Businesswoman doing calculations and having a success, steadycam shot
Businesswoman doing calculations and having problem, steadycam shot
Hand doing a basic math calculation on a chalk board - one plus two.
Closeup footage of a female accountant doing financial calculations with a calculator over a wooden desktop.
Closeup of parent assisting child with Math test at home, working on calculations together on paper sheet
Confident female public speaker standing in front of whiteboard with charts and calculations talking with her audience
From above shot of elementary school kids doing Math calculations on worksheets while studying at home
Architect in suit doing calculations on white architectural projects, businessman drawing structures with calculator, selective focus
African American grandmother and her two tween grandchildren studying together at home doing Math calculations
Close up of female hands which holding a lot of euros and doing calculation. Profit,money,income concept
Smart African American 8 year old boy doing Math calculations while studying with grandma at home
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Through-glass footage of male and female alternative energy specialists doing calculations working with formulas while engineering new low-carbon technologies in office