五年级下学期分数脱式混合运算及解方程练习题100道

五年级下学期分数脱式混合运算及解方程练习题100道
五年级下学期分数脱式混合运算及解方程练习题100道

五年级下学期分数脱式混合运算及解方程练习题100道

一、分数脱式计算题(能简算的要简算,计算结果必须是最简分数)

(1)328554÷? (2)223751415÷÷ (3)2112732?÷ (4)1549845?÷ (5)16

13

4387÷??? ??+ (6)??? ??-÷3121154

(7)5324592181?+÷ (8)211575427?÷??? ??- (9)76657668÷-÷ (10)241652143÷??? ??-+ (11)271094102795÷

+? (12)9

4

954343÷??? ???- (13)32831495÷? (14)724526613?÷ (15)631631?÷? (16)53815387÷+÷ (17)72537553÷+÷ (18)5

6213256?-÷

(19)5435432÷?- (20)324312111117???? ??-? (21)56

47311???? ???- (22)6532132???? ??-÷ (23)7

5315265?????????? ??+- (24)5214352÷-?

(25)89315143???? ??+- (26)89131241÷? (27)494944÷-÷ (28)16

7839532÷???

???- (29)??? ??+÷7253121 (30)??? ??+÷36127191 (31)311383÷??? ??+ (32)1177411773÷+÷ (33)9

1631451

÷??? ??- (34)1744341741÷+? (35)52753? (36)433416385+?+

(37161316132413÷??? ??+) (38)1811895181913-÷+? (39)??? ??++?9161181144 (40)??? ??-??9217341 (41)??

?

??+÷??? ??-81614132 (42)76434378?+?

(43)31738343???? ??++ (44)127658196??? (45)9119191918?+÷ (46)7154751?+÷ (47)??? ??--÷4121141 (48)??

?

??++?9161181144

苏教版五年级下学期数学解方程练习题

苏教版五年级下学期数学解方程练习题 一、解方程 48-3 x =16 5 x ×(5+1)=60 99 x =100- x 36÷ x=18 x÷6=12 56-2 x =20 4y+2=6 x+32=76 3x+6=18 16+8x=40 2x-8=8 4x-3×9=29 54-X=24 7X=49 126÷X=42 8x-3x=105 2(x+3)=10 12x-9x=9 56x-50x=30 5x=15(x-5)78-5x=28 23y÷ 23=23 4x-20=0 80y+20=100-20y 53x-90=16 2x+9x=11 12(y-1)=24

80÷ 5x=100 7x÷ 8=6 65x+35=100 19y+y=40 25-5x=15 79y+y=80 42x+28x=140 3x-1=8-2x 90y-90=90-90y 80y-90=70÷ 30 78y+2y=160 88-4x=80-2x 9÷(4x)=1 20x=40 – 10x 65y-30=100 二.用方程表示数量关系: 1.火车每小时行120千米,汽车每小时a千米,火车每小时比汽车快6千米。_________ 2.男生人数比女生少16人,男生56人,女生x人。_____________________ 3.苹果树和梨树共38棵,苹果树x棵,梨树15课。___________________ 4、一个数减去43,差是28,___________________ 5、一个数与5的积是125,___________________ 6、X的3.3倍减去1.2与4的积,差是11.4,___________________

三年级除法脱式计算练习题100道

三年级除法脱式计算练习题100道 二、竖式计算 144÷9= 7×3= 860÷2= 三、脱式计算 824÷4x ÷01+232-3÷6 ÷335-35x20÷9-3x45 22×4+2211×3+410 1÷9+87766×5+774 352÷5=6÷4=220×9= 153×5=7÷6= 64÷2=12×8=440×2= ×11÷9= 405-7=76+8=325÷4= 16÷4+36= 18÷6=300×8=84÷6=+14×3= 二、竖式计算 75÷5=×3= 15÷5=4×5= 74×8= 0÷6=200÷7=121×4= 三、脱式计算 921+7×0×6×2770÷7+660-12×3 64÷8+4540+60×46÷7+3650× 564+24-4565- 5×9-450×80+980 35÷5=2×3=6÷6=27÷3+6= 400÷5=12×3=4÷4=20÷4×6= 350÷5=60×6=68+5=26-36÷6=

