小学三年级下册脱式计算练习题40643

2017.07.05星期三

(1)396÷3÷2 (2)25×8÷4 (3)985-168÷4 (4)648+480÷3 (5)124-735÷7 (6)(22+34)÷8 (7)45÷(15÷3) (8)(601-246)÷5 (9)205+7×8 (10)62-(25-7) (11)32×4+72 (12)305×3-154 (13)96×4+80 (14)120-800÷10 (15)57×8-406 (16)99×2+3 (17)615×3+7 (18)45×9-335 (19)8×37+460 (20)123+377×2

2017.07.06星期四

(1)150×30÷5 (2)650+25×8 (3)210-50×3 (4)6012÷(200-194)

(5)360÷(20-5) (6)625÷(15÷3) (7)681+27×4 (8)23+253×4

(9)720÷(15-3×2)(10)(108+54)×5 (11)45+165÷3 (12)44×12+28

(13)550÷11+80 (14)368+35×11 (15)252÷6+35 (16)48÷(2+6)

(17)672÷(3×25-73)(18)703-24×25 (19)23×46÷2 (20)93×(515-428)

2017.07.07星期五

(1)(69+21)×9 (2)(10+25)×44 (3)234÷(205-199) (4)(75+315)÷5 (5)100÷25÷4 (6)135-75÷5 (7)182÷13+34 (8)120÷(30-6) (9)196+24×18 (10)466+14×2 (11)(205-198)×4 (12)240×3-154 (13)203-135÷9 (14)(124-85)×12 (15)45÷9×24 (16)(270-180)÷30 (17)28+120×8 (18)4500-24×12 (19)26×4-125÷5 (20)860-20×30

2017.07.10星期一

(1)987÷3×2 (2)291×4×5 (3)555×7×4 (4)78×3÷9

(5)1005÷5÷3 (6)996÷6×2 (7)256×7×5 (8)150×4÷5

(9)726+247×3 (10)4176÷3÷3 (11)1912×3÷4 (12)328+16×3

(13)6024÷3÷4 (14)280×5÷4 (15)718-75×8 (16)(187-24)×5

(17)615-74×8 (18)275×6÷3 (19)5×(399-214) (20)(582+6467)÷7

(1)424×3×2 (2)328+172×6 (3)347×4-192 (4)34+306×2

(5)451+549÷3 (6)37×100-37 (7)6×25+75×6 (8)720÷5-80

(9)4×38-12 (10)257×4÷2 (11)345+255÷5 (12)567×2×5 (13)369×4÷3 (14)45×9+55×9 (15)198-98×2 (16)(741-159)÷6 (17)405÷9×3 (18)(321-39)÷6 (19)84×7+84÷7 (20)630+322×2

2017.07.12星期三

(1)7×(34+56) (2)125×2×5 (3)985-57×9 (4)(65+16)÷9 (5)230×(140-132) (6)(2534-958)÷8 (7)792×7÷9 (8)708-35×20 (9)(120-103)×50 (10)50+160÷4 (11)493+25×7 (12)(95-95)×74 (13)78×7+80 (14)(532-391)×6 (15)1208-230×5 (16)700-57×9 (17)615×9+77 (18)792×7÷9 (19)4280÷(19-11) (20)(2534-958)÷8

(1)360÷24×8 (2)280×8+650 (3)64×21÷28 (4)(36+64)×65 (5)284+16×8 (6)(284+16)×8 (7)(58+37)×5 (8)120-36×2 (9)26×4+221 (10)147+72×8 (11)202+36×9 (12)305×3+666 (13)96×5+775 (14)921-7×4 (15)770÷7+65 (16)640×2+396 (17)434+25×5 (18)505×(400-396) (19)670+72×9 (20)(9600-2400)÷5

2017.07.14星期五

(1)960÷4×5 (2)25×8×7 (3)350÷5×9 (4)450÷5+1250

(5)(6900-2400)÷5 (6)6×250×0 (7)810×4÷4 (8)153÷153+657

(9)687+99×6 (10)3390-25×7) (11)689×2+72 (12)362×3-154

(13)296×4-79 (14)120+800÷40 (15)98×8-623 (16)399×2+451

(17)535×4÷5 (18)345×9-305 (19)82×7+825 (20)467+807×3

396÷3÷2 25×8÷4 985-168÷4 648+480÷3 124-735÷7 （34＋22）÷8 45÷（15÷3）（601－246）÷5 205＋7×8 62-（25-7） 32×4＋72 305×3-154

523+248-475 470÷5-28 459÷9×7 294＋399÷7

264＋159＋47 892－537＋469 763－386－363 72－70÷7－29

2017.07.18星期二

900－473－227 406＋369＋94 683＋258－383 359＋432－189

81－81÷9 460＋177－177 698－245－155 456＋299＋81

542－128－272 853＋109－853 63×7＋540 550＋45×9

838－(138＋275） 96×4＋80 120＋800÷10 57×8－406

208＋342＋292 803－589＋111 99×2+3 235＋178＋165

605×3＋7 45×9－335 1000－487－513 8×37＋460 289＋578－189 329＋332＋171 836＋529－436 207×8－987 123＋377×2 1948＋539－648 406×7－669 438＋279＋362 200＋150×30 650＋50×3 6012÷(200－194) 72－6×4÷3 396÷3÷2 25×8÷4 985-168÷4 648+480÷3

2017.07.20星期四

124-735÷7 （34＋22）÷8 45÷（15÷3）（601－246）÷5

205＋7×8 62-（25-7） 32×4＋72 305×3-154

523+248-475 264＋159＋47 900－473－227 81－81÷9

542－128－272 838－(138＋275） 208＋342＋292 615×3＋7

289＋578－189 329＋332＋171 836＋529－436 207×8－987

123＋377×2 1948＋539－648 406×7－669 438＋279＋362 200＋150×30 650＋50×3 6012÷(200－194) 470÷5-28

