Digital Addition Flash Cards in Color (Ordered and Shuffled 1-9) Kindle Edition

This book help kids get the concept of math( addition, subtraction, multiplication and division). Great book for kids of all ages.

I was excited to find this in the free promotion, because it's something we needed immediately. My son was slow in his basic addition/subtraction/multiplication facts, which made him so much slower in his other math work. I put him on my computer to do this flashcard book as soon as I downloaded it. He did the first part once and the second part twice, and by the end he was already faster. I intend to get him doing this every day for a while until he's proficient.What I really like about this:--It's exactly as described, and the description is detailed. When I read the description and saw the flash cards, I knew (from the description) that the author was a detail-oriented person, and (from the flash cards) that he or she also had experience presenting things to children so they'd be remembered. So when I checked out the author page and saw that he's a fun physics professor, I patted my prediction on the back. ;)--The cards are colourful but with plenty of white space, for interest AND focus.--It's perfect having two sections, one ordered and one shuffled.Thanks for a great teaching aid!Nataliahome educating parent

These cards have very large type, are easily readable, and are excellent for kids. They are definitely helping my kids with their addition facts.

Good way to get started with addition. Cards work at the pace of the user and kids can flip forward and back as desired.

This was an easy way to memorize some facts. The first part goes in order so my son very quickly figured out a pattern. The second part, though, where the facts are given randomly was helpful.