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2nd Grade Math

Rhode Island 2nd Grade Math Curriculum

Video lessons and practice for every 2nd grade math topic. Aligned to Rhode Island Math Standards so your child gets help with exactly what their class is teaching.

Rhode Island 2nd Grade Math Curriculum | StudyPugHelp

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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.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

2nd Grade Math in Rhode Island

Rhode Island 2nd grade math covers a wide range of skills that build on what students learned in 1st grade. From adding and subtracting within 100 to understanding place value with three-digit numbers, students develop the number sense they need for more advanced math in later grades. StudyPug makes it easy to find help for any topic, with video lessons and practice problems organized by standard.

Key Topics in Rhode Island 2nd Grade Math

  • Addition and subtraction: Fluently add and subtract within 20 using mental strategies, and solve one- and two-step word problems within 100.
  • Place value: Understand hundreds, tens, and ones; read and write numbers to 1000; compare three-digit numbers.
  • Measurement: Measure lengths using inches, feet, centimeters, and meters; estimate and compare lengths; solve word problems involving measurement.
  • Time and money: Tell time to the nearest five minutes; solve word problems with dollar bills, quarters, dimes, nickels, and pennies.
  • Data and graphs: Generate measurement data; draw picture graphs and bar graphs with up to four categories.
  • Geometry: Recognize and draw shapes with specified attributes; partition circles and rectangles into equal shares.

How StudyPug Supports Rhode Island 2nd Graders

Every lesson on StudyPug is designed to match what Rhode Island students are learning in class. Whether your child is struggling with regrouping in subtraction or just getting started with place value, they can find the right lesson and work through it at their own pace. Short video segments, clear examples, and practice problems help students build real understanding — not just memorization.

StudyPug is also a great tool for parents who want to stay involved in their child's math learning. You can watch lessons alongside your child and see exactly what concepts are being introduced at each step.

Preparing for Future Math in Rhode Island

Strong 2nd grade math skills set students up for success in 3rd grade, when Rhode Island students first take the RICAS assessment. Topics like place value, fluency with addition and subtraction, and early geometry all appear in 3rd grade standards. By building confidence now, students are better prepared for what comes next.