75＋360÷(20－5) 72－6×4÷3 75＋360÷20－5 (75＋360)÷(20－5) 12＋(40÷5×24) (5625＋3675)÷(15÷5) 681＋27×4÷2 23＋253×4 720÷(15－3×2) 3889－(108＋41)×5 (800＋200÷50)×3 45＋165÷3

2017.07.24星期一

960－40÷20－15 640÷(80－20×3) 44×12＋29 550÷110－15×4 368－35×11 （365－328）×（73－55）（4535－500）÷（782－777） 466＋14×2

632－48×12＋86 252÷6＋35×7 672÷(3×25－73) 48÷(2＋6)

703－24×25 （252＋144）÷（308－298） 23×46÷2 93×（515－428）

82÷41×68 (69＋21)×(72÷8) (16＋20)×35 (126－87)×12÷26

234÷(205－199) (75＋315)÷(25－20) 100÷25÷4 (10＋25)×44 (121－92)×12÷6 620－530÷5 178－(83＋360÷60) 870－30÷15＋13 （420＋60)÷30 25×32×125 460÷（30－21÷3） 9000－75×24 960÷15－28 (49＋21)×(48÷8) 45＋180÷30 84－4×9÷6 135－75÷5 182÷13＋34×3 45＋120÷(30－6) 196＋24×18

2017.07.26星期三

430＋120÷4×7 531÷9－7×8 （15×40－360）÷8 600÷（96÷16＋6）146＋25×17－120 75＋240÷5 315－67×4 103×（50－40÷5）

（45×79－175）÷5 （48 ＋52）÷20 22×4＋221 21×3＋410

40÷2＋174 125 ×8 ×7 75＋25× 4 120×5÷2

202＋36÷9 30÷5＋240 9×4＋420 2×80÷4

81÷9＋877 66×5+774 921+7×4 147＋72÷8 807＋20÷2 100－50÷5 35－35÷7 302＋30×2 80×6×2 770÷7+65 60－12×3 64÷8＋456 640＋60×4 40＋100÷5 434＋25×5 5×7－48÷6 42÷7＋36÷6 37×4＋19×8 600×8÷3 25÷5＋42÷6

2017.07.28星期五

35÷5＋8×7 72÷9－36÷6 21×4－54÷9 10×4－20÷4

72÷8＋9×5 36÷4＋21×2 25÷5－16÷4 500×(400－396)

72÷9－5 564+264-453 7650-(546+4530) 65×9-450

56÷7＋36÷6 6700+72÷8 14×6+9×5 900÷(71-68)

180÷9-42÷6 9×80+980 9000-(4500+250) 6500+1250-3500

80×30+5600 9450-3200-4200 8×(910-720) 760-540+1110 2400÷6－45 800× 7－180 1600÷2＋230 12÷6＋45×3 4000÷8+350 320÷8＋64 630÷9+320 2800+32×6 300÷6×9 (6900-2400)÷ 5 （72÷9）÷(56÷8) 54 ÷ 9 ×8 60×8+1570 60×(23-17) 960÷4×9 350÷5×9

2017.08.01星期二

450÷5+1250 280× 4 ÷5 3090＋6×6 (387－387)＋0

160－160÷80 750＋550÷5 (6900-2400)÷5 75÷15＋20×5

(1＋7)×(16－6) 810×4÷4 33÷11＋4×9 125×8÷100

187＋299－299 587＋496－674 2660＋26÷26 (111＋189)×3

300－(300－222) 75÷15＋20×5 （150－75）×（25－20） 153÷153+657

32÷(32÷16) 687＋（99－67） 1000＋（1000－988） 3560＋20×90 (250－150)÷5 687＋999÷3 3390－10×95 (4870-3675)＋7200÷9 (9467-5642)÷(350÷70) 6×250×0 270÷3×9 15÷3＋10÷5 22×4+221 21×3+410 40÷2+174 147+72÷8 9×4+420 2×80÷4 120×5÷2 202+36÷9

2017.08.03星期四

396÷3÷2 25×8÷4 985-168÷4 648+480÷3 124-735÷7 （34＋22）÷8 45÷（15÷3）（601－246）÷5 205＋7×8 62-（25-7） 32×4＋72 305×3-154 523+248-475 470÷5-28 459÷9×7 294＋399÷7 264＋159＋47 892－537＋469 763－386－363 81÷9+877

900－473－227 406＋369＋94 683＋258－383 359＋432－189 81－81÷9 460＋177－177 698－245－155 456＋299＋81 542－128－272 853＋109－853 63×7＋540 550＋45×9 838－(138＋275） 96×4＋80 120＋800÷10 57×8－406 208＋342＋292 803－589＋111 99×2+3 235＋178＋165

2017.08.07星期一

615×3＋7 45×9－335 1000－487－513 8×37＋460

289＋578－189 329＋332＋171 836＋529－436 207×8－987

123＋377×2 1948＋539－648 406×7－669 438＋279＋362

200＋150×30÷5 650＋50×3 6012÷6＋936 75＋360÷(20－5)

2－6×4÷3 75＋360÷20－5 (75＋360)÷(20－5) 12＋(40÷5×24)

(5625＋3675)÷(15÷5) 681＋27×4÷2 23＋253×4 66×5+774

720÷(15－3×2) 3889－(108＋41)×5 (800＋200÷50)×3 45＋165÷3

960－40÷20－15 640÷(80－20×3) 44×12＋29 550÷110－15×4

368－35×11 （365－328）×（73－55） 632－48×12＋86 252÷6＋35×7

672÷(3×25－73) 48÷(2＋6) 703－24×25 （252＋144）÷（308－298）

2017.08.09星期三

23×46÷2 93×（515－428） 82÷41×68 (69＋21)×(72÷8)

