Start or end any math lesson with a problem of the day! Use a composition notebook to hold problems. I printed this on astrobright paper to have different colors for each skill. Aligns with first grade common core standards. Content Includes: Count to 120 Tens and Ones Greater Than, Less Than Addition within 20 Subtraction within 20 Fact families Missing addend True/False equations Place Value Skip Counting Adding Three Numbers Double Digit Addition 10 more 10 less Measurement Time Graphing/Data