This pdf file contains a fun CHRISTMAS ADDITION with DOUBLES (0+0 to 10+10) Matching Activity which can also be used as a Memory / Concentration Game.
Students match Santa cards (the addends) with Rudolph cards (the sums).
~ Matching Number Cards (Color and Black + White)
~ Blank Cards to add your own numbers (Color and Black + White)
~ Recording Sheet (black + white)
~ Answer Key (black + white)
Aligns with Common Core Standards:
1.OA.6 Add or subtract within 20, demonstrating fluency for addition and subtraction within 10.
2.OA.2 Fluently add and subtract within 20 using mental strategies. By the end of Grade 2 know from memory all sums of two one-digit numbers.
These cards could be printed on photo paper or card stock and laminated if desired for long-lasting durability.