Add 2 two-digit numbers so that the total is within 100
These worksheets support the following Common Core State Standard:
CCSS.Math.Content.2.NBT.B.5
Fluently add and subtract within 100 using strategies 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
(Page last edited 10/21/2014)
There are 100 worksheets available on this topic. Click on the thumbnails below to preview and download the worksheets.
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