小学三年级下册脱式计算练习题

1、小学三年级下册脱式计算练习题(1)396 + 3+ 2 (2)25 X 8+ 4 (3)985-168+ 4 648+480+3(5)124-735 + 7 (6)(22+34)+ 8 (7)45+ (15 + 3) (8)(601-246)+ 5(9)205+7 X 8(10)62-(25-7) (11)32X 4+72 (12)305X 3-154(13)96 X 4+80 (14)120-800+ 10 (15)57 X 8-406 (16)99 X 2+3(17)615 X 3+7 (18)45 X 9-335 (19)8 X 37+460 (20)123+377 X 22021.08

2、.02(1)150 X 30+ 5 650+25X 8 (3)210-50 X 3 (4)6012 + (200-194)(5)360 + (20-5) (6)625(9)720 + (15-3 X 2)(10)(108+54) 12+28X 5 (11)45+165 + 3 (12)44 X+ (15 + 3) (7)681+27 X 4 (8)23+253 X 4(13)550 +11+80 (14)368+35 X 11 (15)252+ 6+35 (16)48 +(2+6)(17)672 + (3 X 25-73)(18)703-24 X 25 (19)23 X 46 + 2 (20)

3、93 X (515-428)2021.08.03(69+21) X 9 (2)(10+25) X 44 (3)234 + (205-199)(75+315)+ 5(5)100 + 25 + 4 (6)135-75+ 5 (7)182+ 13+34(8)120+(30-6)(13)203-135 + 9 (14)(124-85)(9)196+24 X 18 (10)466+14 X 2 (11)(205-198) X 4 (12)240 X 3-154X 12 (15)45 + 9 X 24 (16)(270-180)30(17)28+120 X 8 (18)4500-24 X 12 (19)2

4、6 X 4-125 + 5 (20)860-20 X 302021.08.04 (1)987 + 3X 2 (2)291 X 4X 5 (3)555 X 7X 4 (4)78 X 3 + 9(5)1005 + 5 + 3 (6)996+ 6X 2 (7)256 X 7X 5 (8)150 X 4 + 5(9)726+247 X 3 (10)4176 + 3+ 3 (11)1912 X 3+ 4 (12)328+16 X 3(13)6024 + 3 + 4 (14)280 X 5 + 4 (15)718-75 X 8 (16)(187-24) X 5(17)615-74 X 8 (18)275

5、X 6 + 3 (19)5 X (399-214) (20)(582+6467) + 72021.08.05(1)424 X 3X 2 328+172 X 6 (3)347 X 4-192 34+306 X2(5)451+549 + 3 (6)37 X 100-37 (7)6 X 25+75 X 6 (8)720 + 5-80(9)4 X 38-12(10)257 X 4 + 2 (11)345+255+ 5 (12)567 X 2X 5(13)369 X 4+ 3 (14)45 X 9+55 X 9 (15)198-98 X 2 (16)(741-159)(17)405 + 9X 3 (18

6、)(321-39)+ 6 (19)84X 7+84 + 7(20)630+322 X 22021.08.06(1)7 X (34+56) (2)125 X 2X 5 (3)985-57 X 9 (4)(65+16)+ 9(5)230 X (140-132) (6)(2534-958)X 20+ 8 (7)792 X 7 + 9 (8)708-357 (12)(95-95)(9)(120-103) X 50 (10)50+160 + 4 (11)493+25 X 74(13)78 X 7+80 (14)(532-391) X 6 (15)1208-230 X 5 (16)700-57 X 9(1

7、7)615 X 9+77 (18)792 X 7 + 9 (19)4280 + (19-11) (20)(2534958) + 82021.08.07(1)360 + 24 X 8 (2)280 X 8+650 (3)64 X 21 + 28 (4)(36+64)X 65(5)284+16 X 8 (6)(284+16) X 8(7)(58+37) X 5 (8)120-36 X 2(9)26 X 4+221 (10)147+72 X 8 3+666(11)202+36 X 9 (12)305 X(13)96 X 5+775 (14)921-7 X 4 2+396(15)770 + 7+65

8、(16)640 X(17)434+25 X 5 (18)505 X (400-396) (19)670+72 X 9 (20)(96002400) + 52021.08.08(1)960 + 4X 5 (2)25 X 8X 7 (3)350 + 5X 9 (4)450+ 5+1250(5)(6900-2400)+ 5 (6)6 X 250 X 0 (7)810 X 4+ 4 (8)153 +(9)687+99 X 6(10)3390-25153+657X 7) (11)689 X 2+72 (12)362 X3-154(13)296 X 4-79 (14)120+800+ 40 (15)98

9、X 8-623 (16)399 X2+451(17)535 X 4 + 5 (18)345 X 9-305 (19)82 X 7+825 (20)467+807 X 32021.08.09396 + 3 + 225 X 8 + 4985-168+ 4648+480+ 3124-735 + 7246) + 5(34+ 22) - 845+ ( 15+ 3)(601 一205 + 7X 862-(25-7 )32X 4+ 723051543-523+248-475470+ 5-28459+ 9X 7294+ 7399264 + 159+ 47892- 537 + 469 763 - 386 - 3