(16＋20)×35 (126－87)×12÷26 234÷(205－199) (75＋315)÷(25－20)

100÷25÷4 (10＋25)×44 (121－92)×12÷6 620－530÷5×2

178－(83＋360÷60) 870－30÷15 （420＋60)÷(275－245) 25×32×125

460÷（30－21÷3） 9000－75×24 960÷15－28 (49＋21)×(48÷8)

45＋180÷30－6 84－4×9÷6 135－75÷5 182÷13＋34×3 466＋14×2 2400÷60－16×2 420÷(205－198)×4 44×12＋29

203－135÷9 (84－4)×9÷6 (65＋250)÷(18－13) 36×13＋207÷3

28＋120×8 (124－85)×12÷2 1825－45÷9×24 (270－180) ÷30

72－12×6＋43 (59＋31)×(96÷8) 1024－(680＋640÷8) 640÷8－50

2017.08.11星期五

800÷20÷4 4800－24×(32÷2) 26×4－125÷5 860－20×30

987÷3×6 96×(28－75÷5) 1674－45÷9×100 56－(25＋17)

291×4×5 555×7×4 78×3÷9 1005÷5÷3

996÷6×2 256×7×5 45÷3÷5 150×4÷10

726＋274×3 4176÷3÷2 1912×3÷4 5614－（3000＋614）

6024÷3÷4 2800×5÷4 1089－（400＋311） 328＋16×2 （100－36）÷4 718－75×3 （187－24）×5 2335－74×8 275×6÷3 5×（399－214）（582＋6467）÷7 424×3×2 328＋172×6 516－123＋77 347×4－192 2762－（762－78）

6×25＋75×6 37×100－37 451＋549÷3 34＋306×2

2017.08.15星期二

720÷8－80 1865－468－332 4×38－12 3689＋498－689

169＋584＋731 345＋255÷5 257×4÷2 256＋389＋211

567×2×5 369×2÷3 258＋493－58 45×9＋55×9

198－98×2 （741－159）÷6 54÷6－5 167＋45＋282

763－84－163 468＋28＋32 405÷9×3 456－178－256

345＋456＋155 （321－39）÷6 84÷7＋35×4 540÷9－300÷6

480÷8＋320÷4 120×3－90×2 30×4＋60×5 488÷4－23×4

180÷9-18 （48+52）÷5 100-25×4 20+80×3 7×（34+56） 105×2×5 800-57×9 （65+16）÷9

230×（140-132） 24×5+24×7 （2534－958）÷8 792×7÷9

2017.08.17星期四

707－35×20 (120－103)×50 50＋160÷40 （58+370）÷(64-45)

120-144÷18+35 760÷10÷38 95－19×5÷74 24×5+24×7

45×20×3 95÷（64-45） 48÷8×7 50＋160÷40

493+25×7 （95－95）÷74 14+20÷5 85+14×3

284+16×5 4280÷（19－11） 78×7＋81÷9 （5021－3918）×6

1208－230×5 80÷9-18 （48+52）÷5 120÷(30－6)

20+80×3 7×（34+56） 105×2×5 800-57×9 （65+16）÷9 230×（140-132） 24×5+24×7 (2534－958)÷8

792×7÷9 （5021－3918）×6 1208－237×5 4280÷（19－11）

190＋360÷24 (140＋60)×(26－8) 78×7＋828 (359－42)×53＋64

2017.08.21星期一

707－35×20 （120－103）×50 50＋160÷40 （58+370）÷（64-45）

120-144÷18+35 760÷10÷38 （95－19×5）÷74 45×20×3 （270＋180）÷5 347+45×2 295÷（64-45） 178-1280＋650÷13

9+31×11 （36+64）×65 85+14×（14-8）（284+16）×8

120-36×2 （58+37）×5 22×4＋221 21×3＋410

40÷2＋174 147＋72÷8 9×4＋420 2×80÷4 120×5÷2 202＋36÷9 30÷5＋240 81÷9＋877 66×5+774 921+7×4 80×6×2 770÷7+65 807＋20÷2 100－50÷5 35－35÷7 302＋30×2

600×8÷3 40＋100÷5 434＋25×5 60－12×3

2017.08.23星期三

64÷8＋456 640＋60×4 5×7－48÷6 42÷7＋36÷6

10×4－20÷4 15÷3＋10÷5 25÷5＋42÷6 35÷5＋8×7

72÷9－36÷6 21×4－54÷9 72÷8＋9×5 36÷4＋21×2

25÷5－16÷4 56÷7＋36÷6 500×(400－396) 72÷9－5

564+264-453 7650-(546+4530) 65×9-450 9×80+980

9000-(4500+250) 6700+72÷8 14×6+9×5 900÷(71-68) 12÷6＋45×3 8×(910-720) 760-540+1110 6500+1250-3500

80×30+5600 9450-3200-4200 2400÷6－45 800× 7－180 1600÷2＋230 4000 ÷ 8 + 350 320÷8＋64 270 ÷ 3 ×9

630÷9+320 2800+32×6 300÷6×91 80÷9-42÷6

2017.08.25星期五

(6900-2400)÷ 5 （72÷9）÷(56÷8) 54÷9×8 280×4÷5

60×8+1570 60×(23-17) 960÷4×9 350÷5×9

450÷5+1250 (6900-2400)÷5 75÷15＋20×5 3090＋6×6

(387－387)＋0 160－160-80 750＋550÷5 (111＋189)×3

125×8÷100 6×250×2 37×4＋19 196＋24×18

(1＋7)×(16－6) 810×4÷4 33÷11＋4×9 187＋299－299 587＋496－674 2660＋26÷4 153÷153+657 32÷(32÷4) 300－(300－222) 75÷15＋20×5 （150－75）×（25－20） 3390－10×95 687＋(99－67) 1000＋(1000－988) 356＋20×90 (250－150)÷(30÷6) 687＋999÷3 955＋7200÷9 3823÷(350÷7) 120-36×4+35

