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geometry

Teacher’s hand writing complicated mathematical formulas on the whiteboard

Teacher's hand writing complicated mathematical formulas on the whiteboardDas Bild Teacher's hand writing complicated mathematical formulas on the whiteboard von…

Teaching writing and explaining the discriminant Formula in quadratic equations

Teaching writing and explaining the discriminant Formula in quadratic equationsDas Bild Teaching writing and explaining the discriminant Formula in quadratic…

Young scientist standing over chalkboard filled with different scientific formulas

Young scientist standing over chalkboard filled with different scientific formulasDas Bild Young scientist standing over chalkboard filled with different scientific…

School drawing tools-triangle, ruler, protractor

School drawing tools-triangle, ruler, protractorDas Bild School drawing tools-triangle, ruler, protractor von Marco Verch kann unter Creative Commons Lizenz genutzt…

Upward perspective of U-shaped skylight inside the inner garden in Athens, Greece

Upward perspective of U-shaped skylight inside the inner garden in Athens, GreeceDas Bild Upward perspective of U-shaped skylight inside the…

Entrance to the Acropolis

Entrance to the AcropolisDas Bild Entrance to the Acropolis von Marco Verch kann unter Creative Commons Lizenz genutzt werden. Es…

_DSC8870.jpg

_DSC8870.jpgDas Bild _DSC8870.jpg von Marco Verch kann unter Creative Commons Lizenz genutzt werden. Es ist auf Flickr in voller Auflösung…

The Acropolis, with the Temple of Jupiter in the Foreground

The Acropolis, with the Temple of Jupiter in the ForegroundDas Bild The Acropolis, with the Temple of Jupiter in the…

Remains of the temple of Jupiter

Remains of the temple of JupiterDas Bild Remains of the temple of Jupiter von Marco Verch kann unter Creative Commons…

Remaining columns of the ancient Acropolis in Athens, Greece

Remaining columns of the ancient Acropolis in Athens, GreeceDas Bild Remaining columns of the ancient Acropolis in Athens, Greece von…

Ruins of columns and walls in the Acropolis of Athens

Ruins of columns and walls in the Acropolis of AthensDas Bild Ruins of columns and walls in the Acropolis of…

Multicolored rulers on a white background

Multicolored rulers on a white backgroundDas Bild Multicolored rulers on a white background von Marco Verch kann unter Creative Commons…

pair of compasses drawing circle on a paper

pair of compasses drawing circle on a paperDas Bild pair of compasses drawing circle on a paper von Marco Verch…

Wall of Panteão Nacional in details

Wall of Panteão Nacional in detailsDas Bild Wall of Panteão Nacional in details von Marco Verch kann unter Creative Commons…

Champalimaud Foundation Centre in Lisbon, Portugal

Champalimaud Foundation Centre in Lisbon, PortugalDas Bild Champalimaud Foundation Centre in Lisbon, Portugal von Marco Verch kann unter Creative Commons…

Geometric openning in the wall of Champalimaud Foundation building

Geometric openning in the wall of Champalimaud Foundation buildingDas Bild Geometric openning in the wall of Champalimaud Foundation building von…

Detial on Five wells square Zadar, Croatia

Detial on Five wells square Zadar, CroatiaDas Bild Detial on Five wells square Zadar, Croatia von Marco Verch kann unter…

Five wells square and Captain Tower in Zadar, Croatia

Five wells square and Captain Tower in Zadar, CroatiaDas Bild Five wells square and Captain Tower in Zadar, Croatia von…

Math tool. Compass

Math tool. CompassDas Bild Math tool. Compass von Marco Verch kann unter Creative Commons Lizenz genutzt werden. Es ist auf…

geometry equipment close-up

geometry equipment close-upDas Bild geometry equipment close-up von Marco Verch kann unter Creative Commons Lizenz genutzt werden. Es ist auf…