五年级上数学口算?小学五年级数学口算 简便运算 方程练习题 一、直接写出得数 1、1÷3×6 2、1.6×0.3-0.3 3、6×0.85+2x=5.2 4、0.25x+3.6=12×4 二、能简便的用简便计算 5、那么,五年级上数学口算?一起来了解一下吧。
17×40=680, 100-63=37, 3.2+1.68=4.88, 2.8×0.4= 1.12
14-7.4=6.6, 1.92÷0.04=48, 0.32×500=160, 0.65+4.35= 5
10-5.4=4.6, 4÷20=0.2, 3.5×200=700, 1.5-0.06=1.44
0.75÷15=迹告樱0.05, 0.4×0.8=0.32, 4×0.25=1, 0.36+1.54=2
1.01×99=99.99, 420÷35=12, 25×12=300, 135÷0.5=270
3/4 + 1/4 =1, 2 + 4/9 =22/9, 3 - 2/3 =7/3, 3/4 - 1/2= 1/4
1/6 + 1/2 -1/6 =1/2, 7.5-(2.5+3.8)=1.2, 7/8 + 3/8 =5/4
3/10 +1/5 =1/2, 4/5 - 7/10 =1/10, 2 - 1/6 -1/3 =1.5
0.51÷17=0.03, 32.8+友模19=51.8, 5.2÷1.3=4, 1.6×0.4= 0.64
4.9×0.7=3.43, 1÷5=0.2, 6÷12=0.5, 0.87-0.49=0.38
1.(1+1/2)(1+1/3)(1+1/4)......(1+1/100)
2.(1-1/2)(1-1/3)(1-1/4)......(1-1/100)
3.8+2-8+2
4.25*4/25*4
5.7.26-(5.26-1.5)
6.286+198
7.314-202
8.526+301
9.223-99
10.6.25+3.85-2.125+3.875
11.9-2456*21
12.0.5/11.5-4*2.75
13.1/2×3/5
14.3.375+5.75+2.25+6.625
15.1001-9036÷18
16.3.8×5.25+14.5
17.2.1*4.3+5.7*2.1
18.30×1/3
19.102*45-328
20.2/3×12
21.2.8*3.1+17.6/8
22.3/5×5/6
23.(50-12.5)/2.5
24.2/5×1/3
25.6110*47+639
26.1/2-1/6
27.3.5*2.7-52.2/18
28.1/7×1/5
29.3.375*0.97+0.97*6.625
30.25×4/5
31.6.54+2.4+3.46+0.6
32.5/6-1/2
33.95.6*1.8+95.6*8.2
34.1/2×1/5
35.600-420/12
36.344/3.6-5.4*0.25
37.16/2+30/2+90/6
38.3001-1998.
39.5000-105*34
40.0.15/0.25+0.75*1.2
41.(1/2+1/3+1/4)*0.24
42.(25+4)*4
43.300-4263/21
44.0.81/0.25+5.96
45.403÷13×27
46.1.5×4.2-0.75÷0.25
47.3.27×4 +3.27×5.7
48.(1.2+ 1.8)×4.51025-姿丛768÷32
49.0.25×80-0.45÷0.9
50.1025-768÷32
51.0.25*2.69*4
52.2348+275*16
53.2/9*15/8-1/12*9/5
54.2.4+2.4*(5.375-3.375)
55.645-45*12
56.0.15+1.2/0.24-0.45
57.3.75-(2.35+0.25/1.25)
58.76*1/4+23*25/100+0.25
59.10-2.87-7.13
60.0.96+9.6*9.9
61.7.5-5.7*1/3
62.12.37-3.25-6.75
63.16*6.8+2.2*16+16
64.401*19+284
65.58.7-16.65/3.7
66.0.4*4.7*2.5+(2.3+5.3)
67.9.31-1.125-7.875
68.640+128*45
69.8.2*1.6-0.336/4.2
70.400*(0.62+0.08)
2/1*2=1 3/1*3=1 3/2*3=2 3/1*6=2
4/3*8=6 5/3*20=12 7/3*14=6 8/7*40=35
4/3*16=12 9/5*27=15 2/1*30=15 12/7*24=14
30/1*30=1 51/9*102=18 19/9*76=36 4/9*8=18
5/8*90=144 99/98*99=98 3/14*6=28 7/1*28=4
10/1*90=9 5/3*105=63 19/7*38=14 5/1*25=5
8/19*16=38 61/60*122=120 7/2*28=8 6/1*48=8
9/7*18=14 25/7*100=28 9/5*81=45 8/9*16=18
123+25=148 123-35=88 56×7=392 135÷5=27
248+89=337 ... 146-23=123 ... 155×5=775 ... 456-12=38...