2017.08.29星期二

396÷3÷2 25×8÷4 985-168÷4 648+480÷3

124-735÷7 （34＋22）÷8 45÷（15÷3）（601－246）÷5

205＋7×8 62-（25-7） 32×4＋72 305×3-154

523+248-475 264＋159＋47 900－473－227 81－81÷9

542－128－272 838－(138＋275） 208＋342＋292 615×3＋7 45

小学三年级数学脱式计算题汇总53902

518+18×47 419+29×54 128+28×19 = = = = = = 618÷3= 1482÷5= 650÷5= 324÷8= 01、40个梨分给3个班，分给一班20个，其余平均分给二班和三班，二班分到( )个。 02、7年前，猪妈妈年龄是儿子的6倍，儿子今年12岁，妈妈今年( )岁。 03、同学们进行广播操比赛，全班正好排成相等的6行。小红排在第二行，从头数，她站在第5个位置，从后数她站在第3个位置，这个班共有( )人 04、有一串彩珠，按“2红3绿4黄”的顺序依次排列。第600颗是( )颜色。 05、用一根绳子绕树三圈余30厘米，如果绕树四圈则差40厘米，树的周长有( )厘米，绳子长( )厘米。

319+32×56 189+42×37 818+41×53 = = = = = = 859÷8= 572÷7= 526÷8= 756÷7= 06、一只蜗牛在12米深的井底向上爬，每小时爬上3米后要滑下2米，这只蜗牛要( )小时才能爬出井口。 07、锯一根10米长的木棒，每锯一段要2分钟。如果把这根木棒锯成相等的5段，一共要( )分钟。 08、3只猫3天吃了3只老鼠，照这样的效率，9只猫9天能吃( ) 只。 09、┖┴┴┴┴┴┴┴┴┴┚图中共有（）条线段。 10、有10把不同的锁，开这10把锁的10把钥匙混在一起了，最多要试多少次，才能把这10把锁和钥匙全部配对。 32+65

×37 850+27×38 269+85×39 = = = = = = 804÷5= 53×18= 43×39= 65×94= 11、文具店有600本练习本，卖出一些后，还剩4包，每包25本，卖出多少本? 12、三年级同学种树80颗，四、五年级种的棵树比三年级种的2倍多14棵，三个年级共种树多少棵? 13、学校有808个同学，分乘6辆汽车去春游，第一辆车已经接走了128人，如果其余5辆车乘的人数相同，最后一辆车乘了几个同学? 14、学校里组织兴趣小组，合唱队的人数是器乐队人数的3倍，舞蹈队的人数比器乐队少8人，舞蹈队有24人，合唱队有多少人? 15、小强在计算除法时，把除数76写成67，结果得到的商是15还余5。正确的商应该是几?

小学三年级数学脱式计算200题

824÷4×3 （601-246）÷5 201+232-365 = = = = = = （25+38）×15 （59-187）÷3 1500-125×8 = = = = = = 25×8×9 （601-246）÷5 201+232-365 = = = = = = (25+33) ×26 2+3×56= 63×147-198= = = = = = = 735-35×12= 540÷(65-59) 789-13×45 = = = = = = 22×4＋221 21×3＋410 40÷2＋174 = = = = = =

147＋72÷8 9×4＋420 2×80÷4 = = = = = = 120×5÷2 202＋36÷9 30÷5＋240 = = = = = = 81÷9＋877 66×5+774 921+7×4 = = = = = = 80×6×2 770÷7+65 807＋20÷2 = = = = = = 100－50÷5 35－35÷7 302＋30×2 = = = = = = 600×8÷3 40＋100÷5 434＋25×5 = = = = = =

60－12×3 64÷8＋456 640＋60×4 = = = = = = 56÷7＋36÷6 500×(400－396) 72÷9－5 = = = = = = 564+264-453 7650-(546+4530) 65×9-450 = = = = = = 9×80+980 9000-(4500+250) 6700+72÷8 = = = = = = 14×6+9×5 900÷(71-68) 180÷9-42÷6 = = = = = = 12÷6＋45×3 8×(910-720) 760-540+1110 = = = = = =

小学三年级上册数学脱式计算题

小学三年级数学脱式计算题汇总 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 = = = = = = 215+35×47 652+78×36 107+29×64 = = = = = =

= = = = = = 671+92×23 493+18×67 465+85×34 = = = = = = 378+54×27 498+56×26 807+51×46 = = = = = = 909+37×35 414+58×47 731+59×67 = = = = = = 308+47×87 167+81×90 299+33×77 = = = = = = 506+21×49 190+76×34 41+47×36 = = = = = = 245+53×69 752+53×87 817+56×89 = = = = = =

= = = = = = 561+57×92 43+59×38 458+86×36 = = = = = = 538+27×38 548+52×59 87+29×78 = = = = = = 299+39×48 544+56×21 531+51×88 = = = = = = 38+23×38 67+59×57 99+35×36 = = = = = = 516+55×65 90+53×38 49+82×49 = = = = = = 265+54×66 552+53×46 417+88×62 = = = = = =

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

三年级上册脱式计算题60道)

三年级脱式计算题60道 沙井镇中心小学三年级李小雪 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 = = = = = =

