五年级下册数学脱式计算题及答案?四年级脱式计算大全(答案) 1、475+254+361 2、615+475+125 3、860-168+159 4、465+358-27 5、647-(85+265) 6、476+(65-29) 7、154×8÷16 8、400÷25×75 9、16×25÷16×25 10、552÷69×8 11、600-120÷10 12、(600-120)÷10 13、(466-25×4)÷6 14、那么,五年级下册数学脱式计算题及答案?一起来了解一下吧。
3.29+0.73+2.27 3.29-0.73-2.27 7.5+2.5-7.5+2.5
7.325-3.29-3.325 7.325-(5.325+1.7) 7.325-(5.325-1.7)
3.29+0.73-2.29+2.27 3.29×0.25×4 0.125×8.8
0.25×0.28 0.125×3.2×2.5 35×40.2
0.25×4÷0.25×4 3.5×9.9 3.5×99+3.5
3.5×101-3.5 3.5×9.9+3.5×0.1 3.5×2.7+35×0.73
3.5×2.7-3.5×0.7 (32+5.6)÷0.8 3.5÷0.6-0.5÷0.6
4.9÷3.5 7÷0.25÷4 7÷0.125
7.35÷(7.35×0.25) 7.35÷(7.35÷0.25)
3.07-0.38-1.62 1.29+3.7+2.71+6.3 8-2.45-1.55
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 0.25×0.73×4
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 10.4-9.6×0.35
0.8×(4.3×1.25) 3.12+3.12×99 28.6×101-28.6
(4.23+6.17)×0.8 0.86×15.7-0.86×14.7 2.4×102
14-7.32-2.68 2.64+8.67+7.36+11.33 2.31×1.2×0.5
(2.5-0.25)×0.4 9.16×1.5-0.5×9.16 3.6-3.6×0.5
4.5÷1.8 4.2÷3.5 930÷0.6÷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
0.35×1.25×2×0.8 32.4×0.9+0.1×32.4 15÷0.25
70÷28 15÷(0.15×0.4) 4.25÷2.5×9.9+0.17
3.29+0.73+2.27 3.29-0.73-2.27 7.5+2.5-7.5+2.5
7.325-3.29-3.325 7.325-(5.325+1.7) 7.325-(5.325-1.7)
3.29+0.73-2.29+2.27 3.29×0.25×4 0.125×8.8
0.25×0.28 0.125×3.2×2.5 35×40.2
0.25×4÷0.25×4 3.5×9.9 3.5×99+3.5
3.5×101-3.5 3.5×9.9+3.5×0.1 3.5×2.7+35×0.73
3.5×2.7-3.5×0.7 (32+5.6)÷0.8 3.5÷0.6-0.5÷0.6
4.9÷3.5 7÷0.25÷4 7÷0.125
7.35÷(7.35×0.25) 7.35÷(7.35÷0.25)
3.07-0.38-1.62 1.29+3.7+2.71+6.3 8-2.45-1.55
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 0.25×0.73×4
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 10.4-9.6×0.35
0.8×(4.3×1.25) 3.12+3.12×99 28.6×101-28.6
(4.23+6.17)×0.8 0.86×15.7-0.86×14.7 2.4×102
14-7.32-2.68 2.64+8.67+7.36+11.33 2.31×1.2×0.5
(2.5-0.25)×0.4 9.16×1.5-0.5×9.16 3.6-3.6×0.5
4.5÷1.8 4.2÷3.5 930÷0.6÷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
0.35×1.25×2×0.8 32.4×0.9+0.1×32.4 15÷0.25
70÷28 15÷(0.15×0.4) 4.25÷2.5×9.9+0.17
6.9+4.8+3.1
15.89+(6.75-5.89)
7.85+2.34-0.85+4.66
35.6-1.8-15.6-7.2
13.75-(3.75+6.48)
