3 分数除法
直接写出得数.
24.06+0.4= 180×40= 7﹣3.635= 50%÷2%=
+
=
×12=
÷
= 3﹣
=
- 题型:14
- 难度:中等
- 人气:546
直接写结果.
9×
= 3﹣
÷0.75=
+1= 2÷
=
0.9+99×0.9=
×8÷
×8= 1﹣
﹣
=
﹣
=
×
×
= 42÷[14﹣(50﹣39)]=
- 题型:14
- 难度:中等
- 人气:1299
口算.
1
÷0.5= 1
﹣1
÷1
= 1.25×
×8=
×5.6=
÷5×
×5= 4
×0×4
= 120×(
+
)=
+0.29+
=
3
﹣
﹣
= (
﹣
)×20=
- 题型:14
- 难度:中等
- 人气:1258
直接写得数.
1÷
= 0.32÷0.8= 2.3+3.57= 7.3﹣2.8=
÷
=
+
= 1÷
×
= 2×
+5=
+4﹣
+4=
×99+
=
- 题型:14
- 难度:中等
- 人气:2157
直接写出得数.
180÷60= 2﹣
= 1.75+
=
+
=
0÷
= 10×10%= 2.5×
=
÷
=
﹣0.4= 1.8×
=
- 题型:14
- 难度:中等
- 人气:1620
直接写出得数.
32+23=
45分:
小时=
0÷
=
543﹣(143+299)=
100÷12.5÷8=
- 题型:14
- 难度:中等
- 人气:1562
直接写出得数.
+0.125= 2÷
×
= 3.9÷10%= 32÷1000=
×
= 1÷
= 0.7:0.25=
+
=
1.03+0.07= 402=
- 题型:14
- 难度:中等
- 人气:1377
直接写出得数
37+45= 24÷100= 1.5×40= 0.2×0.8=
1﹣0.16= 2.3+3.5= 3.2÷32= 18×30=
= 1﹣
=
=
÷3=
- 题型:14
- 难度:中等
- 人气:2026
直接写出得数.
2306+400= 101﹣52=
×
= (0.25)2=
7.4﹣4=
×30%= 6÷17= 0.3+5=
1÷
= 41.64÷6.9≈ 0.24÷0.8=
÷2=
- 题型:14
- 难度:中等
- 人气:413
直接写出得数
6÷
= 19÷
=
﹣
=
×
=
0.37+1.6= 4.8÷0.8= 1+8%= 2.5÷1.25=
0÷
=
﹣
=
- 题型:14
- 难度:中等
- 人气:1917
24×0.5=
+
= 6﹣6÷6= 20×20%=
0.33= 7.2÷0.08= 4÷
= 12.5×6.4=
﹣
= 121×
=
- 题型:14
- 难度:中等
- 人气:660
直接写出得数
0.5×400= 568﹣198=
÷
=
1÷
﹣
÷1=
×12= 1.7+3.03=
13.5﹣5= 10﹣
﹣
=
- 题型:14
- 难度:中等
- 人气:1733
直接写出得数
1﹣0.375= 0.125×8= 280﹣45= 1.3÷0.25=
400÷600= 8.64×100=
+
=
﹣
=
×
=
÷
= 12×
= 6÷
=
- 题型:14
- 难度:中等
- 人气:1311
直接写出得数.
40×0.25= 1.25×0.8= 0.1÷0.01= 0.6+1.9=
3.5﹣2.25= 12.8÷4=
+
=
﹣
=
12×
= 1÷
=
×
=
÷
=
- 题型:14
- 难度:中等
- 人气:1505
直接写得数.
+
= 1﹣
=
+
=
﹣
=
1﹣28%=
×16=
×
= 36÷
=
÷
= 25×40%=
- 题型:14
- 难度:中等
- 人气:809
直接写出得数.
(1)
+
= (2)1÷
= (3)
×26= (4)
÷
=
(5)
﹣
= (6)12÷
×0= (7)2+
= (8)
×
=
(9)
+
+
= (10)
×
×5=
- 题型:14
- 难度:中等
- 人气:1658
直接写得数.
0.36+4= 0×
= 5.7﹣0.9= 0.5÷0.25=
4×
÷4×
= 0.2 2=
÷80%=
+
=
81×
= (
﹣
)×12=
- 题型:14
- 难度:中等
- 人气:1913
直接写出结果(近似值符号的只要求估算).
2005+699= 0.45×101= 252÷39≈ 0.25×8.5×4=
×
=
÷
=
+
= 4.8×11﹣4.8= 1÷
×1÷
= 2÷0.02= 31×197≈ 2.68+9﹣2.68+9=
- 题型:14
- 难度:中等
- 人气:2038
直接写出结果.
﹣
= 4.5×102=
×6= 8÷1.6= 0.42﹣0.32=
36×
= 10×10%= 7×
÷7×
= 1÷
×
= 13×(2+
)=
- 题型:14
- 难度:中等
- 人气:923
直接写出得数.
4.8×50%= 3÷30%﹣4= 88÷11%=
×40%=
9.8×20%+0.2×20%=
÷
=
×8+8×
=
÷3×
÷3=
- 题型:14
- 难度:中等
- 人气:1705
73
÷9.
- 题型:14
- 难度:中等
- 人气:2209
直接写出得数.
25×24= 4.2÷0.2=
= 12﹣2
=
= 1.25×
= 1÷0.6= 4
÷2=
- 题型:14
- 难度:中等
- 人气:448
看谁算得快.
0.36+1.7=
×
= 0.32×0.05= 1.2÷
=
×
÷
×
= 6.8﹣1.08= 50×30%=
﹣
﹣
=
0.18÷0.12= (
+
)×8=
- 题型:14
- 难度:中等
- 人气:914
12.5×8= 3.4
=
= 0.125×7×8=
1
=
=
= (
=
- 题型:14
- 难度:中等
- 人气:975
直接写得数:
2062﹣498= 1564468÷12= 3916.8﹣7= 9.81.25×2.4=
75÷2.5= 304÷100= 0.04
÷
= 12
﹣
= .
- 题型:14
- 难度:中等
- 人气:664
直接写出得数
×
= 0÷
=
÷4=
÷
=
÷
=
×
=
×
=
÷b=
0.04:0.4=(求比值) 35分米:280厘米=(求比值)
- 题型:14
- 难度:中等
- 人气:272
直接写出得数.
×18=
÷
=
×
=
×
=
1÷9÷
=
÷
= 24÷
=
×
÷
×
=
- 题型:14
- 难度:中等
- 人气:1292
强强说:把2吨平均分成5份,每份是
千克. .
- 题型:14
- 难度:中等
- 人气:260
直接写出得:
83+2.7= 8.3﹣2.63= 6.3÷0.07=
÷6=
3.2﹣
=
+
= 2
÷3= 2
×
=
21
÷7= 0.99×9+0.99= 1.25×
×8=
- 题型:14
- 难度:中等
- 人气:1782
直接写出得数.
64×1.25= 801+
÷
+1= 310﹣
﹣
= 9
×
=
×
= 0.1400÷25= 16
÷
=
2.1﹣0.8=
4.8×11×4.8×0= 0
×5÷
×5= .
- 题型:14
- 难度:中等
- 人气:1631





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