1-Digit Addition (0–10) | 20 No-Prep Worksheets | Kindergarten–Grade 2 | Printable B/WBuild addition fluency with this set of 20 no-prep worksheets for 1-digit addition within 10. Each page includes 12 problems with clean, ink-friendly layout—ideal for warm-ups, small-group practice, homework, centers, or sub plans. What’s included 20 practice pages (12 problems per page) Teacher directions line (count on/use dots/ten-frame/number line) How to use Model “start with the greater number and co