KiwiBee printable
Age puzzles
Free printable Grade 3 math worksheet for "Age puzzles" — practice mixed operations: addition and subtraction. No-prep, print or assign online.
This worksheet features medium-difficulty age puzzles designed to enhance students' skills in mixed operations, specifically addition and subtraction. Teachers can use these problems to help Grade 3 students practice critical thinking and problem-solving in age-related contexts. The exercises support understanding of word problems and strengthen arithmetic fluency.
Learning objectives
- Solve age-related word problems using addition and subtraction
- Interpret and analyze age puzzles to determine unknown ages
- Apply mixed operations to real-life scenarios involving ages
Answer Key

How to use this worksheet
- Select “Sign in to download free”, then sign in with Google or email to get the PDF from KiwiBee Printables.
- Print at home or in class for Grade 3; it's no-prep, with no extra materials needed.
- Use the included answer key to mark it in seconds.
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