510÷9= 194÷2= 16×6=100÷2= 43×8= 125×5=415÷4=453÷6= 三、脱式计算 900- 14×6+900÷ 180-42÷6 12+45×38×0×30+560 45-320-420 240÷6-20×-180 160÷2+230 70 ÷ ×9 65÷5=16×3=820÷4= 102×6= 660÷6= 3×3=0÷2= 0×8= 210÷7= 0×5=96÷3= 120×3= 二、竖式计算 705÷7=1×3=74÷3=70×3= 352÷5=9÷6=4×8=4÷7= 三、脱式计算 400 ÷ +500÷8+64630 ÷ +20280+32× ÷ +168÷ ×8280× ÷5 60×8+17022×4+221 1×3+4100÷2+174 60÷6= 0×5=54÷2=8+2×40= 18×5=00×6=21×3= 4÷7=÷2= 06÷3= 40÷4=56-50÷5= 二、竖式计算 569÷4=8÷7=197×2= 74÷5= 483÷8=0×2=408÷2=0×6=

(完整版)五年级数学下册分数方程练习题

五年级数学下册分数方程练习题 1. 312135=-x 2.13 2 61=+x 3.1312=+x 4.5114-=-x 5.613161=-x 6.12 1331=-x 7.523542=+x 8.21 61151=+x 9.51511=-x 10.413131=-x 11.31-21=x 12.157232=-x 13.6130152=-x 14.1543151=-x 15.10140151=-x 16.5 3351275=-x 17.5873=-x 18.211 9 13=+x 19.12532419=-x 20.24 181361= -x 21.5255=+x 22.32 2154=+x 23.31497=-x 24.953191=+x 25.213121=+x 26.152131=-x 27.13431=-x 28.12 141121=-x 29.211013=-x 30.31 3013=+x 31.3231=-x 32.12 1 131=-x 33.21612=+x 34.211231=-x 35.4321201=+x 36.97112=-x 37.2110151=- x 38.2118 14=+x 39.151151=-x 40.15231=-x 41.2116741=+x 42.4 32185=-x

43. 15 2 52=-x 44. 271 75=-x 45.8 7 32=-x 46.3543252=-x 47.5115131=-x 48.3535121=-x 49.2 16153=+x 50.3 112131=+x 答案 1.21 2.2 3.31 4.51 5.3 6.121 7.7 1 8.5 9.4 10.41 11.61 12.10 1 13.7 14.3 15.4 16.31 17.51 18.111 19.81 20.6 21.2 1 22.51 23.91 24.2 25.31 26.5 27.7 28.4 29.51 30.101 31.91 32.4 33.6 34.71 35.5 36.91 37.3 38.111 39.7 40.51 41.41 42.2 43.72 44.3 45.83 46.73 47.2 48.74 49.95 50.4 3

五年级脱式计算题150道

6.9+4.8+3.1 0.456+6.22+3.7815.89+(6.75-5.89) 4.02+5.4+0.98 5.17-1.8-3.213.75-(3.75+6.48) 3.68+ 7.56-2.687.85+2.34-0.85+4.6635.6-1.8-15.6-7.2 3.82+2.9+0.18+9.19.6+4.8-3.67.14-0.53-2.47 5.27+2.86-0.66+1.6313.35-4.68+2.6573.8-1.64-13.8-5.36 47.8-7.45+8.80.398+0.36+3.6415.75+3.59-0.59+14.25 6 6.86-8.66-1.340.25×16.2×4(1.25-0.125)×8 3.6×102 3.72×3.5+6.28×3.536.8-3.9-6.1

15.6×13.1-15.6- 4.8×7.8+78×0.5232+4.9-0.9 15.6×2.1 4.8×100.156.5×9.9+56.57.09×10.8-0.8×7.09 2 5.48-(9.4-0.52) 4.2÷3.5320÷1.25÷8 18.76×9.9+18.76 3.52÷2.5÷0.4 3.9-4.1+6.1-5.9 5.6÷3.59.6÷0.8÷0.4 4.2×99+4.2 17.8÷(1.78×4)0.49÷1.4 1.25×2.5×32

