Boofus Quiz-O-Rama | Addition within 1000 Game
Boofus Quiz-O-Rama - Master addition within 1000 by helping Boofus study for his quiz! Choose the correct answer to help him ace the quiz and improve your mastery of three-digit addition.
Common Core Standards
Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.