This packet is a total of 237 pages. There are 2 sets, one with black and white frames and the other with color frames. Each set has all combinations to find the whole to 20 as well as finding the part to 20. There are 4 flashcards per page. There is also a recording sheet included is you want to use them as a center.
Please see the preview for an example of some of the cards included. I cannot include all number combinations in the preview because there are too many pages.
If you have any questions please ask before purchase.
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