Close-up of Caucasian mother teaching her daughter mathematics on abacus at home. She is playing with abacus 4k

Name: Close-up of Caucasian mother teaching her daughter mathematics on abacus at home. She is playing with abacus 4k
Uploaded: 2019-07-17
Duration: 6 s
Channel: wavebreakmediamicro
Description: Close-up of Caucasian mother teaching her daughter mathematics on abacus at home. She is playing with abacus 4k