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Grade 2 Math Courses - California Curriculum

Discover comprehensive Grade 2 math courses aligned with California's Common Core standards. Our curriculum covers essential topics, providing a strong foundation for young learners in number operations and algebraic thinking.

California Grade 2 Math Curriculum - Common Core Standards

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ID
Standard
StudyPug Topic
CA.2.OA.1
Use addition and subtraction within 100 to solve one- and two-step word problems
Addition word problems up to 100
Subtraction word problems up to 100
CA.2.OA.2
Fluently add and subtract within 20 using mental strategies
Addition strategies
Counting to subtract up to 100
CA.2.OA.3
Determine whether a group of objects (up to 20) has an odd or even number of members
Even and odd numbers
CA.2.OA.4
Use addition to find the total number of objects arranged in rectangular arrays with up to 5 rows and up to 5 columns
Repeated addition with arrays
CA.2.NBT.1
Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones
Identifying hundred, tens, & ones
Matching place value models to numbers
Place value models up to 999
CA.2.NBT.3
Read and write numbers to 1000 using base-ten numerals, number names, and expanded form
Expanded form up to 999
Place value tables up to 999
Numeral expanding up to 999
CA.2.NBT.4
Compare two three-digit numbers based on meanings of the hundreds, tens, and ones digits
Converting between place values up to 999
CA.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
Adding digits up to 100
Subtracting with digits up to 100
CA.2.NBT.6
Add up to four two-digit numbers using strategies based on place value and properties of operations
Using models to add up to 100
CA.2.NBT.7
Add and subtract within 1000, using concrete models or drawings and strategies based on place value
Addition with regrouping up to 100
Subtraction with regrouping up to 100
Subtracting with place value models up to 100
CA.2.NBT.8
Mentally add 10 or 100 to a given number 100–900, and mentally subtract 10 or 100 from a given number 100–900
Subtracting by 10s
CA.2.NBT.9
Explain why addition and subtraction strategies work, using place value and the properties of operations
Subtraction facts up to 100
Regrouping place values up to 999

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