📖

Story Problem Detectives: What's Happening?

Word Problems: Addition and Subtraction

Day 46of 180
Week 10of 36
30Minutes
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🖨️ Download Worksheet (PDF)🧮 Download Math Practice (PDF)

Learning Objectives

1

Identify key information in simple word problems

2

Determine whether a word problem requires addition or subtraction

3

Develop careful listening and problem-solving skills

Proverbs 2:2

So that you incline your ear to wisdom, and apply your heart to understanding;

Proverbs 2:2 (WEB)

Just as we carefully listen and understand in math problems, we learn to listen carefully to God's wisdom

📦 Materials Needed

  • word problem cards
  • drawing paper
  • pencils
  • counters
  • BibleMouse Resource Guide: Grade 1 Math

Lesson Plan

1Opening (5 min)

Welcome to today's BibleMouse math adventure! We're becoming 'Story Problem Detectives' who listen carefully to understand what's happening in math stories.

💭 Review Question: What did we learn about subtraction in our last lesson?
2Teaching (10 min)

Today we'll learn how to be math detectives by listening carefully to word problems.

📌 Key Talking Points:
  • Look for important words like 'total', 'more', 'altogether' for addition
  • Listen for words like 'take away', 'less', 'remaining' for subtraction
  • Read the entire problem before solving
💬 Discussion Questions:
  • What clues help us know if we should add or subtract?
  • How can we be good listeners when we hear a math problem?
3Activity: Detective Problem Sorting (12 min)
interactive

Sort word problems into addition and subtraction categories

📝 Instructions:
  1. Listen carefully as parent reads each problem
  2. Use counters to help visualize the problem
  3. Decide: Is this an addition or subtraction problem?
  4. Sort problem cards into two groups
🔄 Variations:

Simpler: Parent helps identify key words

Challenge: Child creates their own word problems to challenge parent

4Closing (3 min)

Review our detective skills for understanding word problems

📝 Review Questions:
  • What makes a good math detective?
  • How do we know if a problem needs adding or taking away?

Coming up: Tomorrow we'll act out math problems to make them come alive!

Teaching Notes

📚 Background:

First graders are learning to transition from concrete counting to understanding abstract problem representations

💡 Teaching Tips:
  • Use lots of positive encouragement
  • Make problems sound like fun stories
  • Use manipulatives to make concepts concrete
🤔 Common Struggles:

Distinguishing between addition and subtraction in word problems

👀 Signs of Understanding:

Child's ability to identify key problem-solving words

Extension Activities

  • Create a 'Math Detective Badge' to celebrate problem-solving skills
  • Use BibleMouse Printables Library for additional word problem worksheets

Ready for Tomorrow?

Great job completing today's lesson!

Continue to Day 47Back to Math