📖

Ten More: Going Up the Number Line

Ten More, Ten Less

Day 71of 180
Week 15of 36
30Minutes
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🖨️ Download Worksheet (PDF)🧮 Download Math Practice (PDF)

Learning Objectives

1

Understand how to add 10 to any number mentally

2

Recognize that adding 10 changes only the tens digit

3

Develop confidence in number sense and mental math

Proverbs 9:10

The fear of Yahweh is the beginning of wisdom. The knowledge of the Holy One is understanding.

Proverbs 9:10 (WEB)

Just as understanding numbers helps us grow in math, understanding God helps us grow in wisdom

📦 Materials Needed

  • Hundred chart
  • Base-ten blocks
  • Number cards
  • Pencil
  • Worksheet

Lesson Plan

1Opening (5 min)

Welcome to today's BibleMouse math adventure! Let's review what we learned about adding tens yesterday.

💭 Review Question: Can you show me how we add 10 to a number?
2Teaching (10 min)

Today we'll explore how adding 10 is like climbing a ladder on our number line. Each step up moves us 10 spaces!

📌 Key Talking Points:
  • When we add 10, the tens digit goes up by 1
  • The ones digit stays exactly the same
  • We can use our hundred chart to help us
💬 Discussion Questions:
  • What happens to 24 when we add 10?
  • Can you predict what number comes next?
3Activity: Number Line Climb (12 min)
hands-on

Use the hundred chart to practice adding 10 to different numbers

📝 Instructions:
  1. Choose a starting number
  2. Place a marker on that number
  3. Move straight up one row to add 10
  4. Record the new number on your worksheet
🔄 Variations:

Simpler: Use numbers under 50

Challenge: Use numbers between 50-99

4Closing (3 min)

Let's review our number climbing adventure!

📝 Review Questions:
  • What happens to the ones digit when we add 10?
  • Can you show me how 35 becomes 45?

Coming up: Tomorrow we'll learn about going down the number line by subtracting 10!

Teaching Notes

📚 Background:

Mental math skills develop gradually. Be patient and encouraging.

💡 Teaching Tips:
  • Use physical movement to demonstrate 'climbing' the number line
  • Make it fun and playful
  • Praise effort over perfect answers
🤔 Common Struggles:

Children might confuse changing the tens vs ones digits

👀 Signs of Understanding:

Confidence in moving up the hundred chart, understanding pattern of +10

Extension Activities

  • Create a number line poster
  • Play 'Number Climb' game with dice
  • Use BibleMouse Printables Library for additional worksheets

Ready for Tomorrow?

Great job completing today's lesson!

Continue to Day 72Back to Math