最新五年级上册小数除法简便运算以及奥数题
美白小秘方-高中周记500字
最新五年级上册小数除法简便运算
一、简便运算。
3200÷0.25÷4
8500÷125÷8
3.9÷(
1.3×2)
1
9500÷1.25÷8
6.5÷1.25÷8
8.5÷(1.7×4)
3.6×97—58×3.6+61×3.6
2
3.6×45+3.6×56-3.6
33.41÷4-3.41×0.25
54.8-0.3×0.3-
3.91
3.99
(6.4+48)
÷
÷0.8
0.125
3
8
÷
4.34×0.25+0.25×5.56+0.025
5.64+99×5.64
56.34÷2-6.34×0.5
12.5
4
÷0.8÷ 11.43
1.25×2.5×(8+4)
20.1×35.22-3.522
(12.5-1.25)×8
0.834
5
5.7×18.34-57×
45.55-(6.82-15.45)
(13.6-4.17)÷2.5÷0.4
4.58+2.39+(5.42+7.61)
2.55×1.5+1.5+6.45×1.5
6
0.5×0.08÷0.5××0.08
0.7777×0.7+0.1111×2.1
16.15÷1.8+1.85÷1.8
4.8×100.1
7
1.31×12.5×8×2
1.25×32
×0.25
0.01×(3.5÷0.07-25)
68
6.1
8
× 68 93.9× +
9.83-( 2.83+1.29)
+8.79)
7.5×101-7.5
9
38.79-( 3.12
1.31×12.5×8×2
0.75×50×0.4
80
2424.2424÷242.4
1.28×5.93×
0.79×0.46+7.9×0.24+11.4×0.079
10
(1+0.23+0.3
4)×(0.23+0.34+0.45)-(1+0.23+0.34+0.45)×(0.23+0.34)
11
17.6×1.3+6.4÷1.3-9.6×1.3+5.3÷1.3
(7.2×4.5×8.1)÷(1.8×1.5×2.7)
2.15×3.8+3.8×5.34-74.9×0.28
12
1÷32÷0.05÷0.25÷0.5
0.9÷1.3+130÷90+0.11÷0.13+1.4÷0.9+6÷13
1.25×17.6+36×1.25+2.64×12.5
13
14