In this video you can help Eric calculate if he has enough Lego pieces to build his 350-piece robot. Learn how to add 3-digit numbers using the traditional algorithm and the hack of regrouping the place value.
Key takeaways
Standards addressed
CCSS.MATH.CONTENT.3.NBT.A.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.
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