🕵️‍♂️ Math Detectives: Cracking the Code
Determining Which Operation(s) to Use in Math Word Problems | Grades 5–8

Help students become confident “math detectives” as they learn how to determine which operation(s) to use when solving word problems! This engaging, highly visual lesson walks students step-by-step through the process of analyzing word problems, identifying clues, choosing operations, solving accurately, and checking their work.

Perfect for:
✔ Math intervention
✔ RTI groups
✔ Special education support
✔ Small groups
✔ Test prep
✔ Whole-class instruction
✔ Review and remediation

Students learn how to:
⭐ Read and analyze word problems carefully
⭐ Identify important information and ignore extra details
⭐ Use clue words and context to choose operations
⭐ Solve one-step and multi-step problems
⭐ Explain their mathematical thinking
⭐ Check answers for reasonableness

This resource includes:
✅ Teaching slides
✅ Step-by-step strategy instruction
✅ Modeling examples
✅ Guided practice
✅ Independent practice
✅ Error analysis activities
✅ Multi-step problem solving
✅ Real-world application problems
✅ Exit ticket
✅ Anchor chart/rules slide
✅ Vocabulary review
✅ Team challenge activities

The “Math Detective” theme keeps students engaged while reinforcing critical problem-solving skills in a structured, supportive format. Great for upper elementary and middle school students who struggle with word problems and operation selection.

This resource is especially helpful for:

• Students who rush through word problems
• Students who struggle identifying the correct operation
• SPED and intervention groups
• Building math reasoning and confidence

🧠 Students will learn to:
Read. Analyze. Plan. Solve. Check.

Your students won’t just solve word problems — they’ll learn how to THINK like math detectives!