Add & Subtract Within 100
2nd Grade


Alabama Course of Study Standards:
10
Common Core State Standards:
Math.2.NBT.5 or 2.NBT.B.5
Georgia Standards of Excellence (GSE):
2.NR.2.4

Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction. 
Arkansas Academic Standards:
2.NBT.B.5

Add and subtract within 100 with computational fluency using strategies based on place value, properties of operations, and the relationship between addition and subtraction 
Mississippi College and CareerReadiness Standards:
2.NBT.5

Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction. 
North Carolina  Standard Course of Study:
2.NBT.5

Demonstrate fluency with addition and subtraction, within 100, by: Flexibly using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.
 Comparing addition and subtraction strategies, and explaining why they work.
 Selecting an appropriate strategy in order to efficiently compute sums and differences.

New York State Next Generation Learning Standards:
2.NBT.5

Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.
Note on and/or: Students should be taught to use strategies based on place value, properties of operations, and the relationship between addition and subtraction; however, when solving any problem, students can choose any strategy. 
Tennessee Academic Standards:
2.NBT.B.5

Fluently add and subtract within 100 using properties of operations, strategies based on place value, and/or the relationship between addition and subtraction. 
Wisconsin Academic Standards:
2.NBT.B.5

Flexibly and efficiently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction. In Grade 2, subtraction with decomposition is an exception and may include drawings or representations. 
Pennsylvania Core Standards:
CC.2.2.2.A.1

Represent and solve problems involving addition and subtraction within 100. 
Florida  Benchmarks for Excellent Student Thinking:
MA.2.NSO.2.3

Add two whole numbers with sums up to 100 with procedural reliability. Subtract a whole number from a whole number, each no larger than 100, with procedural reliability 
