5.001×( 10 )=50.01 9.4÷( 10 )=0.94 0.85×( 100 )=85
5.67÷( 100 )=0.0567
4.28×( 1000 )=4280 65.4÷(100 )=0.654
4.你能很快的在□里填上适当的数吗?
3.86 →×10 38.6 →÷100 0.386→×1000 386
5.001×( 10 )=50.01 9.4÷( 10 )=0.94 0.85×( 100 )=85
5.67÷( 100 )=0.0567
4.28×( 1000 )=4280 65.4÷(100 )=0.654
4.你能很快的在□里填上适当的数吗?
3.86 →×10 38.6 →÷100 0.386→×1000 386