小学五年级数学小数除法口算题。

=55÷0.55

100

942÷37.68+55.4

=25+55.4

=80.4

1.57÷3.14-0.2

=0.5-0.2

=0.3

785÷15.7×3

=50×3

=150

18.84÷3.14÷4

=6÷4

=1.5

1570÷15.7÷1000

=100÷1000

=0.1