2.NBT.7 Pre-Assessment and Post-Assessment
2.NBT.7 Add and subtract within 1000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds.
This resource can be used to assess 2.NBT.7. It can also be used as a handout when teaching 2.NBT.7. There are enough pages to use as a pre assessment and post assessment.