This third grade assessment can be used as a comprehensive review of addition and subtraction before end-of-year tests. There is another similar test that I used as a retest after reteaching for mastery.
It has been designed to cover the following 3rd Grade Common Core Standards:
NBT.1 Use place value understanding to round whole numbers to the nearest 10 or 100.
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.
OA.8 Solve two-step word problems using the four operations.