10's Addition Set 2

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
1. 10+0=
2. 1+10=
3. 10+2=
4. 3+10=
5. 10+4=
6. 5+10=
7. 10+6=
8. 7+10=
9. 10+8=
10. 9+10=