15.2÷0.25÷40.89×100.1146.5-(23+46.5) 3.83× 4.56+3.83× 5.44 4.36×12.5×89.7×99+9.7 27.5×3.7-7.5×3.78.54÷2.5÷0.40.65×101 (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+2.4×1.48.9×1.017.74×(2.8-1.3)+1.5×2.26 3.9×2.7+3.9×7.318-1.8÷0.125÷0.812.7×9.9+1.27 21×(9.3-3.7)-5.615.02-6.8-1.02 5.4×11-5.4

五年级分数解方程(90题)

五年级下册方程专项训练 61165=+ x 3261=+x 10352= -x 3 1 65=-x 3173=-x 71176=+x 8183=-x 5 1 141=+x 4394=- x 71175=+x 2153=-x 12 5 83=-x 9172=- x 91121=+x 5335=-x 9 1 83=-x 61335=+ x 11372=-x 13372=-x 3 1 195=+x 12153=-x 71245=+x 9271=+x 10 7 51=-x

6195=-x 4176=-x 41185=+x 10 1 53=-x 61375=+ x 15358=-x 61195=+x 3 1 612=-x 103152=- x 153252=-x 211575=+x 4 11832=-x 301103=-x 41185=+x 15352=-x 20 3 352= -x 611125=+ x 1413735=-x 141715=-x 3 1716=-x 61195=+ x 91165=+x 32121=+x 10 3152=-x 311251 =-x 181123=-x 241125=-x 18 11127=+x

81163=-x 18111233=-x 61392=+x 10 3251=-x 61345=+ x 1811247=+x 41832=-x 12 3 62= -x 18392=- x 26151312=-x 61525=+x 18 1 123=-x 2611312=-x 91175=+x 61652=+x 10 3 152=-x 153352=-x 91175=+x 13372=-x 3 1 195=+x 61165=+x 3261=+x 10352=-x 3 165=-x

四年级数学下册脱式计算练习题200道

四年级数学下册脱式计算练习题 1、125+25×6 2、120-60÷5×5 3、1024÷16×3 4、(135+415)÷5+16 5、164-13×5+85 6、330÷(65-50) 7、128-6×8÷16 8、64×(12+65÷13) 9、5940÷45×(798-616) 10、(315×40-364)÷7 11、(2010-906)×(65+15) 12、(20+120÷24)×8 13、40×20-200 14、288÷[(26-14)×8] 15、500×6-(50×2-80) 16、(105×12-635)÷25 17、(845-15×3)÷16

18、95÷(64-45) 19、178-145÷5×6+42 20、(58+37)÷(64-9×5) 21、106×9-76×9 22、117÷13+37×(65+35)23、540-(148+47)÷13 24、(308—308÷28)×11 25、(238+7560÷90)÷14 26、21×(230-192÷4) 27、19×96-962÷74 28、10000-(59+66)×64 29、5940÷45×(798-616) 30、(315×40-364)÷7 31、735×(700-400÷25) 32、1520-(1070+28×2) 33、9405-2940÷28×21 34、920-1680÷40÷7 35、690+47×52-398

36、148+3328÷64-75 37、360×24÷32+730 38、2100-94+48×54 39、51+(2304-2042)×23 40、4215+(4361-716)÷81 41、(247+18)×27÷25 42、36-720÷(360÷18) 43、1080÷(63-54)×80 44、(528+912)×5-6178 45、(10+120÷24)×5 46、2800÷100+789 47、(947-599)+7×64 48、36×(15-276÷23) 49、(93+25×21)×9 50、723-(521+504)÷25 51、(39-21)×(396÷6) 52、507÷13×63+498 53、384÷12+3×31

小学五年级脱式计算题100道92146

本文档如对你有帮助,请帮忙下载支持! 6.9+4.8+3.1 0.456+6.22+3.78 4.02 + 5.4+0.98 5.17-1.8-3.2 3.68 +7.56-2.68 7.85+2.34-0.85+ 4.66 3.82 +2.9+0.18+9.1 9.6+ 4.8-3.6 5.27 +2.86-0.66+1.63 13.35-4.68+2.65 47.8 -7.45+8.8 0.398+0.36+3.6 4 66.86 -8.66-1.34 0.25 >16.2 >4 3.6>102 3.72>3.5+ 6.28>3.5 15.6>13.1—15.6—15.6>2.1 4.8 >7.8+78> 0.52 15.89 +(6.75 - 5.89) 13.75 -(3.75 + 6.48) 35.6-1.8-15.6- 7.2 7.14-0.53- 2.47 73.8-1.64-13.8- 5.36 15.75+3.59 - 0.59+14.25 (1.25 — 0.125) > 36.8—3.9— 6.1 32+4.9— 0.9