456+45=501 ...546-457=89 ... 45×10=451 ... 564-12=47...
879+54=933 ...896-546=350 ...56×12=672.... 45-5=9...
457+456=913...
脱式计算
30.8÷[14-(9.85+1.07)]
[60-(9.5+28.9)]÷0.18
2.881÷0.43-0.24×3.5
20×[(2.44-1.8)÷0.4+0.15]
28-(3.4+1.25×2.4)
2.55×7.1+2.45×7.1
777×9+1111×3
0.8×〔15.5-(3.21+5.79)〕
(31.8+3.2×4)÷5
31.5×4÷(6+3)
0.64×25×7.8+2.2
2÷2.5+2.5÷2
194-64.8÷1.8×0.9
36.72÷4.25×9.9
5180-705×6
24÷2.4-2.5×0.8
(4121+2389)÷7
671×15-974
469×12+1492
405×(3213-3189)
3.416÷(0.016×35)
0.8×[(10-6.76)÷1.2]
19.4×6.1×2.3
5.67×0.2-0.62
18.1×0.92+3.93
0.0430.24+0.875
0.4×0.7×0.25
0.75×102 100-56.23
0.78+5.436+1
4.07×0.86+9.12.5
30.8÷[14-(9.85+1.07)]
[60-(9.5+28.9)]÷0.18
2.881÷0.43-0.24×3.5
20×[(2.44-1.8)÷0.4+0.15]
28-(3.4+1.25×2.4)
2.55×7.1+2.45×7.1
777×9+1111×3
0.8×〔15.5-(3.21+5.79)〕
(31.8+3.2×4)÷5
31.5×4÷(6+3)
0.64×25×7.8+2.2
2÷2.5+2.5÷2
194-64.8÷1.8×0.9
36.72÷4.25×9.9
5180-705×6
24÷2.4-2.5×0.8
(4121+2389)÷7
671×15-974
469×12+1492
405×(3213-3189)
3.416÷(0.016×35)
0.8×[(10-6.76)÷1.2]
19.4×6.1×2.3 5.67×0.2-0.62
18.1×0.92+3.93 0.0430.24+0.875
0.4×0.7×0.25 0.75×102 100-56.23
0.78+5.436+1 4.07×0.86+9.12.5
简算
是乘号 /是除号
0.3*2.5*0.4
50*0.13*0.2
0.8*630*0.125
0.78*101
1.5*102
9.8*25
1.2*2.5+0.8*2.5
1.25*0.7*0.8
0.038*5*2.1
3.8+4.5+6.2
93/0.31/3
3.25-0.84-0.16
88*0.25*4
2.8*3.6+1.4*2.8
63*10.1
(3.2+0.128)/0.8
9.83*1.5+6.17*1.5
10.1*87
312*4+188*4
0.135*500*0.2
6.3+0.84+3.7+8.16
18.75-0.43-4.57
0.25*0.03*4
13.7*0.25*8
2.65*1.7+1.35*1.7
32.8+5.6+7.2
(2.5+0.25)*0.4
8*(2.5*0.25)
8.4*0.2+1.6*0.2
1.25*0.8*0.5
(1.5+0.25)*0.4
1.2*0.4+1.3*0.4
方程
9+6x=14
x+9x=4+7
2x+9=17
8-4x=6
6x-7=12
7x-9=8
x-56=1
8-7x=1
x-30=12
6x-21=21
6x-3=6
9x=18
4x-18=13
5x+9=11
6-2x=11
x+4+8=23
7x-12=8
X-5.7=2.15
15 5X-2X=18
3X 0.7=5
x+13=33
3 - 5x=80
1.8 +6x=54
6.7x -60.3=6.7
9 +4x =40
2x+8=16
3.5×2= 4.2 x
26×1.5= 2x
0.5×16―16×0.2=4x
9.25-X=0.403
16.9÷X=0.3
X÷0.5=2.6
3-5x=80
1.8-6x=54
6.7x-60.3=6.7
9 +4x=40
0.2x-0.4+0.5=3.7
9.4x-0.4x=16.2
12-4x=20
1/3x+5/6x=1.4
12x+34x=1
18x-14x=12
