Common Core State Standards - Grade 2 Mathematics
This worksheet contains math problems aligned with the 2nd grade common core state standards (CCSS) listed below.
[NBT Number and Operations in Base Ten]
Use place value understanding and properties of operations to add and subtract.
8. Mentally add 10 or 100 to a given number 100–900, and mentally subtract 10 or 100 from a given number 100–900.
Use them for:
- standardized test prep
- assessment of common core standards
- homework assignments
- review sheets
Teacher answer key is included.
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