Add 9 within 20: Horizontal Addition Worksheet

Home > Worksheets > Math Worksheets > Add 9 within 20: Horizontal Addition
Add 9 within 20: Horizontal Addition Worksheet
Mastery in addition facts is now super easy! 1st graders can thoroughly practice in the fluently add within 20 with this worksheet.
Print Worksheet play
Try SplashLearn for Free
joy-image
Loved by 40M+ Learners
Learners across 150+ Countries
Used in 1 in 3 Schools