本文档如对你有帮助,请帮忙下载支持! 4.8 X100.1 56.5 X.9 + 56.5 3.83X 4.56+3.83X 5.44 4.36X12.5X8 9.7X99+9.7 7.09X10.8-0.8X7.09 25.48-(9.4-0.52) 4.2 35 320-1.25 -8 18.76X9.9+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 X99+ 4.2 17.8 -(1.78 X4) 0.49-1.4 1.25 X2.5 X32 15.2 -0.25 -4 0.89X100.1 146.5-(23+ 46.5)

(完整)五年级解方程-小数和分数计算题

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 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 13.2x+9x=33.3 3x=x+100 x+4.8=7.2 6x+18=48 3(x+2.1)=10.5 12x-9x=8.7 13(x+5)=169 4.2x+2.5x=134 10.5x+6.5x=51 89x-43x=9.2 5x-45=100 1.2x-0.5x=6.3 23.4=2x=56 4x-x=48.6

4.5x-x=28 X-5.7=2.15 155X-2X=18 3X+0.7=5 3.5×2= 4.2+x 26×1.5=2x+10 0.5×16―16×0.2=4x 139.25-X=0.403 16.9÷X=0.3 23x=14x+14 x+14x=65 3-5x=80 1.8+6x=54 6.7x-60.3=6.7 9+4x=40 2x+8=16 23x-14x=14 x+7x=8 9x-3x=6 6x-8=4 5x+x=9 x-8=6x 4/5x=20 2x-6=12 7x+7=14 6x-6=0 5x+6=11 2x-8=10

1/2x-8=4 x-5/6=7 3x+7=28 3x-7=26 9x-x=16 24x+x=50 6/7x-8=4 3x-8=30 6x+6=12 3x-3=1 5x-3x=4 2x+16=19 5x+8=19 14-6x=8 15+6x=27 5-8x=4 7x+8=15 9-2x=1 4+5x=9 10-x=8 8x+9=17 9+6x=14 x+9x=4+7 2x+9=17 8-4x=6 6x-7=12 7x-9=8 x-56=1

三年级除法脱式计算练习题100道

三年级除法脱式计算练习题100道二、竖式计算 144÷9= 7×3= 860÷2= 三、脱式计算 824÷4x ÷01+232-3÷6 ÷335-35x20÷9-3x45 22×4+2211×3+410 1÷9+87766×5+774 352÷5=6÷4=220×9= 153×5=7÷6= 64÷2=12×8=440×2= ×11÷9= 405-7=76+8=325÷4= 16÷4+36= 18÷6=300×8=84÷6=+14×3= 二、竖式计算 75÷5=×3= 15÷5=4×5= 74×8= 0÷6=200÷7=121×4= 三、脱式计算 921+7×0×6×2770÷7+660-12×3 64÷8+4540+60×46÷7+3650× 564+24-4565- 5×9-450×80+980 35÷5=2×3=6÷6=27÷3+6= 400÷5=12×3=4÷4=20÷4×6= 350÷5=60×6=68+5=26-36÷6=

510÷9= 194÷2= 16×6=100÷2= 43×8= 125×5=415÷4=453÷6= 三、脱式计算 900- 14×6+900÷ 180-42÷6 12+45×38×0×30+560 45-320-420 240÷6-20×-180 160÷2+230 70 ÷ ×9 65÷5=16×3=820÷4= 102×6= 660÷6= 3×3=0÷2= 0×8= 210÷7= 0×5=96÷3= 120×3= 二、竖式计算 705÷7=1×3=74÷3=70×3= 352÷5=9÷6=4×8=4÷7= 三、脱式计算 400 ÷ +500÷8+64630 ÷ +20280+32× ÷ +168÷ ×8280× ÷5 60×8+17022×4+221 1×3+4100÷2+174 60÷6= 0×5=54÷2=8+2×40= 18×5=00×6=21×3= 4÷7=÷2= 06÷3= 40÷4=56-50÷5= 二、竖式计算 569÷4=8÷7=197×2= 74÷5= 483÷8=0×2=408÷2=0×6=