47.8-7.45+2.55
66.86-8.66-1.34
0.25×16.2×4
0. 25×32 ×0.125
2 .5 ×(4 +0.4)
(1.25-0.125)×8
4.8×100.1
4.2×99
56.5×9.9+56.5
5.4×11-5.4
3.83×4.56+3.83×5.44
7.09×10.8-0.8×7.09
3.65×4.7-36.5×0.37
13.7×0.25-3.7÷4
10.7×16.1-1.1×10.7 +10.7 ×5
4.9÷1.4
3.9÷(1.3×5)
63.4÷2.5÷0.4
(7.7+1.4)÷0.7
18 ÷ (2+9)
1. 0.18 +4.26 -0.18 +4.26 ☆
2. 0.58 ×1.3 ÷ 0.58 ×1.3 ☆
3. 7.3 ÷4 + 2.7 × 0.25 ☆
4. 3.75 × 0.5 - 2.75 ÷ 2 ☆
5. 5.26 × 0.125 + 2.74 ÷ 8 ☆
a ÷ b ÷ c = a ÷ (b × c)
6. 6.3 ÷ 1.8
7. 4.2 ÷ 3.5
8. 9.5 ÷(1.9 × 8)
9. 12.8 ÷ (0.4 × 1.6)
10. 930 ÷ 0.6 ÷5
11. 63.4 ÷ 2.5 ÷ 0.4
12. (7.7 + 1.54)÷ 0.7 ☆
13. (11.7 + 9.9)÷ 0.9 ☆
1. 0.45 × 201
2. 0.58 × 10.1
3. 50.2 × 99
4. 4.7 × 9.9
5. 3.28 × 5.7 + 6.72 × 5.7
6. 2.1 × 99 + 2.1
7. 1.7 × 9.9 + 0.17
8. 23 × 0.1 + 2.3 × 9.9
玩转TA0001A 2014-11-16
其他类似问题
求100道小学五年级简便计算.急!谢谢!2014-10-27
我要的就是题,2014-10-22
五年级小数简便运算200道急2014-10-22
1题是:13.91乘8+6.09除0.125 二题是:2.93乘5.4+29.3除0.462014-11-13
0.25×8.19-0.25×4.192014-10-15
其他回答
26-14)×8 50×(2+80)
(10×12)-63 (27-23)×12
(38-16)×24 (24+38)×6
(87-42)×15 (84-15×3)
16×(49-28) 45×(84-48] )
(58+37)×6 ... 展开
fangjg 2014-11-17
一、观察下面的算式,它们是根据什么定律或性质成立的:
第一组
125÷25=(125×4)÷(25×4)
7000÷125=(7000×8)÷(125×8)
6400÷800=(6400÷100)÷(800÷100)
第二组
78×99=78×100-78×1
58×95+42×95=(58+42)×95
(125+23)×8=125... 展开
63846249624694 2014-11-16
©2017 作业帮联系方式:service

小学五年级的数学运算题,尤其是涉及到小数乘除的脱式计算,能够很好地锻炼学生的数学思维与计算能力。下面是一系列包含两位以上小数的乘除运算练习题,每道题后都附有答案,方便学生自我检查。
2.5×7.1×4=71.5
16.12×99+16.12=1612
5.2×0.9+0.9=5.18
7.28×99+7.28=728
4.3×50×0.2=43
26×15.7+15.7×24=775.4
(2.275 +0.625)×0.28=0.91
3.94+34.3×0.2=7.6
1.2×(9.6÷2.4)÷4.8=0.6
2.7×5.4×3.9=51.054
3.6×9.85-5.46=31.124
8.05×3.4+7.6=34.87
6.58×4.5×0.9=27.237
2.8×0.5+1.58=2.38
32+4.9-0.9=36
4.8-4.8×0.5=2.4
(1.25-0.125)×8=9.5
4.8×100.1=480.48
56.5×99+56.5=5650
7.09×10.8-0.8×7.09=70.9
4.85 + 0.35 ÷ 1.4=5.1
8.7 × 17.4 - 8.7 × 7.4=87
12.5×0.4×2.5×8=100
9.5×101=959.5
0.68 ÷(5.2 -3.5)× 1.25=1
40.5 ÷ 0.81 × 0.18=9
4.8 ×(15 ÷ 2.4)=30
6.81+6.81×99=681
0.25×185×40=1850
4.4×0.8-3.4×0.8=0.8
(9.37+9.37+9.37+9.37)× 2.5=93.7
2.37×6.3+2.37×3.7=23.7
2.5×1.25×0.32=1
3.8×10.1=38.38
