Skip to content
ExploreMapGamesStoriesComicsVideosStudioPrintablesCode LabJourneys
By age ▾
  • 🧸 Tiny Explorers2–5
  • 🦉 Curious Learners6–8
  • 🔭 Young Investigators9–12
  • 🚀 Trailblazers13–17
👤Parent sign in
Kids Amazing World

A creative learning playground. No ads, no tracking, no chat. Every item is reviewed before it appears.

Explore

  • Explore
  • Learning journeys
  • Surprise me
  • Parent planner

For grown-ups

  • Child safety
  • Privacy
  • Terms (draft)
  • Free & Premium
  • Parent sign in

About this content

Some items in this build are placeholders written for development. Third-party resources are only listed with permission, a license, or an official embed.

🔄 New sheet← Back

Adding within 20

Name:  

  1. 1.8 + 2 =  
  2. 2.6 + 7 =  
  3. 3.5 + 7 =  
  4. 4.9 + 7 =  
  5. 5.9 + 5 =  
  6. 6.10 + 2 =  
  7. 7.8 + 8 =  
  8. 8.8 + 8 =  
  9. 9.9 + 7 =  
  10. 10.6 + 12 =  
  11. 11.7 + 7 =  
  12. 12.9 + 6 =  
  13. 13.9 + 11 =  
  14. 14.6 + 5 =  
  15. 15.5 + 6 =  
  16. 16.1 + 3 =  
  17. 17.1 + 9 =  
  18. 18.9 + 2 =  
  19. 19.6 + 10 =  
  20. 20.9 + 8 =  

Answers: 1) 10 2) 13 3) 12 4) 16 5) 14 6) 12 7) 16 8) 16 9) 16 10) 18 11) 14 12) 15 13) 20 14) 11 15) 11 16) 4 17) 10 18) 11 19) 16 20) 17

Kids Amazing World · sample printable · free to print for personal and classroom use