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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 |
CA.2.OA.2 | Fluently add and subtract within 20 using mental strategies |
CA.2.OA.3 | Determine whether a group of objects (up to 20) has an odd or even number of members |
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 |
CA.2.NBT.1 | Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones |
CA.2.NBT.3 | Read and write numbers to 1000 using base-ten numerals, number names, and expanded form |
CA.2.NBT.4 | Compare two three-digit numbers based on meanings of the hundreds, tens, and ones digits |
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 |
CA.2.NBT.6 | Add up to four two-digit numbers using strategies based on place value and properties of operations |
CA.2.NBT.7 | Add and subtract within 1000, using concrete models or drawings and strategies based on place value |
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 |
CA.2.NBT.9 | Explain why addition and subtraction strategies work, using place value and the properties of operations |
2nd Grade Math Lessons
Practice Activities
Practice Problems
California Standards
Jennifer L.
David K.
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Everything you need to know about StudyPug for 2nd Grade Math
Is StudyPug aligned with California 2nd Grade Math standards?
Yes, StudyPug is 100% aligned with California Common Core State Standards for 2nd Grade Math. Every lesson covers the exact topics your child learns in California schools and prepares them for CAASPP assessments.
How does StudyPug help with 2nd Grade addition and subtraction?
StudyPug provides interactive practice activities, printable worksheets, and step-by-step solutions for addition and subtraction within 100. Your child practices mental math strategies, word problems, and fluency-building exercises.
What topics are covered in 2nd Grade Math?
StudyPug covers all California 2nd Grade topics: addition and subtraction within 100, place value to 1000, skip-counting, measurement, telling time, money, data and graphs, and geometry with shapes and equal shares.
Can my child practice place value and three-digit numbers?
Yes, StudyPug includes comprehensive practice for place value concepts, including understanding hundreds, tens, and ones, reading and writing numbers to 1000, comparing three-digit numbers, and skip-counting by 2s, 5s, 10s, and 100s.
How does StudyPug prepare my child for CAASPP testing?
StudyPug provides practice problems that match CAASPP question formats and difficulty levels. Your child builds fluency with California standards-aligned content through regular practice activities and assessments.

10,000+ questions adjust to your exact skill level. Never run out of problems that challenge you.

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