23 x-5×14=14
12+34x=56
22-14x=12
23x-14x=14
x+14x=65
23x=14x+14
30x12x-14x=1
x-0.7x=3.6
这是我自己打上去的抄袭者必死
7.8×10= 0.6×100= 3.71×10= 4.5×1000=0.92×100= 6÷12= 0.87-0.49=逗宏
5.2×10=0.28×1000= 6.12×10= 0.479×100=17.6×1000= 5÷100= 21.3÷10=
14.17÷100=9.2÷10=7.13÷10=1÷100= 0.43÷10=278.6÷1000= 53.4÷100=
38.2÷100= 2.33÷10=4.56÷100=9.02÷10=70.77÷100=356.8÷1000=3.2×3=
1.4×0.5=0.08×6= 1.5×0.3= 0.71×2=0.25×4=1.25×8=4.3×2=
1.2×0.4= 0.6×0.9= 3.4×0.3= 5×0.6= 4.5×2=0.03×0.5=1.6×0.3=
0.23×3=5.1×2=9×0.3=7.1×3=1.5×6=0.9×0.4×10= 0.68×8×1.25=
7.1×0.25×4= 16.4×2.9+16.4×7.1=3.2×2.8+3.2×7.2=1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)=
7.2÷3=8.4÷4=0.65÷5=0.93÷3= 2.7÷9= 3.8÷2=5.4÷0.8=4.6÷2=
1.8÷0.3= 4.2÷7= 9.6÷0.6=6.4÷3.2=11÷0.11=10÷2.5=14÷0.2=
0.31÷3= 10.5÷5= 14.7÷0.7= 20÷0.5=9.6÷1.2=3.44÷2=65÷0.3=
9.9÷11= 2.8÷2= 0.96÷3= 17×40=100-63= 3.2+1.68=2.8×0.4=
14-7.4=1.92÷0.04= 0.32×500=0.65+4.35=10-5.4= 4÷20= 3.5×200=
1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25=兄兆0.36+1.54=1.01×99= 420÷35=
25×12=135÷0.5=3/4 + 1/4 =2 + 4/9 = 3 - 2/3 =3/4 - 1/2=7/羡指租8 + 3/8 =
3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 =0.51÷17= 32.8+19=5.2÷1.3=1.6×0.4=
4.9×0.7= 1÷5=
4÷80.054÷0.9 7.5÷0.50.8÷2
0.72÷1.22.4÷0.0335÷0.352.2÷1.1
0.18×0.58.4÷0.060.6÷0.150.57÷0.19
1.21÷1.10.92×0.42.4×0.3100÷0.25
0.1÷0.011.5÷0.030.12÷0.44.8÷0.06
84÷2.12.4÷0.125.5÷0.113.6÷0.36
2.4÷0.031÷0.081÷0.251÷0.001
7.2÷810÷88.1÷92÷5
3.6÷0.90.33÷30.6×30.48÷6
0.8÷410÷41÷41.1÷5
3.5÷73÷50.49÷71.8÷9
12÷50.07÷0.14.3÷430.63÷0.21
3÷1.56.6÷0.64.8÷1.63.8÷0.02
0.18÷90.45÷32.4÷0.32.6÷5.2
6÷106.3÷0.215÷80.48÷1.2
3.7÷7.40.4×0.20.3÷0.010.64+0.2
7.2-1.86.5÷1.38.8÷0.111.9×0.3
0.45÷0.53.6÷0.123.6÷0.0110÷4
0.24÷0.08 0.21÷0.76÷0.035.8÷0.058
0.58÷5.83÷51.2÷84.8×0.1
1.25×80.25×60.34×20.1×0.4
0.43×0.01 2.3×50.2×0.50.73×0
5.03×0.92.5×0.40.06×0.20.72×0.2
1.8×0.50.6×1.22.2×80.5×0.8
2.6×0.32.1÷37.5×20.27÷9
7.2÷0.63.2×43.6÷0.34.2÷0.7
