3rd Grade Math (Common Core) • Operations and Algebraic Thinking

Two-Step Word Problems with All Four Operations

Learn to solve real-world problems using addition, subtraction, multiplication, and division together.

Friendly shapes with counting blocks and a calculator for elementary math
Inside this lesson 10 sections 5 questions 7 figures

SECTION 1

Why Do We Need Two-Step Word Problems?

Long ago, people needed to solve problems that couldn't be fixed with just one step. A baker might need to figure out how many cookies to make for a party, then split them into bags. A farmer might count animals in different fields, then divide them into groups. These real-life problems needed more than one math operation to solve!

Ancient • Trading Problems

People traded goods and needed to add up totals then divide among traders.

1800s • School Math Books

Teachers started writing story problems to help kids practice real-world math.

1900s • Step-by-Step Methods

Math teachers discovered that breaking problems into clear steps helped students solve them easier.

Today • Everyday Problem Solving

We use two-step thinking for shopping, cooking, planning parties, and many daily activities.

The question that drove people to create two-step problems was simple: "How can we solve problems that need more than one math operation?" Today, these problems help us think like real problem-solvers!

SECTION 2

What Makes a Two-Step Word Problem?

1

Two Operations

You need to use two different math operations like addition and multiplication, or subtraction and division.
2

Step Order Matters

You must do the first step before the second step. The answer from step one helps you solve step two.
3

Hidden Information

Some numbers you need are not given directly. You have to find them by doing the first operation.
4

Real-World Stories

The problems tell stories about real situations like shopping, cooking, or playing games.
✦

KEY TAKEAWAY

Think of two-step word problems like following a recipe. First, you mix the ingredients (step 1), then you bake the cookies (step 2). You can't bake before you mix! Each step uses what you learned from the step before.

SECTION 3

Seeing the Steps in Action

Two-Step Problem SolvingSTEP 1Read the problemDo first operationSTEP 2Use Step 1 answerDo second operationExample ProblemSarah has 4 bags of apples. Each bag has 6 apples.She gives 8 apples to her friends. How many apples does she have left?Step 14 × 6 = 24Step 224 − 8 = 16Final Answer16 apples
This diagram shows how Step 1 finds the total apples using multiplication, then Step 2 subtracts the apples given away to find the final answer.

Notice how the answer from Step 1 becomes a number we use in Step 2. We couldn't solve Step 2 without first finding out how many apples Sarah had in total. This is what makes it a two-step problem instead of two separate problems!

SECTION 4

The Math Behind Two-Step Problems

STEP 1 OPERATION

FirstNumbers→Operation→Step1AnswerFirst Numbers → Operation → Step 1 Answer

Use the numbers given in the problem with addition (+), subtraction (−), multiplication (×), or division (÷) to find a hidden number you need.

STEP 2 OPERATION

Step1Answer+OtherNumbers→FinalAnswerStep 1 Answer + Other Numbers → Final Answer

Take your answer from Step 1 and use it with other numbers from the problem. Use a different operation than you used in Step 1.

OPERATION PAIRS

×then−∣+then÷∣÷then+∣−then×× then − | + then ÷ | ÷ then + | − then ×

Common combinations include multiply then subtract, add then divide, and many others. The story tells you which operations to use.

SECTION 5

Different Types of Two-Step Problems

Types of Two-Step Word ProblemsFind Total, Then Take Away• Multiply to find total items• Subtract items used or given awayExample: 5 boxes × 8 cookies = 40Then: 40 − 12 eaten = 28 left× then −Add Together, Then Share• Add to combine amounts• Divide to split evenlyExample: 15 + 21 = 36 stickersThen: 36 ÷ 4 kids = 9 each+ then ÷Start Big, Take Away, Add Back• Subtract to find what's left• Add to put some backExample: 50 − 18 = 32 marblesThen: 32 + 7 = 39 marbles now− then +Split Up, Then Multiply• Divide to make equal groups• Multiply to find total in some groupsExample: 24 ÷ 6 = 4 in each groupThen: 4 × 3 groups = 12 items÷ then ×
These four types cover most two-step problems you'll see. Each type uses two different operations and follows a logical story pattern.

Each type follows a natural story pattern that matches how we think about real-world situations. When you see words like "total," "left over," "each," or "altogether," they give you clues about which type of problem you're solving!