五年级下学期分数脱式混合运算及解方程练习题

五年级下学期分数脱式混合运算及解方程练习题 一、脱式计算: 1.4/9× 9/16- 4/3 2. 8/19 × 15/36 + 1/127 3. 121× 5/16 – 2/9 ×3 4. 18× 5/4 + 1/4 5. 16÷ 3/8 – 3/8 ÷6 6. 4/17 × 5/19 + 3/7 × 5/19 7. 5/12 -(3/2 + 4/5 ) 8. 7/18 + (1/18 + 1/9 ) 9. 19 × 5/6 + 5/16 10. 13/14 × 8/19 - 1/3 11. 7 × 5/49 + 3/14 12. 16 ×(1/2 + 2/3 ) 13. 18 × 4/5 + 8 × 11/5 14. 311 × 5/6 – 5/6 15. 91/7 - (2/7 – 10/21 ) 16. 5/91 × 18 1– 141 × 2/7 17. 4/51 × 25/16 + 2/3 × 3/4 18. 141 × 8/17 – 5/6 × 12/15 19.1 17/32 – 3/4 × 9/24 20. 31 ×1 2/9 + 1/3 21. 5/7 × 3/25 + 3/7 22. 3/14 ×× 2/3 + 1/6 23. 1/5 × 2/3 + 5/6 24. 9/22 + 1/11 ÷ 1/2 25. 5/3 × 11/5 + 4/3 26. 45 × 2/3 + 1/3 × 15 27. 7/19 + 12/19 × 5/6 28. 1/4 + 3/4 ÷ 2/3 29. 8/7 × 21/16 + 1/2 30. 101 × 1/5 – 1/5 × 21 31.5/9-2/3+5/9 32.8/9-(1/4-1/9)-3/4 33.3/7 × 49/9 - 4/3 34.8/9 × 15/36 + 1/27 35.12× 5/6 – 2/9 ×3 36.8× 5/4 + 1/4 37.6÷ 3/8 – 3/8 ÷6 38.4/7 × 5/9 + 3/7 × 5/9 39.5/2 -(3/2 + 4/5 ) 40.7/8 + (1/8 + 1/9 ) 41.9 × 5/6 + 5/6 42.3/4 × 8/9 - 1/3 43.7 × 5/49 + 3/14

100道小数乘除法脱式计算题

200道脱式计算题 5.3× 6.3+2.3 4.4× 7.3+5.3 4× 8.8+1.5 4.1×0.8-0.2 9.9×1.4+0.6 6.4×2.4+3.6 12.48-4×9.7 9.8×1.3-0.3 4.8×9.1-0.5 2.9+0.6× 7.5 4.2×1.8-0.1 8.6×6.5+6.4 5.59-3×4.3 0.2×5.6+2.5 3.053-0.1×5.3 11.259-2.1×7.9 9.4×8.4+5.8 0.5×4.6+7.1 6.908-1.3×1.6 13.596-9.1×5.6 229.570.4×1.9 7.3+3.8×2.3 1.8×9.6-1.7 9.3+6.1×4.8 27.5×5.7+5.8 8.7×0.1-0.1 8.999-1.7×4.7 8.6×8.9+8 1 .7+0.3×7.6 4.584-2.1×0.4 9.8×4.3+9.6 7.7×9.9+7.7 8.7+3.4×9 0.3+2.8×3.5 5×1.1-0.2 2.9×8.2+9.2 3.9×1.7+0.5 0.739-1.1× 4.9 0.3×0.9-0.1 9.2+9×3.9

8.8+0.6×0.1 8.9×5.2+9.3 4.8+3.1×9.1 1.3× 2.2-0.2 0.9+8.3×8.3 9.08-3×7.6 1.288- 3.2×0.9 [(5.1-3.6)÷0.8-1]×0.09 (77.4-3.096÷0.4)÷0.03 30.1÷[(6.07+2.53)×0.7] 0.94×2.5+0.094×75 98.4×98+98.4×2 9.28×13-9.28×4+9.28 97.2÷[(54.8+45.2)×(6-5.46)] 1.25×32 [8.5-(3.6+3.6)] ÷2.6 10.1×87 1.4×[(7.5+38.4)÷0.9] 0.125×0.25×8×4 7.4×0.28+0.28×2.6 4.8×0.9+0.48 (4-0.4)×2.5 5.4-2.5-1.4 2.5×1.25×0.32 12- 6.2-3.8 (180+20)÷5 1.7+0.43+3.3 75×25×4 250-250÷5 70+50÷50+70 0.12×0.5×0.16 13.7+0.98+0.02+4.3 18.6-3.47-0.53

