WOW! That list of 1st grade math standards is long, huh?? How can you engage your students AND cover EVERY 1st Grade Common Core Math Standard? First Grade Math is a collection of 61 interactive activity sheets that practice number sense, addition, subtraction, place value, time, geometry, fractions, word problems, and so much more! They can be used ANYTIME! These worksheets are perfect for math centers, morning work, independent practice, homework, math stations, sub tubs, and assessments! The