Free 2nd Grade Math Worksheets
Free printable math worksheets for 2nd grade, organized by the exact skills 7–8 year olds are working on: addition and subtraction within 100 with regrouping, place value to 1,000, telling time, number lines, arrays, and fractions. Every worksheet is aligned to Common Core, prints cleanly on standard paper, and most include answer keys — no signup, no account, no paywall.
Free 2nd Grade Math Printables by Topic
Addition Within 100
Two-digit addition with regrouping, plus facts and 3-digit sums — answer keys included.
CCSS 2.NBT.B.5Subtraction Within 100
Two-digit subtraction with borrowing, plus facts and 3-digit problems.
CCSS 2.NBT.B.5Place Value to 1,000
Base-ten blocks, hundreds/tens/ones, expanded form, 10 or 100 more and less, and comparing.
CCSS 2.NBT.A.1Telling Time
Generate clock faces at five-minute increments — read the clock or draw in the hands.
CCSS 2.MD.C.7Number Line & Length
Custom number lines for representing lengths and adding or subtracting within 100.
CCSS 2.MD.B.6Fractions & Equal Shares
Partition shapes into halves, thirds, and fourths — identify, shade, and judge equal shares.
CCSS 2.G.A.3Arrays & Repeated Addition
Rectangular arrays and equal addends — the groundwork for 3rd grade multiplication.
CCSS 2.OA.C.4Common Core Alignment Notes
Second grade is the year addition and subtraction within 100 become fluent, with regrouping at the center of the work, while place value stretches to the hundreds. These worksheets map to the Grade 2 Common Core math standards below — the same standards most US curricula and state tests are built around.
- CCSS.MATH.CONTENT.2.NBT.B.5Fluently add and subtract within 100 using strategies based on place value, properties of operations, and the relationship between addition and subtraction.
- CCSS.MATH.CONTENT.2.NBT.A.1Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones.
- CCSS.MATH.CONTENT.2.OA.C.4Use addition to find the total number of objects arranged in rectangular arrays with up to 5 rows and up to 5 columns, and write an equation expressing the total as a sum of equal addends.
- CCSS.MATH.CONTENT.2.MD.C.7Tell and write time from analog and digital clocks to the nearest five minutes, using a.m. and p.m.
- CCSS.MATH.CONTENT.2.MD.B.6Represent whole numbers as lengths from 0 on a number line diagram with equally spaced points, and represent whole-number sums and differences within 100 on that diagram.
- CCSS.MATH.CONTENT.2.G.A.3Partition circles and rectangles into two, three, or four equal shares, and describe the shares using the words halves, thirds, and fourths.
How to Use These at Home or in Class
At home
Keep practice short and consistent — 10 to 15 minutes a day does far more than a long weekend session. If regrouping is the sticking point, start with the base-ten block pages so the trade between ten ones and one ten is something your child can see, then move to written problems. Telling time and number-line worksheets pair well with everyday moments (when soccer starts, how far it is to school), which helps the skill stick.
In class
Use the topic sheets as warm-ups, centers, or homework aligned to the standard you're teaching that week. Because each printable lists its Common Core code, they slot directly into a scope-and-sequence and make it easy to show coverage. Place-value and fraction worksheets work well for small-group instruction, while addition and subtraction fact sheets are ideal for timed fluency checks.
Building toward 3rd grade
Fluency within 100 and a solid grasp of place value are what make third grade's multiplication, division, and rounding work possible. Arrays and repeated addition are the direct bridge — a student who can see 4 rows of 5 as 5 + 5 + 5 + 5 is already halfway to 4 × 5. When 2nd grade facts are secure, the jump to third grade math is much smoother.
Frequently Asked Questions
What math do 2nd graders learn?
Second grade math centers on adding and subtracting within 100 fluently, including regrouping (carrying and borrowing). Alongside that, 2nd graders extend place value to the hundreds, tell time to the nearest five minutes, represent lengths and sums on a number line, partition shapes into halves, thirds, and fourths, and use rectangular arrays as an early foundation for multiplication.
Are these 2nd grade math worksheets free to print?
Yes — every worksheet linked here is completely free. There is no signup, no account, and no paywall. Open the topic you need and print directly from your browser. All worksheets are designed to print cleanly on standard 8.5 × 11 paper, and most include answer keys.
How can I help my 2nd grader with regrouping?
Regrouping clicks once a child sees that ten ones and one ten are the same amount. Start with base-ten blocks or a place-value chart so the trade is physical, then move to written problems where only the ones column needs regrouping before mixing in harder sets. Short, frequent practice beats long sessions, and working addition and subtraction side by side helps students see them as inverse operations.
Which Common Core standards do 2nd grade math worksheets cover?
Second grade math worksheets align to the Grade 2 Operations & Algebraic Thinking (2.OA), Number & Operations in Base Ten (2.NBT), Measurement & Data (2.MD), and Geometry (2.G) standards. Key ones include 2.NBT.B.5 (add and subtract within 100), 2.NBT.A.1 (hundreds, tens, and ones), 2.MD.C.7 (tell time to the nearest five minutes), 2.MD.B.6 (number line diagrams), 2.OA.C.4 (rectangular arrays), and 2.G.A.3 (partition shapes into equal shares).