= = = = = = 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 = = = = = =

= = = = = = 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 = = = = = =

人教版三年级下册脱式计算

22×4＋221 21×3＋410 40÷2＋174 147＋72÷8 9×4＋420 2×80÷4 120×5÷2 202＋36÷9 30÷5＋240 81÷9＋877 66×5+774 921+7×4 80×6×2 770÷7+65 807＋20÷2 100－50÷5 35－35÷7 302＋30×2 600×8÷3 40＋100÷5 434＋25×5 60－12×5 64÷8＋456 72÷8＋9×5

564+264-453 7650-(546+4530) 65×9-450 14×6+9×5 900÷(71-68) 180÷9-42÷6 12÷6＋45×3 8×(910-720) 760-540+1110 6500+1250-3500 80×30+5600 9450-3200-4200 240÷4－45 80×7－180 1600÷2＋230 280× 4 ÷5 60×8+1570 60×(23-17) 22×4＋221 21×3＋410 40÷2＋174

147＋72÷8 9×4＋420 2×80÷4 120×5÷2 202＋36÷9 30÷5＋240 81÷9＋87 66×5+774 921+7×4 80×6×2 770÷7+65 807＋20÷2 100－50÷5 35－35÷7 302＋30×2 600×8÷3 40＋100÷5 434＋25×5 60－12×3 64÷8＋456 640＋60×4 564+264-453 7650-(546+4530) 65×9-450

9×80+980 9000-(4500+250) 6700+72÷8 6500+1250-3500 80×30+5600 9450-3200-4200 4000 ÷ 8 + 350 320÷8＋64 270 ÷ 3 ×9 630 ÷ 9 + 320 2800+32× 6 300÷6×9 280× 4 ÷5 60×8+1570 60×(23-17) (111＋189)×3 125×8÷100 6×250×0 (387－387)＋0 160－160÷80 750＋550÷5 (111＋189)×3 125×8÷100 6×250×0

三年级上册脱式计算题道

三年级脱式计算题60道 xx中心小学三年级xx小雪 25+32×23 52+18×12 17+34×19= = = = = =37+16×28 65+11 = = = = = =61+12×23 43+21 = = = = = =38+25×31 48+52 = = = = = =99+46×97 44+81 = = = = = =38+53×47 67+81 = = = = = =×12 56+37 ×23 45+32×21 87+35×33 31+98×90 99+54×21×55×49×76×5656+56×76 190+18×11 41+51×87= = = = = =96+72×44 98+55×67 37+43×77= = =

25+67 = = = = = =99+65×34 89+78 = = = = = =56+89×77 35+49 = = = = = =58+85×33 49+65 = = = = = =39+83×55 89+56 = = = = = =×22 44+88 ×46 48+63 ×82 47+99 ×33 79+92 ×61 88+38×22×91×89×93×49125+82×37 152+58×33 117+58×77= = = = = =196+55×31 198+12×89 137+22×88= = =

250+23 = = = = = =199+25×89 819+49 = = = = = =516+27×36 315+57 = = = = = =518+18×47 419+29 = = = = = =319+32×56 189+42 = = = = = =×38 440+13×90 418+57×34 147+28×54 128+28×37 818+41×36×67×36×19×53

(完整)小学三年级下册脱式计算练习题

2017.07.05星期三 (1)396÷3÷2 (2)25×8÷4 (3)985-168÷4 (4)648+480÷3 (5)124-735÷7 (6)(22+34)÷8 (7)45÷(15÷3) (8)(601-246)÷5 (9)205+7×8 (10)62-(25-7) (11)32×4+72 (12)305×3-154 (13)96×4+80 (14)120-800÷10 (15)57×8-406 (16)99×2+3 (17)615×3+7 (18)45×9-335 (19)8×37+460 (20)123+377×2 2017.07.06星期四 (1)150×30÷5 (2)650+25×8 (3)210-50×3 (4)6012÷(200-194) (5)360÷(20-5) (6)625÷(15÷3) (7)681+27×4 (8)23+253×4 (9)720÷(15-3×2)(10)(108+54)×5 (11)45+165÷3 (12)44×12+28 (13)550÷11+80 (14)368+35×11 (15)252÷6+35 (16)48÷(2+6) (17)672÷(3×25-73)(18)703-24×25 (19)23×46÷2 (20)93×(515-428)

2017.07.07星期五 (1)(69+21)×9 (2)(10+25)×44 (3)234÷(205-199) (4)(75+315)÷5 (5)100÷25÷4 (6)135-75÷5 (7)182÷13+34 (8)120÷(30-6) (9)196+24×18 (10)466+14×2 (11)(205-198)×4 (12)240×3-154 (13)203-135÷9 (14)(124-85)×12 (15)45÷9×24 (16)(270-180)÷30 (17)28+120×8 (18)4500-24×12 (19)26×4-125÷5 (20)860-20×30 2017.07.10星期一 (1)987÷3×2 (2)291×4×5 (3)555×7×4 (4)78×3÷9 (5)1005÷5÷3 (6)996÷6×2 (7)256×7×5 (8)150×4÷5 (9)726+247×3 (10)4176÷3÷3 (11)1912×3÷4 (12)328+16×3 (13)6024÷3÷4 (14)280×5÷4 (15)718-75×8 (16)(187-24)×5 (17)615-74×8 (18)275×6÷3 (19)5×(399-214) (20)(582+6467)÷7

小学三年级数学脱式计算题汇总

26+68×6 85+57×6 52+69×7 103+13×4 55+71×3 87+26×3 = = = = = = 75+35×5 55+37×3 86+17×3 = = = = = = 26+26×2 78+87×3 23+52×7 = = = = = = 90+56×3 99+27×3 88+28×3 = = = = = = 99+28×3 77+29×3 76+38×3 = = = = = = 66+27×2 77+81×9

