Count on from a number

Say the numbers out loud, then count on to find the missing number.

1. Jon wonders: Count on: 6, 7, 8, □
2. Eli asks: Count on: 7, 8, 9, □
3. Dara wonders: Count on: 7, 8, 9, □
4. Gus wonders: Count on: 7, 8, 9, □
5. Gus wonders: Count on: 3, 4, 5, □
6. Mo thinks: Count on: 7, 8, 9, □
7. Ivy wonders: Count on: 1, 2, 3, □
8. Omar wonders: Count on: 16, 17, 18, □
9. Fay asks: Count on: 42, 43, 44, □
10. Jon wonders: Count on: 36, 37, 38, □
11. Gus says: Count on: 41, 42, 43, □
12. Dara says: Count on: 35, 36, 37, □
13. Kai wonders: Count on: 53, 54, 55, □
14. Gus thinks: Count on: 64, 65, 66, □
15. Nia thinks: Count on: 65, 66, 67, □
16. Ivy wonders: Count on: 73, 74, 75, □
17. Hana thinks: Count on: 56, 57, 58, □
18. Mo asks: Count on: 34, 35, 36, □
19. Fay says: Count on: 46, 47, 48, □
20. Kai says: Count on: 81, 82, 83, □