小学五年级脱式计算题100道

精品文档6.9+4.8+3.1 0.456+6.22+3.78 15.89+(6.75-5.89) 4.02+ 5.4+0.98 5.17-1.8-3.2 13.75-(3.75+ 6.48) 3.68+7.56-2.68 7.85+2.34-0.85+ 4.66 3 5.6-1.8-15.6-7.2 3.82+2.9+0.18+9.1 9.6+4.8-3.6 7.14-0.53-2.47 5.27+2.86-0.66+1.63 13.35-4.68+2.65 73.8-1.64-13.8-5.36 47.8-7.45+8.8 0.398+0.36+3.64 15.75+3.59-0.59+14.25 6 6.86-8.66-1.34 0.25×16.2×4 (1.25-0.125)×8 3.6×102 3.72×3.5+6.28×3.5 36.8-3.9-6.1 15.6×13.1-15.6-15.6×2.1 4.8×7.8+78×0.52 32+4.9-0.9

精品文档4.8×100.1 56.5×9.9+56.5 7.09×10.8-0.8×7.09 25.48-(9.4-0.52) 4.2÷3.5 320÷1.25÷8 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 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

100道数学五年级脱式计算题

100道数学五年级脱式计算题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 = 73×12.5×0.8 2.8× 3.5-3.5+9.2×3.5 36.4+68.8-7.35 1.25×6.4 12.5×0.32×0.25 9.5×0.02×0.8×1.25 5.5×1.5×0.12 4.07×8.6+9.125 [(6.1-4.6)-0.8]×0.4 0.8×(4-3.38)×5 12.5×0.32×0.25 10.64+7.65×2.4+11.76 18.5 + 4.1 + 1.5 + 5.9 4.5×25×4×2 9.5×3+7×9.5 4.02-3.5+0.98

五年级分数解方程 (2)

五年级下册数学测试题 姓名 解方程: 61165=+ x 3261=+x 10352=-x 3 165=-x 3173=-x 71176=+x 8183=-x 5 1 141=+x 4394=- x 71175=+x 2153=-x 12 583=-x 9172=- x 91121=+x 5335=-x 9 1 83=-x 61335=+x 11372=-x 13372=-x 3 1195=+x 12153=-x 71245=+x 9271=+x 10 7 51=-x 6195=-x 4176=-x 41185=+x 10 1 53=-x 61375=+ x 15358=-x 61195=+x 3 1 612=-x 103152=- x 153252=-x 211575=+x 4 1 1832=-x 301103=-x 41185=+x 15352=-x 203352=-x

611125=+ x 1413735=-x 61195=+x 9 1 165=+x 32121=+x 103152=-x 311251=-x 18 1 123=-x 241125=-x 1811127=+x 81163=-x 18 11 1233=-x 61392=+ x 103251=-x 61345=+x 18 11247=+x 41832 =-x 12362=-x 18392=-x 26 151312=-x 61525=+ x 181123=-x 2611312=-x 9 1 175=+x 61652=+ x 103152=-x 153352=-x 9 1175=+x 141715=-x 3 1716=-x

三年级上册脱式计算题100道

264÷8+456640+60×456÷7+36÷6500×(400-396) ==== ==== 72÷9-5564+264-453750-(546+30)65×9-450 ==== ==== 9×80+9806700+72÷814+9×5900÷(71-68) ==== ==== 18-42÷612÷6+458×(910-720)760-540+110 ==== ==== 650+125-35080×3+560945-320-420240÷6-25 ==== ==== 80×7-180160÷2+230400÷8+350320÷8+64 ==== ==== 270÷3+1563÷9+320280+32×630÷6×9 ==== ==== (690-240)÷5(72÷9)+(56÷8)54÷9×825×4÷5

