Make change from $50 and $100 notes

Count up to the next ten first, then to the note.

1. Something costs $11. You pay with a $50 note. How much change do you get?
2. Something costs $47. You pay with a $50 note. How much change do you get?
3. Something costs $26. You pay with a $100 note. How much change do you get?
4. Something costs $3. You pay with a $100 note. How much change do you get?
5. Something costs $41. You pay with a $100 note. How much change do you get?
6. Something costs $30. You pay with a $100 note. How much change do you get?
7. Something costs $23. You pay with a $100 note. How much change do you get?
8. Something costs $87. You pay with a $100 note. How much change do you get?
9. Something costs $23. You pay with a $50 note. How much change do you get?
10. Something costs $10. You pay with a $20 note. How much change do you get?
11. Something costs $7. You pay with a $20 note. How much change do you get?
12. Something costs $42. You pay with a $50 note. How much change do you get?
13. Something costs $14. You pay with a $50 note. How much change do you get?
14. Something costs $13. You pay with a $20 note. How much change do you get?
15. Something costs $5. You pay with a $10 note. How much change do you get?
16. Something costs $6. You pay with a $50 note. How much change do you get?
17. Something costs $11. You pay with a $20 note. How much change do you get?
18. Something costs $24. You pay with a $50 note. How much change do you get?
19. Something costs $1. You pay with a $20 note. How much change do you get?
20. Something costs $85. You pay with a $100 note. How much change do you get?