A.变大了 | B.变小了 | C.不变 |
A.甲=乙 | B.甲>乙 | C.甲<乙 |
A.0.14 | B.1.4 | C.14 |
A.80.4×0.5 | B.804÷20 | C.8.04×5 | D.0.804÷0.2 |
A.2 | B.3 | C.4 |
A.17.5 | B.32 | C.36.5 |
A.剩余1千克油;7 | B.剩余0.1千克油;7 | C.剩余0.1千克油;6 |
A.4.16666 | B.5.02323 | C.8.9808080… | D.3.1415926 |
A.2.63÷0.31 | B.263÷310 | C.26.3÷0.31 |
A.×,1000 | B.÷,100 | C.÷,10 | D.×,10 |