Number Line Addition & Missing Numbers Worksheets | Grade 1–2 Math Practice

Help your students build strong number sense with these fun and engaging Number Line Addition & Missing Numbers Worksheets designed for Grade 1–2 learners!

This resource helps students understand addition using number lines by jumping forward and finding missing numbers step by step. Perfect for introducing and reinforcing early addition skills in a visual and hands-on way.
✨ What’s Included:

• 16 printable worksheets
  
• Number line addition practice (within 20)
  
• Missing number addition problems
  
• Clear number lines on every page
  
• Answer keys with step-by-step explanations
  

🎯 Skills Covered:

• Addition within 20
  
• Using number lines to add
  
• Finding missing addends
  
• Counting forward and backward
  
• Building number sense and problem-solving skills
  

👩‍🏫 Perfect For:

• Grade 1 and Grade 2 students
  
• Math centers
  
• Independent practice
  
• Homework
  
• Small group instruction
  
• Early finishers
  
• Intervention and review
  

💡 Why Teachers Love This Resource:

• Visual and easy-to-follow format
  
• Supports hands-on learning
  
• Helps students understand how addition works
  
• No prep – just print and go!

Thank you.