7.8×10=0.6×100= 3.71×10=4.5×10000.92×100= 6÷12=旅携锋 0.87-0.49=隐让 5.2×10=0.28×1000=6.12×10= 0.479×100=17.6×1000= 5÷100= 21.3÷10=14.17÷100=9.2÷10= 7.13÷10=1÷100= 0.43÷10= 278.6÷1000= 53.4÷100= 38.2÷100= 2.33÷10= 4.56÷100= 9.02÷10=70.77÷100= 356.8÷1000= 3.2×3= 1.4×0.5=0.08×6= 1.5×0.3=0.71×2= 0.25×4= 1.25×8=4.3×2=
1.2×0.4=0.6×0.9=3.4×0.3=5×0.6=4.5×2=0.03×0.5=1.6×0.3=0.23×3=5.1×2= 9×0.3=7.1×3= 1.5×6= 0.9×0.4×10= 0.68×8×1.25=7.1×0.25×4= 16.4×2.9+16.4×7.1=3.2×2.8+3.2×7.2=1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)=
7.2÷3=8.4÷4=0.65÷5=0.93÷3= 2.7÷9= 3.8÷2=5.4÷0.8= 4.6÷2=1.8÷0.3=4.2÷7= 9.6÷0.6= 6.4÷3.2= 11÷0.11=10÷2.5= 14÷0.2=
0.31÷3= 10.5÷5= 14.7÷0.7=20÷0.5= 9.6÷1.2=3.44÷2= 65÷0.3= 9.9÷11= 2.8÷2= 0.96÷3=17×40=100-63=拆晌3.2+1.68= 2.8×0.4=14-7.4=1.92÷0.04= 0.32×500=0.65+4.35=10-5.4=4÷20= 3.5×200= 1.5-0.06=0.75÷15= 0.4×0.8=4×0.25=0.36+1.54=1.01×99= 420÷35=25×12= 135÷0.5=3/4 + 1/4 =2 + 4/9 =3 - 2/3 = 3/4 - 1/2= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 =2 - 1/6 -1/3 = 0.51÷17=32.8+19=5.2÷1.3=1.6×0.4= 4.9×0.7=1÷5=
小学五年级数学口算 简便运算 方程练习题
一、直接写出得数
1、1÷3×6 2、1.6×0.3-0.3 3、6×0.85+2x=5.2 4、0.25x+3.6=12×4 二、能简便的用简便计算
5、0.9990×0.3-0.1111×2.76、15.6×23.1-15.6-15.6×12.1
7、25.6-(0.23+5.6)-1.77 8、12.96-(0.96-1.52)
9、3.14×1.9+31.4×0.81 10、2.1÷1.4
11、3.61×1.112、0.01+0.02+0.03+…+0.98+0.99
13、(3-搜猛派0.75)÷0.25×4 14、(44332-443.22)÷(88664-886.44)
15、64×1.25×11×2.516、3.893÷(3.9×0.1)×(7.8÷20)
17、9.72×101-9.7218、8.2×1.1+3.3×0.6
19、587.47-4.62-87.47-3.3820、(3.9+3.9+3.9+3.9)×2.5
21、(58+360)÷(64-45)22、(3.6-1.2×3)÷3.1415926×7.8
23、[0.25÷(0.8+0.2)-0.25]×3.82+1 24、知芦8.15×7.2-0.473
25、6.9×0.125×1.75÷(0.125×2.3×1.75)26、13-0.01
27、2+3+5+…+56+5928、7.6×5.3+3.7×7.6+7.6
29、14.6+54÷0.18×330、1.7×0.04÷0.02
31、0.37÷0.5÷0.2 32、0.13-3.6+4
三、列竖式计算
33、484.95÷61=34、0.738÷0.19≈ (保留两位小数)
35、世贺7.224÷24= 36、1.4×28.9=
四、解方程
37、3.9-3x=0.338、(27.5-3.5)÷x=4
39、0.1(x+6)=3.3×0.440、12.8×2.5÷4x=3
41、5×3-x÷2=842、3200=450+5x+x
以上就是五年级上数学口算的全部内容,一、填空。(每空1分,共计24分) 1、小明原又20元钱,用掉x元后,还剩下( )元。 2、12和18的最大公因数是( );6和9的最小公倍数是( )。 3. 把3米长的绳子平均分成8段,每段长米。