A.20块 | B.30块 | C.40块 |
A.5棵 | B.4棵 | C.9棵 | D.6棵 |
A.56 | B.102 | C.2575 | D.3588 |
A.48×(32-26) | B.(32-26)×48 |
C.48÷(32-26) | D.(32-26)÷48 |
A.积 | B.和 | C.商 | D.差 |
A.6吨 | B.12吨 | C.120千克 | D.60吨 |
A.7 | B.398 | C.889 | D.1859 |
A.50-3+20 | B.32+66-50 | C.5+24×2 | D.23+60÷3 |
A.27 | B.34 | C.57 | D.36 |
A.60 | B.75 | C.90 |