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- 2026-04-27012×2.6的积有位小数.它们的结果估计比10.如果4.012变成4012要使积不变.2.6应变为.
- 2026-04-27直接写出得数. 0.6×2= 0.04×l0= 0.6×100= 0.5×0.2= 0.3×0.3= 0.6×0.5= 0.4×0.07= 0.01×0.1=
- 2026-04-27下面各式中.与0.732×14的积相等的算式是 [ ]A.7.32×14 B.14×0.0732 C.73.2× 0.14 D.7320×0.014
- 2026-04-275乘一个小数.所得的枳一定比3.5小. [ ]
- 2026-04-2724×0.48的积与2.4×0.048的积相等. [ ]
- 2026-04-27计算:0.5×12.5×2.5×128=.计算:555÷32+821÷32=.
- 2026-04-273×6与6 ×8.3的意义相同. [ ]
- 2026-04-272×0.6和0.6×4.2结果相等.意义也相同. [ ]