
Symbolic drawing of the knowledge of philosophy
Cause word concept- vector illustration
Artificial intelligence light isometric vector illustration. digital innovative technology. futuristic robotic mind. cyberspace networking. machine learning. ai cartoon conceptual design element
The girl chooses one of the two guys. not an easy relationship dilemma. flat vector illustration.
Symbolic drawing of the head with the brain
Smiling male detective with arms folded
Symbolic drawing of the knowledge of philosophy
A construction clerk looking into a magnifying glass with doubts, a man wearing a helmet
Abstract puzzles or riddles for adults (children are welcome, too) activity page for iq training or just for fun entertainment. answers are included.
Male and female characters show empathy, emotional intelligence concept. communication skills, reasoning and persuasion
Brain evolution. triune brain: reptilian complex (basal ganglia for instinctual behaviours), mammalian brain (septum, amygdalae, hypothalamus, hippocamp for feeling) and neocortex (cognition, language, sensory perception, and spatial reasoning). cross section of the human brain. vector illustration for medical, biological, educational and science use
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Reason concept 2 colored line icon. simple yellow and blue element illustration. reason concept outline design
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Cartoon man who ill on schizophrenia have two head twin headache, mental disorder stress isolated on white vector illustration
Abstract puzzles or riddles for adults (children are welcome, too) activity page for iq training or just for fun entertainment. answers are included.
A woman holding a magnifying glass with a questionable expression
Male detective's whole body and facial expression set