2500÷500=
3200÷400=
5600÷700=
4800÷120=
6300÷900=
2400÷40=
8400÷400=
860÷430=
360÷60=180÷
48÷3=96÷
120÷24=40÷
180÷30=90÷
100÷5=400÷
65÷13=650÷
50÷2=500÷
16÷4=
9600÷600=
25
÷53200÷400=
32
÷45600÷700=
56
÷74800÷120=
480
÷126300÷900=
63
÷92400÷40=
240
÷48400÷400=
84
÷4860÷430=
86
÷43360÷60=180÷
30
48÷3=96÷
6
120÷24=40÷
8
180÷30=90÷
15
100÷5=400÷
20
65÷13=650÷
130
50÷2=500÷
20
16÷4=
8
÷29600÷600=
960
÷60
答案:
解析:本题考查商不变性质,即被除数和除数同时乘或除以同一个数(零除外),商不变。所以根据商不变性质,将每个式子的除数或被除数变成题目所给的形式,被除数或除数也要相应变化。
答案:
2500÷500=
(25)÷5
3200÷400=
(32)÷4
5600÷700=
(56)÷7
4800÷120=
(480)÷12
6300÷900=
(63)÷9
2400÷40=
(240)÷4
8400÷400=
(84)÷4
860÷430=
(86)÷43
360÷60=180÷
(30)
48÷3=96÷
(6)
120÷24=40÷
(8)
180÷30=90÷
(15)
100÷5=400÷
(20)
65÷13=650÷
(130)
50÷2=500÷
(20)
16÷4=
(8)÷2
9600÷600=
(960)÷60
答案:
2500÷500=
(25)÷5
3200÷400=
(32)÷4
5600÷700=
(56)÷7
4800÷120=
(480)÷12
6300÷900=
(63)÷9
2400÷40=
(240)÷4
8400÷400=
(84)÷4
860÷430=
(86)÷43
360÷60=180÷
(30)
48÷3=96÷
(6)
120÷24=40÷
(8)
180÷30=90÷
(15)
100÷5=400÷
(20)
65÷13=650÷
(130)
50÷2=500÷
(20)
16÷4=
(8)÷2
9600÷600=
(960)÷60
315÷5
=(315×
=
=
450÷25
=(450×
=
=
525÷25
=(525×
=
=
3500÷125
=(3500×
=
=
=(315×
2
)÷(5×2
)=
630
÷10
=
63
450÷25
=(450×
4
)÷(25×4
)=
1800
÷100
=
18
525÷25
=(525×
4
)÷(25×4
)=
2100
÷100
=
21
3500÷125
=(3500×
8
)÷(125×8
)=
28000
÷1000
=
28
答案:
315÷5
=(315×2)÷(5×2)
=630÷10
=63
450÷25
=(450×4)÷(25×4)
=1800÷100
=18
525÷25
=(525×4)÷(25×4)
=2100÷100
=21
3500÷125
=(3500×8)÷(125×8)
=28000÷1000
=28
=(315×2)÷(5×2)
=630÷10
=63
450÷25
=(450×4)÷(25×4)
=1800÷100
=18
525÷25
=(525×4)÷(25×4)
=2100÷100
=21
3500÷125
=(3500×8)÷(125×8)
=28000÷1000
=28
查看更多完整答案,请扫码查看