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ID | Standard | StudyPug Topic |
|---|---|---|
2.OA.A.1 | Use addition and subtraction within 100 to solve one- and two-step word problems |
2.OA.C.3 | Determine whether a group of objects (up to 20) has an odd or even number of members |
2.OA.C.4 | Use addition to find the total number of objects arranged in rectangular arrays |
2.NBT.A.1 | Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones |
2.NBT.A.3 | Read and write numbers to 1000 using base-ten numerals, number names, and expanded form |
2.NBT.A.4 | Compare two three-digit numbers based on meanings of the hundreds, tens, and ones digits |
2.NBT.B.5 | Fluently add and subtract within 100 using strategies based on place value |
2.NBT.B.7 | Add and subtract within 1000, using concrete models or drawings |
2.NBT.B.8 | Mentally add 10 or 100 to a given number 100–900, and mentally subtract 10 or 100 from a given number 100–900 |
2.NBT.B.9 | Explain why addition and subtraction strategies work |
2nd Grade Math Lessons
Practice Activities
Practice Problems
New Jersey Standards
Michael T.
Jennifer L.
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Everything you need to know about helping your child succeed
What math skills should my 2nd grader master?
Second graders should master addition and subtraction within 100, understand place value to 1000, measure length, tell time, count money, and work with basic data and geometry concepts.
How is StudyPug aligned with New Jersey standards?
StudyPug follows New Jersey Student Learning Standards exactly, covering all required topics including operations, place value, measurement, and data analysis for 2nd grade mathematics.
How do the worksheets help my child learn?
Our printable worksheets provide structured practice for each concept, with step-by-step solutions so your child can learn independently and build confidence through repetition.
Can StudyPug help prepare for NJSLA testing?
Yes, our practice problems and assessments are designed to match NJSLA format and content, building the skills and confidence your child needs for standardized testing.
How much time should my 2nd grader spend practicing?
We recommend 15-20 minutes of focused practice daily. Short, consistent sessions are more effective than longer sporadic practice for building strong foundational skills.

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