Description/Download - Worksheet #1221, CCSS.Math.Content.3.NBT.A.2 Grade 3 Mathematics Common Core
(Page last edited 10/16/2017)
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Problem Type: Add two three-digit numbers so that the total is within 1000.
This worksheet supports the following Common Core State Standard:
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.
Publisher: National Governors Association Center for Best Practices, Council of Chief State School Officers, Washington D.C.
Copyright Date: 2010