Green chalkboard with chalk for writing and drawing.
Palabras clave
background,
design,
technology,
computer,
school,
education,
room,
green,
creative,
work,
student,
communication,
student,
science,
teacher,
signs,
presentation,
idea,
training,
colourful,
classroom,
fun,
learning,
beautiful,
creativity,
day,
geometry,
brainstorming,
imagination,
equipment,
eraser,
handwriting,
skill,
inspiration,
mathematic,
instruction,
homework,
lesson,
interactive,
closeup,
crayons,
demonstration,
drawing,
indoor,
lesson,
recording,
schoolwork,
sketching,
teaching
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