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1 在括号里填入正确的数。
$5.87÷0.25=(\quad\quad\quad\quad)÷25$
$0.9÷0.6=(\quad\quad\quad\quad)÷6$
$1.38÷1.5=(\quad\quad\quad\quad)÷15$
$0.435÷0.29=(\quad\quad\quad\quad)÷29$
$5.87÷0.25=(\quad\quad\quad\quad)÷25$
$0.9÷0.6=(\quad\quad\quad\quad)÷6$
$1.38÷1.5=(\quad\quad\quad\quad)÷15$
$0.435÷0.29=(\quad\quad\quad\quad)÷29$
答案
587 9 13.8 43.5
2 试一试。
(1)
(2)
(1)
(2)
答案
(1) 5.5 5.5
(2) 1.82 100 100 9.1 5 1.82
(2) 1.82 100 100 9.1 5 1.82
3 用竖式计算。
(1) $2.05 ÷ 20.5 =$
(2) $5.46 ÷ 3.9 =$
(3) $0.18 ÷ 1.2 =$
(4) $3.658 ÷ 6.2 =$
(5) $0.324 ÷ 0.18 =$
(6) $0.968 ÷ 0.88 =$
(1) $2.05 ÷ 20.5 =$
(2) $5.46 ÷ 3.9 =$
(3) $0.18 ÷ 1.2 =$
(4) $3.658 ÷ 6.2 =$
(5) $0.324 ÷ 0.18 =$
(6) $0.968 ÷ 0.88 =$
答案
(1) 0.1
(2) 1.4
(3) 0.15
(4) 0.59
(5) 1.8
(6) 1.1
(2) 1.4
(3) 0.15
(4) 0.59
(5) 1.8
(6) 1.1
