A.13 | B.15 | C.17 |
A.5 | B.12 | C.14 ![]() | D.16 |
A.16 | B.13 | C.10 | D.4 |
A.9+2=11 | B.7+2=9 | C.9-2=7 | D.7-2=5 |
A.9+3=12 | B.9-3=6 | C.6+3=9 | D.6-3=3 |
A.10 | B.13 | C.14 | D.15 |
A.9-2=7(只) | B.9+2=11(只) | C.11-9=2(只) | D.11-2=9(只) |
A.11 | B.13 | C.14 | D.5 |
A.1 |
B.9 |
C.14 |
D.15 |
A.2+7=9 | B.3-2=1 | C.9+7=16 | D.5-2=3 |