subtraction fact partners
based on triangle flash cards. number on front is fact partner to number on back
 Study
|
 Review All
|
 Quiz!
|
|
1 |
17 |
|
2 |
16 |
|
3 |
15 |
|
4 |
14 |
|
5 |
13 |
|
6 |
12 |
|
7 |
11 |
|
8 |
10 |
|
9 |
9 |