SECTION 6

Step-by-Step Solution

Emma's Sticker Collection

  1. 1

    Step 1 — Read and Understand

    Emma has 3 packs of stickers. Each pack has 12 stickers. She gives 8 stickers to her sister. How many stickers does Emma have left? First, I need to find the total number of stickers Emma started with.
    Find total stickers first: 3 packs × 12 stickers per pack
  2. 2

    Step 2 — First Operation (Multiplication)

    Emma has 3 packs with 12 stickers in each pack. To find the total, I multiply: 3 × 12 = 36. Emma started with 36 stickers.
    3 × 12 = 36 total stickers
  3. 3

    Step 3 — Second Operation (Subtraction)

    Now I know Emma had 36 stickers total. She gives 8 stickers to her sister. To find how many she has left, I subtract: 36 − 8 = 28. Emma has 28 stickers left.
    36 − 8 = 28 stickers remaining
  4. 4

    Step 4 — Check Your Answer

    Let me check: 28 stickers left + 8 stickers given away = 36 total stickers. And 3 packs × 12 stickers = 36 total stickers. ✓ The answer makes sense!
    Final Answer: 28 stickers

SECTION 7

Helpful Strategies and Common Mistakes

Helpful TipsWatch Out For
Circle the numbers you needUsing all numbers in the problem
Underline the question being askedStopping after the first step
Look for key words like 'total' or 'left'Mixing up the order of operations
Draw pictures when it helpsForgetting to label your answer

Strategies for success with two-step word problems

🎯

KEY TAKEAWAY

Think of two-step problems like building with blocks. You need to build the first part (Step 1) before you can add the second part (Step 2). If you try to skip the first step, your whole answer will fall down!

SECTION 8

Looking Ahead to Harder Problems

What You Know NowWhat's Coming Next
Two-step problems with simple numbersThree-step problems with bigger numbers
Problems with two operationsProblems mixing fractions and whole numbers
Clear step-by-step storiesProblems with extra information to ignore

The thinking skills you learn from two-step problems will help you solve much harder math problems later. You're learning to break big problems into smaller pieces and solve them step by step. This is exactly how mathematicians and scientists solve really tough problems!

SECTION 9

Practice Problems

Question 1: CONCEPTUAL

Look at this problem: "Maya has 2 boxes of crayons. Each box has 8 crayons. She loses 3 crayons." What two operations will you need to solve this problem?
Show answer
I need multiplication first to find how many crayons Maya has in total (2 × 8), then subtraction second to find how many she has left after losing some (total − 3). The operations are multiplication, then subtraction.

Question 2: BASIC CALCULATION

Jake buys 4 packs of baseball cards. Each pack has 5 cards. He gives 6 cards to his friend. How many cards does Jake have left?
Show answer
Step 1: Find total cards: 4 × 5 = 20 cards. Step 2: Subtract cards given away: 20 − 6 = 14 cards. Jake has 14 cards left. I used multiplication first to find the total, then subtraction to find what's left.

Question 3: INTERMEDIATE

A class collected 45 cans for recycling on Monday and 27 cans on Tuesday. They want to put all the cans into boxes that hold 8 cans each. How many boxes will they need?
Show answer
Step 1: Add the cans from both days: 45 + 27 = 72 total cans. Step 2: Divide by how many fit in each box: 72 ÷ 8 = 9 boxes. They will need 9 boxes. I used addition to combine the cans, then division to find how many boxes they need.

Question 4: APPLIED

At a school bake sale, brownies cost $2 each and cookies cost $1 each. Emma buys 3 brownies and 7 cookies. She pays with a $20 bill. How much change will she get?
Show answer
Step 1: Find cost of brownies: 3 × $2 = $6. Find cost of cookies: 7 × $1 = $7. Add total cost: $6 + $7 = $13. Step 2: Find change: $20 − $13 = $7. Emma will get $7 change. This problem actually has three steps, but the main pattern is finding the total cost, then subtracting from the money paid.

Question 5: CRITICAL THINKING

A pizza is cut into 8 equal slices. The Johnson family eats 5 slices for dinner. The next day, they cut the leftover pizza into smaller pieces, with each slice cut in half. How many small pieces do they have now?
Show answer
Step 1: Find leftover slices: 8 − 5 = 3 slices left. Step 2: Find small pieces: 3 × 2 = 6 small pieces (each slice was cut in half). They have 6 small pieces. This problem required careful reading to understand that cutting each slice in half means multiplying by 2, not dividing!

SUMMARY

Two-Step Word Problems Review

Summary

Two-step word problems help us solve real-world situations that need more than one math operation. These problems always have two different operations where the answer from Step 1 is needed for Step 2. Common patterns include multiply-then-subtract, add-then-divide, subtract-then-add, and divide-then-multiply.

To solve these problems successfully, read carefully to understand what the problem is asking, identify the two operations you need, solve in the correct order, and check that your answer makes sense. These problem-solving skills will help you tackle even harder math challenges as you grow!

Varsity Tutors • 3rd Grade Math • Two-Step Word Problems with All Four Operations