From the publisher: “Spelling Workout 2002 Level F keeps teachers coming back year after year. This curriculum is accommodating enough to various schedules that some teachers opt for a three day per week lesson plan, others for a five day weekly plan. There are also two sets of dictation sentences for each lesson (intended for pretest and final test) as well.”
My son has used this spelling curriculum since 3rd grade and really enjoys it. When taking the spelling test at the end of the week he always does really well, might miss 1 or 2 words on occasion.