← Back to course
Level 9Day 60 · Lesson 1 of 7·15 min
Large Numbers & Place Value
Part of Level 9 — Large Numbers & Speed in the Complete Abacus Program.
🔒
This lesson needs AbacusCoach Membership
Unlock every level of the Abacus Program and Teacher Training. Level 0 stays free forever.
View Membership →More in Level 9