99+29×2 66+85×6 = = = = 66+38×6 22+39×6 88+37×1 = = = = = = 22+30×6 25+32×3 77+28×3 = = = = = = 99+72×2 55+36×3 66+88×3 = = = = = = 88+35×3 121+63×6 55+86×3 = = = = = = 77+26×2 33+43×6 111+29×3 = = = = = = 55+38×6 89+66×33+69×3 = = = = = =

67+26×3 99+78×3 = = = = 29+31×6 77+32×7 88+37×5 = = = = = = 73+15×4 90+76×2 52+16×3 = = = = = = 67+12×5 29+15×3 83+26×8 = = = = = = 50+93×3 23+40×9 80+73×2 = = = = = = 12+57×3 86+26×2 353+55×3 = = = = = = 15+53×3 55+28×2 37+68×6 = = = = = =

小学三年级数学脱式计算题

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 = = = = = =

三年级数学脱式计算题题完整版

三年级数学脱式计算题 题 HEN system office room 【HEN16H-HENS2AHENS8Q8-HENH1688】

396÷3÷2 25×8÷4985-168÷4648+480÷3 124-735÷7 （34＋22）÷8 45÷（15÷3）（601－246）÷5 205＋7×862-（25-7）32×4＋72305×3-154 523+248-475470÷5-28 459÷9×7 294＋399÷7 264＋159＋47 892－537＋469 763－386－363 72－70÷7－29 900－473－227 406＋369＋94 683＋258－383 359＋432－189 81－81÷9 460＋177－177 698－245－155 456＋299＋81 542－128－272 853＋109－853 63×7＋540 550＋45×9 838－(138＋275） 96×4＋80 120＋800÷10 57×8－406 208＋342＋292 803－589＋111 99×2+3 235＋178＋165

615×3＋7 45×9－335 1000－487－513 8×37＋460 289＋578－189 329＋332＋171 836＋529－436 207×8－987 123＋377×2 1948＋539－648 406×7－669 438＋279＋362 200＋150×30÷5 650＋50×3－210 6012÷(200－194) ＋936 75＋360÷(20－5) 72－6×4÷3 75＋360÷20－5 (75＋360)÷(20－5) 12＋(40÷5×24) (5625＋3675)÷(15÷5) 681＋27×4÷2 23＋253×4 720÷(15－3×2) 3889－(108＋41)×5 (800＋200÷50)×3 45＋165÷3 960－40÷20－15 640÷(80－20×3) 44×12＋29 550÷110－15×4

三年级上脱式计算题

三年级脱式计算题 22×4＋221 21×3＋410 40÷2＋174 147＋72÷8 9×4＋420 2×80÷4 120×5÷2 202＋36÷9 30÷5＋240 81÷9＋877 66×5+774 921+7×4 80×6×2 770÷7+65 807＋20÷2 100－50÷5 35－35÷7 302＋30×2 600×8÷3 40＋100÷5 434＋25×5 60－12×3 64÷8＋456 640＋60×4 72÷8＋9×5 56÷7＋36÷6 500×(400－396) 72÷9－5 564+264-453 7650-(546+4530) 65×9-450 9×80+980 9000-(4500+250) 6700+72÷8

14×6+9×5 900÷(71-68) 180÷9-42÷6 12÷6＋45×3 8×(910-720) 760-540+1110 6500+1250-3500 80×30+5600 9450-3200-4200 2400÷6－45 800× 7－180 1600÷2＋230 4000 ÷ 8 + 350 320÷8＋64 270 ÷ 3 ×9 630 ÷ 9 + 320 2800+32× 6 300÷6×9 (6900-2400)÷ 5 （72÷9）÷(56÷8) 54 ÷ 9 ×8 280× 4 ÷5 60×8+1570 60×(23-17) 22×4＋221 21×3＋410 40÷2＋174 147＋72÷8 9×4＋420 2×80÷4 120×5÷2 202＋36÷9 30÷5＋240

81÷9＋877 66×5+774 921+7×4 80×6×2 770÷7+65 807＋20÷2 100－50÷5 35－35÷7 302＋30×2 600×8÷3 40＋100÷5 434＋25×5 60－12×3 64÷8＋456 640＋60×4 5×7－48÷6 42÷7＋36÷6 37×4＋19×8 10×4－20÷4 15÷3＋10÷5 25÷5＋42÷6 35÷5＋8×7 72÷9－36÷6 21×4－54÷9 72÷8＋9×5 36÷4＋21×2 25÷5－16÷4 56÷7＋36÷6 500×(400－396) 72÷9－5 564+264-453 7650-(546+4530) 65×9-450 9×80+980 9000-(4500+250) 6700+72÷8

三年级下册脱式计算

三年级下册脱式计算200道题 1. 396÷3÷2 2. 25×8÷4 3. 985-168÷4 4.648+480÷3 5.124-735÷7 6.（34＋22）÷8 7. 45÷（15÷3） 8.（601－246）÷5 9.205＋7×8 10. 62-（25-7） 11. 32×4＋72 12. 305×3-154 13.523+248-475 14. 470÷5-28 15。459÷9×7 16. 294＋399÷7 17.68＋24×40 18. 125÷5×39 19. 68＋24×40 20. 125÷5×39 21.78÷3÷5 22.125×8＋231 23.45×19＋209 24. 456－238÷7 25.28×（180－98） 26.78÷3÷5 27. 125×8＋231 28.943-143×6 29.56×8÷7 30.553+176×2 31. 366÷（54÷9） 32.68＋24×40