2.5×(3.8×0.04)=0.38
7.69×101=776.69
3.8×10.1=38.38
0.25×39+0.25=10
0.125×72=9
46×0.33+54×0.33=33
(8×5.27) ×1.25=52.7
6.81+6.81×99=681
0.25×185×40=1850
6.8×0.75÷0.5=10.2
3.75÷0.125–2.75=25
1.53+23.4÷7.2=4.53
9.5×99=940.5
13.5×0.98=13.23
12.5×8.8=110
解答:
1、3/8+7/9+5/8=(3/8+5/8)+7/9=8/8+7/9=1+7/9=9/9+7/9=16/9
2、17/18-2/5-1/5=17/18-(2/5+1/5)=17/18-3/5=41/90
3、7/8-(7/8-3/4)=7/8-7/8+3/4=3/4
4、7/9+2/9+5/6=1+5/6=6/6+5/6=11/6
5、7/13-3/7+7/13-2/7=7/13+7/13-5/7=33/91
6、4/5-(1/2+1/4)=4/5-(2/4+1/4)=4/5-3/4=1/20
脱式计算是一个数学学科术语,即递等式计算,把计算过程完整写出来的运算,也就是脱离竖式的计算。
扩展资料:
在脱式过程中要按运算顺序划出运算顺序线,还要做到“三核对”:
一要核对从书上把题抄到作业本上数字、符号是否抄对。
二要核对从横式抄到草稿竖式的数字、符号是否抄对。
三要核对把草稿竖式上的得数,抄到横式上是否抄对,小数点是否点对地方,有无遗漏。
以下是小学五年级数学脱式计算题及答案:
30.8÷[14-]
答案:$30.8 div= 30.8 div 3.08 = 10$
[60-]÷0.18
答案:$ div 0.18 = 21.6 div 0.18 = 120$
2.881÷0.43-0.24×3.5
答案:$6.70.84 = 5.86$
20×[÷0.4+0.15]
答案:$20 times [ + 0.15] = 20 times= 20 times 1.75 = 35$
28
答案:$28 = 286.4 = 21.6$
2.55×7.1+2.45×7.1
答案:$ times 7.1 = 5 times 7.1 = 35.5$
777×9+1111×3
答案:$777 times 9 + 1111 times 3 = 111 times+ 1111 times 3 = 111 times 63 + 1111 times 3 = 111 times= 111 times 93 = 10323$
0.8×〔15.5〕
答案:$0.8 times= 0.8 times 6.5 = 5.2$
÷5
答案:$ div 5 = 44.6 div 5 = 8.92$
31.5×4÷
答案:$126 div 9 = 14$
0.64×25×7.8+2.2
先计算乘法,再计算加法。
脱式计算大全及答案
1.
4×102-2×49
=408-2×49
=408-98
=310
2.
25×(2+4)
=25×2+25×4
=50+100
=150
3.
12×5+8
=60+8
=68
4.
99×101
=99×(100+1)
=99×100+99×1
=9900+99
=9999
5.
25×(78×4)
=25×4×78
=100×78
=7800
6.
(25+12)×4
=25×4+12×4
=100+48
=148
7.
1.4+0.7+8.6
=(1.4+8.6)+0.7
=10+0.7
=10.7
8.
56×27+27×44
=27×(56+44)
=27×100
=2700
9.
56×99+56
=56×(99+1)
=56×100
=5600
10.
125×25×8×4
=(25×4)×(125×8)
=100×1000
=100000
12.
25×125×4
=(25×4)×125
=100×125
=12500
13.
125×47-47×25
=47×(125-25)
=47×100
=4700
14.
124×38+65×124+76×110-76×7
=124×(38+65)+76×(110-7)
=124×103+76×103
=103×(124+76)
=103×200
=20600
15.
233-157-43
=233-(157+43)
=233-200
=33
16.
125×32×25
=125×8×4×25
=(125×8)×(4×25)
=1000×100
=100000
17.
1.25×(8+10)
=125×8+125×10
=1000+1250
=2250
18.
99+99×99
=99×(99+1)
=99×100
=9900
19.
264×97+3×264
=264×(97+3)
=264×100
=26400
20.
