A.27 | B.33 | C.39 | D.69 |
A.比28箱多 | B.比28箱少 | C.一样多 |
A.48+29 ![]() | B.48-30 ![]() | C.48+29-30 |
A.25-12-9 | B.25+12-9 | C.25-12+9 |
A.大于52 | B.小于52 | C.等于52 |
A.6 | B.11 | C.14 | D.10 |
A.13 | B.19 ![]() | C.35 |
漫画书 | 科技书 | 故事书 | 合计 |
31本 | 9本 | ( )本 | 100本 |
A.69 ![]() | B.40 ![]() | C.60 |
A.25+13+30 | B.12+13+20 | C.25+15+18 |
A.29 | B.19 | C.45 |