Easter Math Adding 3 Numbers , Missing Addends, Make a ten, Number line addition worksheets 1st GradeThis set contains 42 fun and engaging worksheets Adding 3 Numbers Include Number line 3 Numbers to 10, Number line 3 Numbers to 20 , Add the 3 Numbers , Missing Addends , Make 10 to Adding 3 Numbers , Adding to Make 10 ( cut and paste ) and fun activities Search Puzzles Adding to Make 10 for helps your students develops the skill of fluently addition. There are also blank Spinner Add the 3 Nu