1. Even check
even number.
Divisibility (2-6)
3 visual steps / divisibility rule
2. Digit sum
digit sum 9.
3. Answer yes
answer yes.
Practice Level 6
Use the visible move, then type only when the answer is clear.
Start Level3 visual steps / divisibility rule
even number.
digit sum 9.
answer yes.
Use the visible move, then type only when the answer is clear.
Start Level