Hand writing with chalk on chalkboard mathematical equation, two plus two equals four. Close up
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- Hand writing with chalk on chalkboard mathematical equation, two plus two equals four. Close up.HD
Hand writing with chalk on chalkboard mathematical equation, two plus two equals four. Close up.HD
Hand writing with chalk on chalkboard mathematical equation, two plus two equals four. Close up.HD
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| Last Update | |
| Created | 29 Oct 2020 |
| Audio in Preview | |
| Alpha Channel | No |
| File Size | 81.92mb |
| Preview Resolution | 960x540 |
| Frame Rate | 30 |
| Total Clip(s) Length | 0:27 |
| Individual Clip Lengths | |
| Looped Video | No |
| Number of Clips | 1 |
| Resolution | 1920x1080 |
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| Source Audio | No |
| Video Encoding | H.264 |
| Tags | add, addition, art, award, background, black, blackboard, board, calculate, chalk, chalkboard, class, classroom, clever, decision, design, doodle, draw, drawing, education, elementary, equals, equation, female, four, hand, investigation, learn, lesson, math, mathematical, mathematics, numbers, plus, research, school, simple, solution, student, study, survey, teach, teacher, texture, two, woman, write, writing, |