Math Curriculum
2nd Grade
Course Purpose: |
Students will apply place value concepts to the base-ten system in working with multi-digit numbers. Students will select and apply strategies to develop fluency with addition and subtraction within 100. |
Outcomes and Components:
M.2.2 |
Students will apply multiple strategies to solve addition problems within 100. | ||||
Pacing Instruct/ Assess |
Component Code |
Component |
Standard(s) |
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M.2.2.1 | Add fluently* within 100 using, including situations with regrouping, strategies based on place value, properties of operations, and/or the relationship between addition and subtraction. | 2.NBT.B.5 | |||
M.2.2.2 | Add up to four two-digit numbers, including situations with regrouping, using strategies based on place value and properties of operations. | 2.NBT.B.6 | |||
M.2.2.3 | Solve one- and two-step word problems,* including situations with regrouping, using drawings and equations involving situations of adding to and putting together with symbols for missing addends. | 2.OA.A.1 | |||
M.2.2.4 | Explain why addition strategies work, using place value and the properties of operations. | 2.NBT.B.9 |
Academic Vocabulary: Solve, explain, strategy |
Content Vocabulary: Add, regroup, place value, operation, subtract, word problem, equation |