Educational video for children to learn how to add and subtract in a fun way. This is a compilation of several addition and subtraction videos. Are you ready to learn how to add and subtract with our friends the dinosaurs? This video is part of a collection of math videos for children featuring material to learn and practice math operations in a fun way. Great resource for elementary school. Thanks for visiting us! If you want your children to smile and learn, subscribe! :D We only upload our own content, designed by educators so that children smile and learn while watching a video. All of our content reinforces educational values, encouraging the use of multiple intelligences and language learning. If you like our videos, download Smile and Learn now. You’ll discover more than 5.000 activities for children aged 3 to 12 yeards, all designed by educators. We have 250 games and interactive stories and over 280 videos in five languages: English, Spanish, Portuguese, Italian and French. Try a month for free and start the adventure!