33.125÷5×39 34.78÷3÷5 35. 125×8＋231 36.100－100÷4 37.（180+720）÷9 38.25×16÷5 39. 684+207÷3 40.（2085＋960)÷5 41.6732÷(528－525) 42. 980÷35×41 43.140÷5÷2 44. 64＋396÷3 45. 78×（28＋30） 46.25+32×23 47.52+18×12 48. 17+34×19 49.37+16×28 50. 65+11×12 51. 56+37×21 52.61+12×23 53.43+21×23 54.45+32×55 55.38+25×31 56.48+52×21 57. 87+35×49 58.99+46×97 59.44+81×33 60.31+98×76 61.38+53×47 62.67+81×90 63.99+54×56 64. 79+92×93 65.56+56×76 66.190+18×11 67.41+51×87 68. 49+65×33

(word完整版)小学三年级数学脱式计算题300题

寒假数学作业 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 = = = = = = 215+35×47 652+78×36 107+29×64 = = = = = =

307+77×83 635+57×86 556+38×87 = = = = = = 671+92×23 493+18×67 465+85×34 = = = = = = 378+54×27 498+56×26 807+51×46 = = = = = = 909+37×35 414+58×47 731+59×67 = = = = = = 308+47×87 167+81×90 299+33×77 = = = = = = 506+21×49 190+76×34 41+47×36 = = = = = = 245+53×69 752+53×87 817+56×89 = = = = = =

837+68×36 865+98×49 356+76×58 = = = = = = 561+57×92 43+59×38 458+86×36 = = = = = = 538+27×38 548+52×59 87+29×78 = = = = = = 299+39×48 544+56×21 531+51×88 = = = = = = 38+23×38 67+59×57 99+35×36 = = = = = = 516+55×65 90+53×38 49+82×49 = = = = = = 265+54×66 552+53×46 417+88×62 = = = = = =

三年级上脱式计算题

寒假作业- 脱式计算题（每天3题x 20天） 22×4＋221 21×3＋410 40÷2＋174 147＋72÷8 9×4＋420 2×80÷4 120×5÷2 202＋36÷9 30÷5＋240 81÷9＋877 66×5+774 921+7×4 80×6×2 770÷7+65 807＋20÷2 100－50÷5 35－35÷7 302＋30×2

600×8÷3 40＋100÷5 434＋25×5 60－12×3 64÷8＋456 640＋60×4 56÷7＋36÷6 500×(400－396) 72÷9－5 564+264-453 7650-(546+4530) 65×9-450 9×80+980 9000-(4500+250) 6700+72÷8 14×6+9×5 900÷(71-68) 180÷9-42÷6

12÷6＋45×3 8×(910-720) 760-540+1110 6500+1250-3500 80×30+5600 9450-3200-4200 2400÷6－45 800× 7－180 1600÷2＋230 4000 ÷ 8 + 350 320÷8＋64 270 ÷ 3 ×9 630 ÷ 9 + 320 2800+32× 6 300÷6×9 (6900-2400)÷ 5 （72÷9）÷(56÷8) 54 ÷ 9 ×8 280× 4 ÷5 60×8+1570 60×(23-17)

22×4＋221 21×3＋410 40÷2＋174 147＋72÷8 9×4＋420 2×80÷4 120×5÷2 202＋36÷9 30÷5＋240 81÷9＋877 66×5+774 921+7×4 80×6×2 770÷7+65 807＋20÷2 100－50÷5 35－35÷7 302＋30×2 600×8÷3 40＋100÷5 434＋25×5 60－12×3 64÷8＋456 640＋60×4 5×7－48÷6 42÷7＋36÷6 37×4＋19×8

三年级数学脱式计算

824÷4×3 = = （25+38）×15 = = 25×8×9 = = (25+33) ×26 = = 735-35×12 = = 22×4＋221 = = 640＋60×4 = =（601-246）÷5 = = （59-187）÷3 = = （601-246）÷5 = = 2+3×56 = = 540÷(65-59) = = 21×3＋410 = = 5×7－48÷6 = = 201+232-365 = = 1500-125×8 = = 201+232-365 = = 63×147-198 = = 789-13×4 = = 40÷2＋174 = = 42÷7＋36÷6 = =

147＋72÷8 = = 120×5÷2 = = 81÷9＋877 = = 80×6×2 = = 100－50÷5 = = 600×8÷3 = = 37×4＋19×8 = =9×4＋420 = = 202＋36÷9 = = 66×5+774 = = 770÷7+65 = = 35－35÷7 = = 40＋100÷5 = = 10×4－20÷4 = = 2×80÷4 = = 30÷5＋240 = = 921+7×4 = = 807＋20÷2 = = 302＋30×2 = = 434＋25×5 = = 15÷3＋10÷5 = =

60－12×3 = = 56÷7＋36÷6 = = 564+264-453 = = 9×80+980 = = 14×6+9×5 = = 12÷6＋45×3 = = 25÷5＋42÷6 = =64÷8＋456 = = 500×(400－396) = = 7650-(546+4530) = = 9000-(4500+250) = = 900÷(71-68) = = 8×(910-720) = = 35÷5＋8×7 = = 640＋60×4 = = 72÷9－5 = = 65×9-450 = = 6700+72÷8 = = 180÷9-42÷6 = = 760-540+1110 = = 72÷9－36÷6 = =

小学三年级竖式、脱式计算练习题

= = = 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 = = = = = =

= = = 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 = = = = = =

小学三年级数学脱式计算100道(可直接打印)

脱式计算 824÷4×3 （601-246）÷5 201+232-365 36+87+64 (巧算) （59-187）÷3 1500-125×8 25×8×9 （601-246）÷5 99+136＋101（巧算）36.8-28+1.9 81-28.6+41.3 96-56.9+26.6 735-35×12 540÷(65-59) 789-13×45 22×4＋221 21×3＋410 40÷2＋174 300-73-27（巧算）7650-(546+4530) 65×9-450

