A.2的倍数 | B.3的倍数 | C.5的倍数 | D.无法确定 |
A.2×3×350 | B.2×3×350×31 | C.350×31 |
A.294 | B.603 | C.589 |
A.201000 | B.199999 | C.200010 |
A.90 | B.120 | C.180 |
A.1000 | B.10000 | C.100000 |
A.54×100-54 | B.54×100+54 | C.55×100-54 | D.54×100-1 |
A.150×5-100×5 | B.150÷5-100÷5 |
C.(150×100)×5 | D.(150+100)÷5 |
A.8.300 | B.8.030 | C.8.003 | D.8300 |
A.李明把9×(2+□)错算成2+9×□,其结果与正确答案相差16 |
B.从左面看到的形状是 |
C.△-□+〇=△-(□+〇) |
D.0.07和的大小相等,计数单位也相同 |