360×8+15060×(23-17)22×4+22121×3+410 ==== ==== 40÷2+174140+72÷89×4+4202×80÷4 ==== ==== 120×5÷2202+36÷930÷5+24081÷9+87 ==== ==== 66×5+77921+7×480×6×2770÷7+65 ==== ==== 807+20÷2100-50÷535-35÷7302+30×2 ==== ==== 600×8÷340+100÷5434+25×560-12×3 ==== ==== 64÷8+456=640+60×45×7-2042÷7+36 ==== ==== 37×4+1910×4-20÷415÷3+10÷525÷5+42÷6

35÷5+8×772÷9-36÷621×4-54÷972÷8+9×5 ==== ==== 36÷4+21×225÷5-16÷456÷7+36÷6500×(400-396) ==== ==== 72÷9-5564+26-453765-(546+45)65×4-50 ==== ==== 9×8+980900-(450+25)67+72÷814×6+9 ==== ==== 900÷(71-68)180÷9-612÷6+38×(91-72) ==== ==== 76-54+111650+125-3508×3+560945-320-420 ==== ==== 240÷6-2580×7-180160÷2+23400÷8+35 ==== ==== 320÷8+64270÷3×963÷9+32280+32×6 ==== ==== 5300÷6×9(690-240)÷5(72÷9)+(56÷8)54÷9×8

五年级数学解方程计算练习题

五年级解方程计算题183道 (1)(0.5+x)+x=9.8÷2(2)2(X+X+0.5)=9.8(3)25000+x=6x (4)3200=440+5X+X (5)X-0.8X=6 (6)12x-8x=4.8 (7)7.5+2X=15 (8)1.2x=81.6 (7)x+5.6=9.4 (10)x-0.7x=3.6 (11)91÷x=1.3(12)X+8.3=10.7 (13)15x=3 (14)3x-8=16 (15)3x+9=27 (16)18(x-2)=270 (17)12x=300-4x (18)7x+5.3=7.4 (19)3x÷5=4.8 (25)0.5x+8=43 (26)6x-3x=18 (27)7(6.5+x)=87.5

(28)0.273÷x=0.35 (29) 1.8x=0.972 (30)x÷0.756=90 (31)0.1(x+6)=3.3×0.4 (32)(27.5-3.5)÷x=4 (33)9x-40=5 (34)x÷5+9=21 (35)48-27+5x=31 (36)10.5+x+21=56(37)x+2x+18=78 (38)(200-x)÷5=30 (39)(x-140)÷70=4(40)20-9x=2 (41)x+19.8=25.8 (42) 5.6x=33.6(43)9.8-x=3.8(44)75.6÷x=12.6(45)5x+12.5=32.3(46)5(x+8)=102(47)x+3x+10=70(48)3(x+3)=50-x+3(49)5x+15=60(50) 3.5-5x=2(51)0.3×7+4x=12.5

100道数学五年级上册脱式计算题

能简算的要简算 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+111×3 = = = 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 = = 0.043-0.24+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)〕

(完整版)五年级数学解方程练习题

五年级解方程典型练习题 练习一 知识要点】学会解含有三步运算的简易方程。 1、判断 ① 含有未知数的等式叫做方程。( ) ② x +8 是方程。( ) ③ 因为 2=2×2,所以 a=a × a 。( ) ④ 方程一定是等式。( ) 2、口算下面各题。 3.4a - a= 1.7x= 15b -4.7b= x - 0.5x -0.04x= a - 0.3a= 0.3x +3.5x + x= 6.7t -t= 3、解方程。 35x +13x=9.6 4、列出方程,并求出方程的解。 ① x 的7倍比 52多25。 ② x 的9倍减去 x 的5倍,等于 24.4 2x + 0.4x=48( 并检验 ) 8x - 3.1x - 32x -4x x=14.7

