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Rachelle Michael
Math Unit 2 lesson 11 Cool Down
Year Groups:
2nd Grade
Subjects:
Math
Standards:
Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem. (2.OA.A.1) (DOK 2) (2.OA.A.1.),
Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction. (2.NBT.B.5) (DOK 1,2) (2.NBT.B.5.)
Instructions for Pupils
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Illustrative Math 2nd Grade
Unit 2 Cool down lesson 11
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