📖

Solving and Checking

Problem-Solving Strategies

Day 153of 180
Week 31of 36
35Minutes
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🖨️ Download Worksheet (PDF)🧮 Download Math Practice (PDF)
🎯 What You'll Learn

Learning Objectives

1

Solve multi-step word problems using learned strategies

2

Verify mathematical solutions through reasonableness checks

3

Develop a patient and persistent problem-solving attitude

📖 Scripture Connection

Proverbs 4:7

“Wisdom is supreme. Get wisdom. Yes, though it costs all your possessions, get understanding.”

— Proverbs 4:7 (WEB)

Emphasizes the importance of carefully working through problems and seeking understanding

📦 Materials Needed

  • Pencil
  • Worksheet
  • Scratch paper
  • Calculator (optional)
  • BibleMouse Problem-Solving Graphic Organizer
📚 Step-by-Step

Lesson Plan

1Opening (5 min)

Review previous day's problem-solving strategies and introduce today's lesson on checking solutions

💭 Review Question: What strategies did we learn yesterday for making a problem-solving plan?
2Teaching (10 min)

Demonstrate how to solve a word problem and then verify the answer's reasonableness

📌 Key Talking Points:
  • Read the entire problem carefully
  • Identify key information and operations needed
  • Solve the problem step-by-step
  • Check if the answer makes logical sense
💬 Discussion Questions:
  • What makes an answer seem reasonable?
  • How can we double-check our work?
3Activity: Solution Verification Challenge (15 min)
worksheet

Complete BibleMouse Problem-Solving worksheet, focusing on solving and checking answers

📝 Instructions:
  1. Solve each word problem carefully
  2. Show all your work on scratch paper
  3. Circle your final answer
  4. Write a brief explanation of why your answer seems reasonable
🔄 Variations:

Simpler: Use fewer problems with simpler numbers

Challenge: Include multi-step problems requiring more complex reasoning

4Closing (5 min)

Review worksheet answers and discuss checking strategies

📝 Review Questions:
  • What was the most challenging part of today's lesson?
  • How can checking our work help us become better problem solvers?

Coming up: Tomorrow we'll explore multi-step problem solving with more complex scenarios

👨‍👩‍👧 For Parents

Teaching Notes

📚 Background:

Third-grade students are developing more sophisticated problem-solving skills

💡 Teaching Tips:
  • Encourage patience during problem-solving
  • Demonstrate checking work without doing the problems for them
  • Praise effort and persistence
🤔 Common Struggles:

Children may rush through problems or become frustrated when answers don't match

👀 Signs of Understanding:

Systematic approach to solving and verifying mathematical problems

🚀 Want More?

Extension Activities

  • Create a problem-solving poster showing checking steps
  • Play 'Reasonableness Detective' game with family math problems

Ready for Tomorrow?

Great job completing today's lesson!

Continue to Day 154 →Back to Math