Boofus Quiz-O-Rama | Addition within 1000

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

CCSS.MATH.CONTENT.3.NBT.2

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.