五年级简便运算、小数混合运算及方程
玛丽莲梦兔
502次浏览
2021年01月30日 03:16
最佳经验
本文由作者推荐
运动会开幕式-匡衡凿壁借光
简便运算
18.76×9.9+
18.76
3.52÷2.5÷0.4
3.9
-
4.1
+
6.1
-
5.9
5.6÷3.5
9.6÷0.8÷0.4
4.2×99+
4.2
17.8÷(1.78×4)
0.49÷1.4
1.25×2.5×32
3.65×10.1
15.2÷0.25÷4
0.89×100.1
146.5
-
(23
+
46.5)
3.83×4.56+3.83×5.44
4.
36×12.5×8
9.7×99+
9.7
27.5×3.7-7.5×3.7
8.54÷2.5÷0.4
0.65×101
3.2×0.25×12.5
(45.9
-32.7)÷8÷0.125
3.14×0.68+31.4×0.032
5.6÷1.25÷0.8÷2.5÷0.4
7.2×0.2+2.4×1.4
8.9×1.01
7.74×(
2.8
-
1.3
)+1.5×2.2
3.9×2.7+3.9×7.3
18
-1.8÷0.125÷0.8
12.7
×9.9+
1.27
21×(
9.3
-
3.7
)-
5.6
15.02-6.8-1.02
5.4×11
-5.4
2.3×16+2.3×23+2.3
9.43-
(
6.28-1.57
)
3.65×4.7-36.5×0.37
46×57+23×86
13.7×0.25-3.7÷4
2.22×9.9+6.66×6.7
101×0.87
-
0.91×87
10.7×16.1
-
15.1×10.7
0
.79×199
4.8+8.63+5.2+0.37
5.93+0.19+2.81
1.76+0.195+3.24
2.35+1.713+0.287+7.65
1.57+0.245+7.43
6.02+3.6+1.98
1
0.134+2.66+0.866
1.27+3.9+0.73+16.1
7.5
+
4.9
-
6.5
3.07
-
0.38
-
1.62
1.29
+
3.7
+
2.71
+
6.3
8
-
2.45
-
1.5
3.25
+
1.79
-
0.59
+
1.75
23.4
-
0.8
-
13.4
-
7.2
0.32×403
3.2
+
0.36
+
4.8
+
1.64
1.23
+
3.4
-
0.23
+
6.6
0.25×36
12.7
-(
3.7
+
0.84
)
36.54
-
1.76
-
4.54
0.25×0.73×5
7.6×0.8+0.2×7.6
0.85×199
0.25×8.5×4
1.28×8.6+0.72×8.6
12.5×0.96×0.8
10.4
-9.6×0.5
0.8×(4.3×1.25)
3.12
+3.12×99
28.6×101-
28.3
0.86×15.7-0.86×14.7
2.4×102
2.31×1.2×0.5
14
-
7.32
-
2.68
2.64
+
8.67
+
7.36
+
11.33
70÷28
(
2.5
-
0.25
)×0.4
9.16×1.5-0.5×9.16
3.6
-3.6×0.5
63.4÷2.5÷0.4
4.9÷1.4
3.9÷(1.3×5)
(
7.7
+
1.54
)÷0.7
2.5×2.4
2.7÷45
15÷(0.15×0.4)
0.35×1.25×2×0.8
32.4×0.9+0.1×32.4
15÷0.25
递等式
6-
1.6÷4=
5.38+7.85-5.37=
7.2÷0.8
-
1.2×5=
2
6-
1.19×3
-0.43=
6.5×(
4.8-
1.2×4)
=
0.68×1.9+0.32×1.9
10.15-
10.75×0.4
-5.7
5.8×(
3.87-0.13
)+4.2×3.74
32.52-
(6+9.728÷3.2)×2.5
[
(
7.1-5.6
)×0.9
-
1.15] ÷2
.5
5.4÷[2.6×(
3.7-2.9
)
+0.62]
12×6÷(
12-7.2
)
-6
12×6÷7.2
-6
33.02
-(
148.4
-< br>90.85
)÷2.5
2×[18÷(
2+2.5
)
-1.8]
0.38 + 9.62 ÷3.7×5.4=
8.74 -
8.74 ÷2.3 + 700×0.03=
4.38 ÷ (36.94 + 34.3×0.2)=
[0.05 ×(83+117)]÷(9.6-
5.6)
4.5÷(3.25
-
1.25)×0.75
35.6-
5×1.73
6.75+2.52÷1.2
