Geometry
| View Cart ⇗ | Info
Two students drawing geometrical shapes on the chalkboard. A student is also using a scale while students sitting at desks take notes.
Keywords
school, geometry, circle, learning, teacher, radius, classroom, weights, balance scale, math students, math class, taking notes, measuring anglesSource
Ellsworth D. Foster ed. The American Educator (vol. 1) (Chicago, IL: Ralph Durham Company, 1921)
Downloads
2400×2381, 1.4 MiB
1024×1015, 238.0 KiB
640×634, 118.9 KiB
320×317, 43.0 KiB