Subtracting 6 Set 4

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!
10 - 6 =
6 - 6 =
13 - 6 =
9 - 6 =
11 - 6 =
14 - 6 =
15 - 6 =
7 - 6 =
12 - 6 =
8 - 6 =