0.45
+0.25×0.2+
0.8
9.8
+
0.2
-
9.8
+
0.2
3.996×(15.4-
15.4
)÷0.36
(8.42
-1.42)÷0.5×0.4
1.42-
0.36÷6×0.6
49.5×0.2
-
2.07÷23
6.7+3.3÷4.4+5.6
1-
0.09÷(0.12+0.88)
8.5+1.5×2+1÷0.4
[10-
(0.2+6.37÷0.7)]×0.05
[(6.1-
4.6)×0.8
-
1]×0.36
[(5.84 -
3.9 ) ÷0.4 + 0.15] ×0.92=
0.125×36×(4÷0.5)÷36
1.5 ×8 + 3.6 ÷9
20 -
2.5×4÷8 + 3.25
1
.8×(1.4
-
0.26 ÷2)
[7.6 -
5 ×(0.3 + 0.9)]÷10
8.4
-8.4×1.5÷18
(1
-
0.99)×(38.6-
8.6)
(0.25 + 2.5 + 25)×0.4
8.4 + 7.66 + 2.34 +1.6
3
15.6-
(4.1+0.2+6.86÷0.7)
[5-(1-
1.2×0.8)]÷4
2.5×1.25×4×8
(12.5+12.5+12.5+12.5)×0.8
10.7×6.8
-
6.8×0.7
7.86-3.12-2.88+5.14
90.8-
(7.03+2.17)×0.45
1.3×0.398+0.13×1.11
1÷0.25+0.4×0.6
(6.8-
6.8×0.55)÷8.5
13.6×3
-
40.6÷2
0.12× 4.8
-
5.26×3.2
25.8+10.5÷(5
-3.5)
(5.5+6.8×0.65)÷2.5
8.12× 6.8÷0.12×12.8
(3.2×1.5+2.5)÷1.6
5.38+7.85-5.37
17.2÷0.8
-1.2
0.68×1.9+0.32×1.9
10.15-
10.75×0.4
-5.7
12.8×(
3.27-0.53
)+4.2×13.7
6.1+9.728÷3.2×2.5
(
7.1-5.6
)×0.9+1.15
5.6×(
3.7-2.9
)
+0.83
5.5+(12.8-
6.8×0.55)÷8.5
0.12×
4.8÷0.12
(3.2×1.5+2.5)÷1.6
5.38+7.85-5.37
7.2÷0.8
-
1.2×5.2
6.5×(
14.8-
1.2×4.3)
5.8×(
3.87-0.13
)+4.2×3.74
32.52-
(6.6+9.728÷3.2)×2.5
[
(
7.1-5.6
)×0.9
-
1.15] ÷2.5
5.4÷[2.6×(
3.7-2.9
)
+0.62]
(3.2×1.5+2.5)÷1.6
0.68×1.9+0.32×1.9
方程
(0.5+x)+x=9.8÷2
2(X+X+0.5)=9.8
25000+x=6x
3200=450+5X+X
X-0.8X=6
12x-8x=4.8
7.5*2X=15
1.2x=81.6
x+5.6=9.4
x-0.7x=3.6
91÷x=
1.3
X+8.3=10.7
15x
=
3
3x
-
8
=
16
7(x-2)=2x+3
3x+9=27
18(x-2)=270
12x=300-4x
7x+5.3=7.4
4
3x÷5=4.8
30÷x+25=85
1.4×8
-2x=6
6x-
12.8×3=0
.06
410-3x=170
3(x+0.5)=21
0.5x+8=43
6x-3x=18
1.5x+18=3x
5×3
-
x÷2=8
0.273÷x=0.35
1.8x=0.972
x÷0.756=90
9x-40=5
x÷5+9=21
48-27+5x=31
10.5+x+21=56
x+2x+18=78
(200-
x)÷5=30
(x-
140)÷70=4
0.1(x+6)=3.3×0.4
4(x-5.6)=1.6
7(6.5+x)=87.5
(27.5-
3.5)÷x=4
x+19.8=25.8
5.6x=33.6
9.8-x=3.8
75.6÷x=12.6
5x+12.5=32.3
5(x+8)=102
x+3x+10=70
3(x+3)=50-x+3
5x+15=60
3.5-5x=2
0.3×7+4x=12.5
x÷1.5
-1.25=0.75
4x-
1.3×6=2.6
20-
9x=1.2×6.25
6x+12.8=15.8
150×2+3x=690
2x-20=4
3x+6=18
2(2.8+x)=10.4
(x-
3)÷2=7.5
13.2x+9x=33.3
3x=x+100
x+4.8=7.2
6x+18=48
5