This FREE file contains a fun Spider Addition with Doubles (0+0 to 10+10) Matching Activity which can also be used as a Memory/ Concentration Game.
~ Matching Spider Addition Number Cards (color and grayscale)
~~ Recording Sheet and Answer Key (grayscale)
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 Grade2 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.