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Suma y resta dentro de 100
2nd Grade
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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
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Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction. |
Mississippi College- and Career-Readiness Standards:
2.NBT.5
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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
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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.
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New York State Next Generation Learning Standards:
2.NBT.5
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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
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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
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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. |
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