This downloadable file contains three sets of triangle cards containing fact families from 2 to 10.
shows numbers as dots (in dice patterns) Set One
uses numerals only Set Two
uses numerals with adition and subtraction symbols. Set Three
Each triangle has the whole of the fact family shaded. The corners of the triangle fold in to hide one of the three numbers of the fact family for missing number and part-part-whole activities. Students move through the sets as they gain number sense. These triangles allow for differentiation when working with students on varying levels or different ages.
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My name is Nikki and I have been teaching for 20 years. I am a true believer in learning through discovery, providing children the opportunity to sort, build, and manipulate materials to gain understanding and make connections.