Aligned with fifth-grade common core mathematics standards 5.NBT.7 (add, subtract, multiply and divide decimals) and 5.NF.1 (adding and subtracting fractions with unlike denominators).
Includes 2 Goofus activities where students must analyze and evaluate Goofus' work to decide what he did wrong. Then students must solve the problems correctly. Each worksheet comes with a cover page and each worksheet has three problems to analyze and evaluate.
All problems in this special holiday edition are word problems based on the holidays.
Great for homework, warm-up, morning work, or a math center, students love helping Goofus find his mistakes.