10、637270 +7-292021.08.10900 - 473 - 227 406 + 369 + 94 -189683+ 258 38335943281 - 81 + 9460+ 177 - 177698- 245 - 155456299 + 81542 - 128 -272 853 + 109-85363 X 7+ 54055045 X 9838 - (138 + 275)96 乂 4+ 80120+ 800 + 10 57乂 8 - 406208 + 342 + 292803- 589 + 11199 X 2+3 235 + 178 +2021.08.11605 X 3+ 7454601

11、65X 9 -3351000- 487-5138 X 37 +289 + 578 - 189 329 + 332 + 171836 + 529 - 436 207 X 8-987123 + 377 X 2 1948 + 539 - 648 406X 7-669438+ 279 +362200 + 150X 30 650 + 50X 36012+ (200 - 194) 72 - 6X 4 +3396 + 3 + 225X 8 + 4985-168+ 4648+480+32021.08.12124-73575(34 + 22) + 845+ (15+3)(601 - 246)205 + 7X 8

12、62-(25-7 )32X4+ 72305X 3-154523+248-475264+ 159+ 47900-473 - 22781- 819542- 128-272 838 - (138 + 275)208 + 342 + 292615 X 3+ 7289 + 578 - 189 329 + 332 + 171836 + 529 - 436 207 X 8987X 7-669438+ 279 +2021.08.13123 + 377 X 2 1948 + 539 - 648406362200 + 150 X 30 650 + 50 X 3 6012 + (200 - 194) 470+ 5-

13、28+ 360) +75 + 360+(20 5) 72 6X 4 + 3 75 + 360+ 20-5(75(20 - 5)12+ (40 + 5X 24)253 X 4(5625+ 3675) + (15 + 5) 681 + 27X 4 + 223720 + (15 3X 2)165 + 33889 (108 + 41) X 5 (800 + 200+ 50) X 3452021.08.14960 40 + 2015 640 +(80 20X3)44 X 12+29550-110-15X4368-35X11(365-328) X ( 73-55)(4535- 500) - (782-77

14、7)466 +14X 2632-48X12 + 86 (2+6)252+ 6+ 35X 7672+ (3 X25-73)48703-24X25(252+144) + ( 308- 298)23 X 46+ 293X(515-428)82-41X68 (69+21) x(72-8)(16+20)X35(126-87) X 12+ 262021.08.15234 + (205 199)(75+315)+(25 20)100-25-4(10+25) X(420+ 60) + 302425X 32X125460+ (30 21+ 3)9000-75X960 + 15-28(49+ 21) X (48

15、+ 8) 45+180+3084-4X9+ 644(121 92) X 12+ 6 620 530 + 515+ 13178 (83 + 360+ 60) 870 30 +135 - 75 + 518224 X 18+ 13+ 34 X 345+ 120+ (30 - 6) 196+2021.08.16(15X 40- 360) +8600+ (96 +430 + 120+4X 7 531+ 9-7X 816+ 6)X (50 40+5)146 + 25 X 17 12075 + 240+ 5 315 67 X 4103(45X 79- 175) - 5 410(48 + 52) +2022X

16、 4+ 22121X 3 +40+ 2+ 174125X 8 X 775+ 25 X 4120x 5+ 2202 + 36 + 9+ 430+ 5+ 2409X 4+ 4202x 802021.08.1781 + 9+ 877 + 866X 5+774921+7X 4147+ 72807 + 20 + 2X 2100-50+ 53535+ 7302+ 3080x 6X 2770+ 7+6560-12X 364+ 8 +45642+ 7+ 36+ 642+ 637X 4+ 19X 8600X 8+325+ 5 +2021.08.1835+ 5+ 8X 720+ 472+ 9-36+ 621X 4

17、-54+910X 4-72+ 8+ 9X 5 -396)36 +4+ 21 X 225+5- 16+4500X (400640 + 60 X 440+ 100+ 5434+ 25 X 5+ 65X 7-4872 + 9-5564+264-4537650-(546+4530)65 45056+ 7+ 36+ 66700+72+ 814 X 6+9 X 5900+(71-68)180 + 9-42 + 69 X 80+9809000-(4500+250)6500+1250-3500300 + 6 X 9 (6900-2400)+ 5(72+ 9) + (56 + 8)54+2021.08.1980

18、X 30+5600540+11109450-3200-42008X (910-720)760-2400 + 6-4545 X 3800X 7 - 1801600+ 2+ 23012+ 6 +4000+8+350X 6320+ 8+ 64630+ 9+3202800+3260X 8+1570 + 5X 960(23-17)960+ 4X 93502021.08.01450+5+1250280X 4 + 53090+ 6X 6(387-387)0160 - 160+ 80750+ 550+ 5(6900-2400)+ 575+15+20 X 5(1 +7) X (16 - 6)810X 4+ 433+ 11 + 4X 9125 X 8+ 100187+299-299587+ 496 6742660+26 + 26(111189) X 3300 - (300 222) 75 + 15 + 20 X 5(150 75) X (25 20)153 +153+6572021.08.0132 + (32 +16)687+ (99 67)1000 + ( 1000 988)3560 +20 X 90(250 150) + 5 687 +999+ 33390 10X 95(4870-3675)+7200 + 9(9467-5