1361＋972＋639＋28（巧算）9000-(4500+250) 6700+72÷8 12÷6＋45×3 8×(910-720) 760-540+1110 6500+1250-3500 1000-90-80-20-10（巧算）9450-3200-4200 (6900-2400)÷ 5 （72÷9）÷(56÷8) 54 ÷ 9 ×8 72÷8＋9×5 36÷4＋21×2 25÷5－16÷4 74.5+22.8-65.2 23.5-19.6+55.8 15.3-11.9+16.7 564+264-453 7650-(546+4530) 65×9-450

630 ÷ 9 + 320 2800+32×6 300÷6×9 (6900-2400)÷ 5 （72÷9）÷(56÷8) 54 ÷ 9 ×8 280×4 ÷5 60×8+1570 60×(23-17) (111＋189)×3 125×8÷100 6×250×0 (1＋7)×(16－6) 810×4÷4 33÷11＋4×9 88.1-77.7+11.6 75.6+12.8-29.4 78-66.6+14.3 (6900-2400)÷5 75÷15＋20×5 3090＋6×6 （250－150）÷(30÷6) 160－160÷80 750＋550÷5 (111＋189)×3 125×8÷100 6×250×0

小学三年级竖式、脱式计算练习题

小学三年级竖式、脱式计算练习题370÷7= 784-685= 76×15＝ 486÷2= 607÷5= 900-807= 915÷3= 560÷4= 458+542= 423÷3= 87×19= 362÷6= 525÷3＝ 254÷5＝ 192÷4＝ 602÷7＝ 839÷9＝ 726÷6＝ 51×16 ＝ 78×22＝ 416÷4＝ 823÷8＝ 63×43= 367÷4= 795÷5= 2×53= 79×97= 28×32＝ 54×25 ＝ 48×61＝ 39×42 ＝ 168÷8= 370÷5= 640÷7= 19×64= 470÷9= 522÷6= 312÷7= 570÷8= 810÷9= 660÷5= 804÷7= 462÷3＝ 780÷4＝ 729÷9＝ 624÷6＝ 2500+300＝ 156-97= 386+479= 321×12＝ 125×23＝ 18×250＝ 52×49= 34×54= 106×51＝48×34＝ 82×16= 45×93＝ 66×65=

55×18= 75×26= 816÷8＝ 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 = = = = = =

(完整版)小学三年级数学脱式计算题汇总

小学三年级数学脱式计算题练习 824÷4×3 = = （601-246）÷5 = = 201+232-365 = = （25+38）×15 = = （59-187）÷3 = = 1500-125×8 = = 25×8×9 = = （601-246）÷5 = = 201+232-365 = = (25+33)×26 = = 2+3×56 = = 63×147-198 = = 735-35×12 = = 540÷(65-59) = = 789-13×45 = = 22×4＋221 = = 21×3＋410 = = 40÷2＋174 = = 147＋72÷8 = = 9×4＋420 = = 2×80÷4 = =

120×5÷2 = = 202＋36÷9 = = 30÷5＋240 = = 81÷9＋877 = = 66×5+774 = = 921+7×4 = = 80×6×2 = = 770÷7+65 = 807＋20÷2 = = 100－50÷5 = = 35－35÷7 = = 302＋30×2 = = 600×8÷3 = = 40＋100÷5 = = 434＋25×5 = = 60－12×3 = 64÷8＋456 = = 640＋60×4 = = 56÷7＋36÷6 = = 500×(400－396) = = 72÷9－5 = = 564+264-453 = = 7650-(546+4530) = = 65×9-450 =

9×80+980 = = 9000-(4500+250) = = 6700+72÷8 = = 14×6+9×5 = = 900÷(71-68) = = 180÷9-42÷6 = = 12÷6＋45×3 = = 8×(910-720) = 760-540+1110 = = 6500+1250-3500 = = 80×30+5600 = = 9450-3200-4200 = = 2400÷6－45 = = 800× 7－180 = = 1600÷2＋230 = = 4000 ÷ 8 + 350 = 320÷8＋64 = = 270 ÷ 3 ×9 = = 630 ÷ 9 + 320 = = 2800+32× 6 = = 300÷6×9 = = (6900-2400)÷ 5 = = （72÷9）÷(56÷8) = = 54 ÷ 9 ×8 =

三年级上册脱式计算题100道

264÷8＋456 640＋60×4 56÷7＋36÷6 500×(400－396) = = = = = = = = 72÷9－5 564+264－453 750-(546+30) 65×9-450 = = = = = = = = 9×80+980 6700+72÷8 14+9×5 900÷(71-68) = = = = = = = = 18-42÷6 12÷6＋45 8×(910-720) 760-540+110 = = = = = = = = 650+125-350 80×3+560 945-320-420 240÷6－25 = = = = = = = = 80×7－180 160÷2＋230 400 ÷8 + 350 320÷8＋64 = = = = = = = = 270 ÷3 +15 63 ÷9 + 320 280+32×6 30÷6×9 = = = = = = = = (690-240)÷5 （72÷9）+(56÷8) 54 ÷9×8 25×4 ÷5

360×8+150 60×(23-17) 22×4＋221 21×3＋410 = = = = = = = = 40÷2＋174 140＋72÷8 9×4＋420 2×80÷4 = = = = = = = = 120×5÷2 202＋36÷9 30÷5＋240 81÷9＋87 = = = = = = = = 66×5+77 921+7×4 80×6×2 770÷7+65 = = = = = = = = 807＋20÷2 100－50÷5 35－35÷7 302＋30×2 = = = = = = = = 600×8÷3 40＋100÷5 434＋25×5 60－12×3 = = = = = = = = 64÷8＋456= 640＋60×4 5×7－20 42÷7＋36 = = = = = = = = 37×4＋19 10×4－20÷4 15÷3＋10÷5 25÷5＋42÷6