A.3.2×4.6=14.72 | B.0.32×4.6=14.72 | C.1.472÷3.2=0.46 | D.147.2÷3.2=46 |
A.56×9.7 | B.56×0.097 | C.0.56×97 | D.560×0.97 |
A.0.375×0.16 | B.37.5×16 | C.37.5×0.16 | D.375×0.16 |
A.甲<乙 | B.甲=乙 | C.甲>乙 |
A.> | B.< | C.= | D.无法确定 |
A.3.4 | B.6.8 | C.13.6 | D.34 |
A.增加10 | B.增加10个2.4 | C.是正确积的10倍 | D.不变 |
A.3.6×1.5 | B.4.63×4.05 | C.6.3×4.58 | D.4.36×5.9 |
A.小数的性质 | B.乘法交换律 | C.乘法分配律 | D.积的变化规律 |
A.0.267×14.2 | B.26.7×0.142 | C.26.7×14.2 | D.267×0.0142 |