Grade 2 Math Practice for Montana Second Graders

Free printable worksheets that make place value, time, and money click — one page at a time.

A second grader in Billings is helping unpack groceries when she notices the number on a cereal box: 348. “Three hundred forty-eight,” she says, almost surprised she can. A year ago that was just a jumble of digits. Now it’s a number she can read, write, and even compare. That’s second grade math doing its quiet work.

The worksheets gathered here are made to support that growth at home. Every one is a free printable PDF, every one has an answer key, and there’s no account to create and no email to give. You print, your child practices — that’s the whole process.

This practice set follows the Grade 2 math standards Montana has adopted, so what happens at your kitchen table stays connected to what happens in the classroom. Parents and teachers both will find it ready to use straight away.

Second grade is the foundation year. Nobody needs to hurry. The point is steady, comfortable practice — and plenty of patience for the bumps along the way. Some skills will click on the first try, and others will take three or four tries spread across a couple of weeks. Both are perfectly normal, and both are how real learning looks.

What You’ll Find in This Collection

The worksheets fall into eight chapters, and together they span a complete second grade math year. Follow them in order for a full path through the curriculum, or pick the chapter that matches what your child is working on now.

The sequence is intentional. Place value comes first because it holds up almost everything else — adding within 1,000, comparing numbers, counting coins all need a child to know what each digit is worth. From there the chapters move through addition and subtraction, word problems, arrays, measurement, time and money, graphs, and geometry.

Every worksheet begins with a short Key Ideas box, then offers worked examples, then practice problems, and finishes with a full answer key. Grab one page for a quick review or a full chapter for a longer stretch of practice.

Place Value and Number Sense

• Understanding Place Value — Learn the job each digit does inside a number.
• Reading and Writing Numbers to 1,000 — Move easily between number words and digits.
• Expanded Form — Break a number into hundreds, tens, and ones.
• Skip Counting — Count by 2s, 5s, 10s, and 100s and spot the patterns.
• Comparing and Ordering 3-Digit Numbers — Decide which number wins and line a set up in order.

Addition and Subtraction

• Addition Facts Within 20 — Practice that turns small sums into quick recall.
• Subtraction Facts Within 20 — Build subtraction speed and confidence.
• Adding Within 100 — Add two-digit numbers, regrouping and all.
• Subtracting Within 100 — Subtract across tens with clear, simple steps.
• Adding Within 1,000 — Push addition into three-digit numbers.
• Subtracting Within 1,000 — Handle larger subtraction step by step.
• Mentally Adding and Subtracting 10 and 100 — Add or subtract tens and hundreds in your head.

Word Problems and Equations

• One-Step Word Problems — Read a story problem and solve it in one move.
• Two-Step Word Problems — Solve problems that need two steps to finish.
• Finding the Unknown Number — Work out the missing value in an equation.

Odd, Even, and Arrays

• Odd and Even Numbers — Sort numbers and learn the rule that decides each one.
• Even Numbers as Equal Addends — Split an even number into two equal parts.
• Rectangular Arrays — Arrange objects in rows and columns, a first step toward multiplication.
• Repeated Addition with Arrays — Add equal rows to find an array’s total.

Measurement and Length

• Measuring Length with Tools — Use rulers and other tools to measure real objects.
• Estimating Lengths — Make a good guess before measuring.
• Comparing Lengths — Find out which object is longer and by how much.
• Adding and Subtracting Lengths — Combine and compare measurements.
• Length on a Number Line — Picture distance as a hop along a number line.

Time and Money

• Telling Time to the Nearest Five Minutes — Read an analog clock to the closest five minutes.
• A.M. and P.M. — Sort morning hours from afternoon and evening.
• Counting Coins — Add coins up to find a total.
• Money Word Problems — Solve real shopping and saving problems.

Data and Graphs

• Line Plots — Plot measurements above a number line.
• Picture Graphs — Read graphs where pictures stand for amounts.
• Bar Graphs — Compare groups using bars.

Geometry

• Recognizing and Drawing Shapes — Identify and draw shapes by their sides and corners.
• Partitioning Rectangles into Rows and Columns — Divide a rectangle into a grid of squares.
• Equal Shares: Halves, Thirds, and Fourths — Split shapes into equal pieces.

Using the Worksheets the Smart Way

These pages are simple by design, and a few good habits help your second grader squeeze the most from each one.

Take one worksheet at a time. A child who finishes a single page feels accomplished; a child facing a thick stack feels worn out. Short wins.

Read the Key Ideas box together first. Those few sentences set up the page and remind you both what to watch for.

Go through the worked examples slowly, and have your child explain each step aloud. Teaching it back is the best proof they really get it.

Check the answer key together. When a problem is wrong, get curious — “where do you think this slipped?” — and let your child do the detective work.

Return to weak skills after about a week. If telling time was hard on Monday, try another sheet the next week. That small pause helps the skill stick for good.

A Note About the MAST

Montana’s statewide math assessment, the MAST, doesn’t begin until third grade. So a second grader has no test ahead of them and nothing to cram for this year.

That’s good news, and it points to what second grade is really for. Place value, quick math facts, careful word-problem reading — those are the foundations the MAST will draw on when testing starts in third grade. A second grader who builds them now, without pressure, walks into the testing years already on solid ground.

Treat this year as the foundation year it is. Calm, regular practice today is the smartest preparation there is for tomorrow.

Frequently Asked Questions

Are these worksheets free to use?
Yes, fully free. No account, no subscription, no email — just download and print.

Do they come with answers?
Every worksheet has a complete answer key included.

How often should we practice?
A few short sessions each week is plenty. Steady beats long.

Can teachers print these for class?
Yes. Use them freely for centers, homework, warm-ups, and small-group time.

What if a chapter feels too easy?
Move ahead to the next one. You can revisit earlier pages now and then to keep those skills sharp.

Do I need to know a lot of math to help my child?
Not at all. The Key Ideas box and worked examples on each sheet walk you both through the skill, so you can learn alongside your second grader if you need to.

Which chapter should we start with?
If you’re not sure, start with place value. It supports nearly everything else in second grade math, and a strong start there makes the later chapters feel easier.

Wrapping Up

Math confidence in second grade comes from small, steady steps — a worksheet, a clock face, a parent who keeps things calm. Print a page, settle in with your Montana second grader, and let the foundation come together one comfortable step at a time.

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