Goofus is up to his old tricks and it's up to your students to analyze his work, find his mistakes, and show him how to solve the problems correctly. These 6 sheets include errors for your students to analyze (three problems per page) and space to show Goofus how to solve the problems correctly. Most of Goofus' work with You will find these make great homework, warm-ups, exit tickets, center activities and morning work.
Includes 2 sheets per skill:
Place value and value of numbers
Modeling numbers with base ten blocks
Writing numbers in standard, expanded and word forms