Mathematics - Addition and Subtraction - Two-digit addition without regrouping - No-Carry Addition Drill
Show vertical addition problems (two 2-digit numbers, no regrouping needed). The student fills in the ones digit first, then the tens digit. 12 problems. If they type tens first, gently redirect: 'Start with the ones column!' All problems have ones sum ≤9 and tens sum ≤9. Examples: 21+47, 34+55, 62+