Math Concepts, Tips, Games and worksheets for Addition, subtraction, multiplication, average, division, algebra, Less than greater than, Math work sheets for preschool to 5th grade 1, 3, or 5 Minute Drills for Addition Worksheets. An addition drill is a worksheet with all of the single digit problems for one operation on one page. A student who has memorized all of the single digit addition problems should be able to work out the 100 problems correctly in 5 minutes, 60 problems in 3 minutes, or 20 problems in 1 minute. Timed Math Drill Worksheets One-Five Minute Addition and Subtraction Worksheets First Grade Timed Math Drills Adding Tens - First grade students will solve forty addition problems in three minutes or less on the two worksheets in this set. Addition Facts 0-3 - This set of worksheets has a time limit of three minutes or less and includes ten ... Multiplication Worksheets 1, 3, or 5 Minute Drill Multiplication Worksheets. A multiplication math drill is a worksheet with all of the single digit problems for multiplication on one page. A student should be able to work out the 100 problems correctly in 5 minutes, 60 problems in 3 minutes, or 20 problems in 1 minute. First Grade Addition Worksheets and Printables. First grade means many students' first math experience, so start it right with our first grade addition worksheets and printables! Designed by education professionals for young learners, these first grade addition worksheets and printables introduce addition in an interactive and engaging way. Addition Drill Worksheets & Printables. Drilling down mental math skills is anything but dull with these addition drill worksheets. Go fishing, play basketball, celebrate holidays, and more--practicing addition has never been more fun!