3.OA.3: Multiplication and Division Word Problems
I can use multiplication and division within 100 to solve word problems.
What Your Child Needs to Know
This standard focuses on helping your child apply multiplication and division skills to solve real-world word problems. Students will learn to identify when to use multiplication or division, represent problems with equations, and solve them using various strategies.
This standard builds on previous knowledge of equal groups, arrays, and basic multiplication and division facts. Mastering this skill helps your child develop problem-solving abilities and prepares them for more complex multi-step problems in later grades.
Real World Practice
Visual models and hands-on activitiesVisual Models to Use
- Equal Groups - Draw circles to represent groups, then draw dots inside each circle to show how many in each group. Example: 4 × 3 = 12 (4 circles with 3 dots in each)
- Arrays - Draw rows and columns of dots or squares. Example: 5 × 6 = 30 (5 rows with 6 dots in each row)
- Number Line Jumps - Draw a number line and show equal jumps. Example: 3 × 4 = 12 (Start at 0, make 3 jumps of size 4)
- Bar Models - Draw rectangles to represent the total, then divide into equal parts. Example: 20 ÷ 4 = 5 (One long rectangle divided into 4 equal parts)
Everyday Activities
1. Grocery Store Math
At the store, ask: "If apples cost $2 per pound and we buy 3 pounds, how much will we spend?" or "If a 12-pack of juice costs $8, how much does each juice cost?"
2. Recipe Scaling
When cooking, practice doubling or halving recipes: "If the recipe calls for 3 cups of flour and we're doubling it, how much do we need?" or "If we need 8 tablespoons of butter for a full recipe but we're making half, how much do we need?"
3. Card Game: Multiplication War
Play with a deck of cards. Each player flips two cards and multiplies them. Highest product wins the round.
4. Word Problem Challenge
Take turns creating word problems for each other using objects around your home. For example: "If each person needs 2 napkins and we have 5 people for dinner, how many napkins do we need total?"
Quick Checks
Strategies and quick activitiesStrategies When Your Child Struggles
1. Use the 4-Step Method
Teach your child to follow these steps for any word problem:
- Understand: What is the problem asking?
- Plan: Should I multiply or divide?
- Solve: Write and solve the equation
- Check: Does my answer make sense?
2. Highlight Key Words
Have your child highlight words that signal multiplication (each, every, times) or division (share equally, per, how many in each).
3. Draw It Out
For any problem, start by drawing a simple picture before trying to solve with numbers.
4. Real Objects
Use small objects (cereal, coins, buttons) to physically model the problem.
5-Minute Practice Activities
1. Story Problem Creation
Give your child a multiplication or division equation (like 6 × 4 = 24 or 24 ÷ 6 = 4) and have them create a word problem to match it.
2. Real-Life Problems
Create problems using everyday situations:
"If each pizza has 8 slices and we have 3 pizzas, how many slices do we have?"
"If 24 cookies need to be shared equally among 6 friends, how many cookies does each friend get?"
3. Missing Number Puzzles
Give word problems with missing numbers:
"If each box has 5 pencils and there are ___ boxes, there are 20 pencils total. How many boxes are there?"
Check Progress
Track improvementMid-Year Expectations
By the middle of third grade, your child should be able to:
- Identify when to use multiplication vs. division in simple word problems
- Solve basic multiplication word problems within 100
- Solve basic division word problems within 100
- Draw pictures or use objects to represent word problems
End-of-Year Expectations
By the end of third grade, your child should be able to:
- Confidently determine whether to multiply or divide in various problem contexts
- Solve multiplication and division word problems within 100 accurately
- Represent word problems using equations with a symbol for the unknown
- Explain their problem-solving process using mathematical language
- Check if their answers make sense in the context of the problem
Mastery Signs
Your child has mastered this standard when they can:
- Independently solve a variety of multiplication and division word problems
- Correctly identify the operation needed without prompting
- Write equations that match the word problem situation
- Use multiple strategies to solve problems
- Create their own word problems for given equations
- Apply these skills to real-world situations outside of math class
Differentiation
Support for all learning levelsBelow Grade Level
For students who need additional support with basic multiplication and division concepts.
Download Practice WorksheetAt Grade Level
For students who are working at the expected level for this standard.
Download Grade Level WorksheetAbove Grade Level
For students who are ready for more challenging multiplication and division word problems.
Download Challenge Worksheet