【课外训练】 1、解方程。 5(x +3)=35 x+3.7x +2=16.1 14x+3x-1.2x=158 2、苹果:x 千克梨子:比苹果多270 千克求苹果、梨子各多少千克? 3、两个数的和是144,较小数除较大数,商是3,求这两个数各是多少? 练习二【知识要点】进一步学会解含有三步运算的简易方程。 1、解方程。(第1、2 题写出检验过程) 0.52 ×5-4x=0.6 0.7(x +0.9)=42 1.3x + 2.4 × 3=12.4 x+(3 -0.5)=12 7.4 -(x -2.1)=6 2、列出方程,并求出方程的解。 ①0.3 乘以14的积比x的3倍少0.6。 ②x的5倍比3个7.2 小3.4。 ③一个数的3 倍加上它本身 【课外训练】 1、在下面□里填上适当的数,使每个方程的解都是x=2。 □+5x=25 5x-□ =7.3

(完整word版)五年级脱式计算练习题带答案100道

五年级脱式计算练习题带答案100道 0.456+6.22+3.78.17-1.8-3.2.85+2.34-0.85+4.66.6+ 4.8- 3.13.35- 4.68+2.60.398+0.36+3.60.25×16.2×4.72×3.5+6.28×3.4.8×7.8+78×0.515.89+ 13.75- 35.6-1.8-15.6-7.2 7.14-0.53-2.47 73.8-1.64-13.8-5.36 15.75+3.59-0.59+14.25 ×8 36.8-3.9-6.1 32+4.9-0.9 4.8×100.1 5.48-18.76×9.9+18.7 6.6÷3.1 7.8÷ 15.2÷0.25÷4.83×4.56+3.83×5.44 56.5×9.9+56.4.2÷3.5.52÷2.5÷0.9.6÷0.8÷0.0.49÷1.0.89×10 0.1.36×12.5×8.09×10.8-0.8×7.09 320÷1.25÷8 3.9- 4.1+6.1- 5.9 4.2×99+4.2 1.25× 2.5×32

146.5- 9.7×99+9.7 27.5×3.7-7.5×3.÷8÷0.125.2×0.2+2.4×1.4.9×2.7+ 3.9×7.21×-5.6.3×16+2.3×23+2.46×57+23×8101×0.87-0.91×87 8.54÷2.5÷0.4.14×0.68+31.4×0.032.9×1.01 18- 1.8÷0.125÷0.15.02-6.8-1.09.43- 13.7×0.25-3.7÷10.7×16.1-15.1×10.0.65×101 5.6÷1.25÷0.8÷2.5÷0.4 7.74×+1.5×2.26 12.7×9.9+1.27 5.4×11-5.4 3.65× 4.7-36.5×0.37 2.22×9.9+6.66×6.7 0.79×199 4.8+8.63+ 5.2+0.32.35+1.713+0.287+7.60.134+2.66+0.86 6.07-0.38-1.6×0.63.4÷2.5÷0.÷0.0.35×1.25×2×0.8.5÷1.8 5.93+0.19+2.81 1.57+0.245+7.41.27+3.9+0.73+1 6.1 1.29+ 3.7+ 2.71+ 6.9.16×1.5-0.5×9.16.9÷1.2.5×2.42.4×0.9+

(完整版)三年级脱式计算题100道

三年级脱式计算题 25+32×23 52+18×12 17+34×19 = = = = = = 37+16×28 65+11×12 56+37×21 = = = = = = 61+12×23 43+21×23 45+32×55 = = = = = = 38+25×31 48+52×21 87+35×49 = = = = = = 99+46×97 44+81×33 31+98×76 = = = = = = 38+53×47 67+81×90 99+54×56 = = = = = = 56+56×76 190+18×11 41+51×87 = = = = = =

96+72×44 98+55×67 37+43×77 = = = = = = 32+58×86 25+67×22 44+88×22 = = = = = = 99+65×34 89+78×46 48+63×91 = = = = = = 56+89×77 35+49×82 47+99×89 = = = = = = 58+85×33 49+65×33 79+92×93 = = = = = = 39+83×55 89+56×61 88+38×49 = = = = = = 125+82×37 152+58×33 117+58×77 = = = = = =

196+55×31 198+12×89 137+22×88 = = = = = = 132+12×37 250+23×38 440+13×36 = = = = = = 199+25×89 819+49×90 418+57×67 = = = = = = 516+27×36 315+57×34 147+28×36 = = = = = = 518+18×47 419+29×54 128+28×19 = = = = = = 319+32×56 189+42×37 818+41×53 = = = = = = 32+65×37 850+27×38 269+85×39 = = = = = =

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