62×4+44×6+6×18
=62×4+6×(44+18)
=62×4+6×62
=62×(4+6)
=62×10
=620
脱式计算大全及答案30道
1.
4×102-2×49
=408-2×49
=408-98
=310
2.
25×(2+4)
=25×2+25×4
=50+100
=150
3.
12×5+8
=60+8
=68
4.
99×101
=99×(100+1)
=99×100+99×1
=9900+99
=9999
5.
25×(78×4)
=25×4×78
=100×78
=7800
6.
(25+12)×4
=25×4+12×4
=100+48
=148
7.
1.4+0.7+8.6
=(1.4+8.6)+0.7
=10+0.7
=10.7
8.
56×27+27×44
=27×(56+44)
=27×100
=2700
9.
56×99+56
=56×(99+1)
=56×100
=5600
10.
125×25×8×4
=(25×4)×(125×8)
=100×1000
=100000
12.
25×125×4
=(25×4)×125
=100×125
=12500
13.
125×47-47×25
=47×(125-25)
=47×100
=4700
14.
124×38+65×124+76×110-76×7
=124×(38+65)+76×(110-7)
=124×103+76×103
=103×(124+76)
=103×200
=20600
15.
233-157-43
=233-(157+43)
=233-200
=33
16.
125×32×25
=125×8×4×25
=(125×8)×(4×25)
=1000×100
=100000
17.
1.25×(8+10)
=125×8+125×10
=1000+1250
=2250
18.
99+99×99
=99×(99+1)
=99×100
=9900
19.
264×97+3×264
=264×(97+3)
=264×100
=26400
20.
62×4+44×6+6×18
=62×4+6×(44+18)
=62×4+6×62
=62×(4+6)
=62×10
=620
……
30.
55+60+40+45
=(55+45)+(60+40)
=100+100
=200
脱式计算大全及答案带过程
1. 6÷ 3/8 – 3/8 ÷6
=1/6x(3/8-3/8)
=1/6x0
=0
2. 4/7 × 5/9 + 3/7 × 5/9
=(4/7+3/7)x5/9
=1x5/9
=5/9
3. 5/2 -( 3/2 + 4/5 )
=5/2-3/2-4/5
=1-4/5
=1/5
4. 6 ×( 1/2 + 2/3 )
=6x1/2+6x2/3
=3+4
=7
5. 8 × 4/5 + 8 × 11/5
=8x(4/5+11/5)
=8x3
=24
6. 31 × 5/6 – 5/6
=(31-1)x5/6
=30x5/6
=25
7. 4/5 × 25/16 + 2/3 × 3/4
=5/4+1/2
=5/4+2/4
=7/4
8. 101 × 1/5 – 1/5 × 21
=(101-21)x1/5
=80x1/5
=16
四年级脱式计算大全(答案)
1、475+254+361 2、615+475+125 3、860-168+159
4、465+358-27 5、647-(85+265) 6、476+(65-29)
7、154×8÷16 8、400÷25×75 9、16×25÷16×25
10、552÷69×8 11、600-120÷10 12、(600-120)÷10
13、(466-25×4)÷6 14、(43+32)÷(357-352)
15、138+(27+48)÷25 16、56×19+25×8
简便计算大全及答案
300÷125÷8
=300÷(125×8)
=300÷1000
=0.3
396-96-172-28
=(396-96)-(172+28)
= 300-200
= 100
125*24
= 125*8*3
= 1000*3
= 3000
26*15
= (20+6)*15
= 20*15 + 6*15
= 300+90
=390
25*99*4
= 25*4*99
= 100*99
= 9900
250*32
= 250*4*8
= 1000*8
= 8000
(98+98+98+98)*25
= 4*98*25
= 4*25*98
= 100*98
= 9800
脱式计算题大全带答案
0.4×125×25×0.8
=(0.4×25)×(125×0.8)
=10×100=1000
1.25×(8+10)
=1.25×8+1.25×10
=10+12.5=22.5
9123-(123+8.8)
=9123-123-8.8
=9000-8.8
=8991.2
1.24×8.3+8.3×1.76
=8.3×(1.24+1.76)
=8.3×3=24.9
9999×1001
=9999×(1000+1)
=9999×1000+9999×1
=10008999
四年级脱式计算大全200道,带答案以及过程。

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