African American grandmother and her two tween grandchildren studying together at home doing Math calculations
Math teacher standing in the class and explaining calculations
Closeup of parent assisting child with Math test at home, working on calculations together on paper sheet
From above shot of elementary school kids doing Math calculations on worksheets while studying at home
Smart African American 8 year old boy doing Math calculations while studying with grandma at home
Vertical shot of African American 2nd grade boy doing Math calculations on worksheet and his grandmother helping him
Two elementary school kids of African American ethnicity doing Math calculations on worksheets while staying at home with their grandmother using laptop on sofa in background
Businesswoman doing calculation on office whiteboard
African American female teacher speaking with schoolkids as they rising arms up during lesson and then explaining math calculations on blackboard
Businesswoman doing calculations and having a success, steadycam shot
Businessman Writing Calculation on a Board
Businesswoman doing calculations and having problem, steadycam shot