The videos are fine at showing the concepts to kids but really need a section at the end where kids can answer a question to test mastery. For example, the butterfly addition shows 4 butterflies and then the girl adds one so there are five. After the video it would be nice to have a picture with 6 butterflies and the person adding one. Then have the question read with an multiple choice box. Then after answering a graphic showing 6 + 1 = 7 under the butterflies with a brief explanation.
So really, we have to go find another app or workbook to actually practice these skills after the videos. As a math teacher I hope parents know the videos are only a half measure here.
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