小学四年级数学上册脱式计算练习题

1、小学数学上册脱式计算练习题2800 +100 +789(947599) + 7&(80-25) X2450-2X (16+9)(93 + 25X21) >9723-(521 +504) 25(39-21) *396 毛)(140-70) X 54507-13X63 + 498384-12 + 3X312337 (7+6) X3063+84X2 + 4257X12 560 十35848640+16X12(420+48) + (375 345)490+7+24X5960+ (1500-32X45)(12+24+80) >5063+84X242(960400) + 7045+24

2、0+1215X7+85X7(46-20) >30-90420+ (205-198) X4240080-14X2142 54r+1416X76-76X6(142-54) +9+1416X76-76X6(420+48) + ( 375 345)420 + (205-198) X 436X4 + 27X3(135-25) +40X6(338+89-19) +344502 X ( 16 + 9)125 X (8X4) X 563+84X2 + 422400 +80 14X2490+7+24 X 5(46-20) X 30-9015X7+85 X 7(420 + 48) + (375 345)24

3、00 +80 14X2142 54 + 9+1416X 76-76X625 + 13 X (266-250 )4502 X ( 16 + 9)420+ (205-198) X4 460 + (29 18 + 3)45-20 X3+4(38+42 )义(525+35)340-240 +20X5(58+12 )义(96 + 8)55+720 + (40-3569 X (800 700) +5206X3-128 +4(482-42) +22-17168 - 12-48 - 1232X5X6-648+42 +6-1260-( 303+3)182 + 13+208 +1331 X 13-228 -193

4、45+ (128-531 +9)80 + 2+100 +5525 + 21-378 -21140-20 X5+2520 X 30+20 X 4025 X (30+10)800 - 40-400 - 40(26+14) X (70-40)(35+45) + (90-10)125 X47 47 X25600 + (120+ 60)6X 10-(21+29)80 + (32+8) X 300120-36 X 4 + 18+35(26+14) X 70180 + (36 + 12)+6450 + 15+10 X3(350-80)得(40+180 +30) X 2800-(70 X 6+180)65 X

5、 (40+20 X 3)36+360 +12(240+180) +(30X2)(75+255) -402800-25X4 + 8040X20-200360+40+105X 121+79 X545 X 6+35 X 667 X 5-37 X 5800-800 + 80 X 3039 x 8-6 x 39326 X78-326 X68120X90-110 X 90125 X (8+4)64X9-14X923 X 134-34 X2368 X 48+68 X 5212X(40-5)48 X 101-4865 X 5+35 X549X25X85X 27+63 X 579 X 32+79 X 682X7

6、0+38X7067X101-67256 X 7-56 X7178-145 芍 X6+4295 + (64-45)120-36 M 勺 8+3565 >50+35X5045-20 X3-4450-2 X (16 + 9)420 + (205-198) X4460+ (2918 + 3)55+720 + (40-35 )450-2 X (16 + 9)420 + (205-198) M(960 400) +7025 + 13X (266-250 )(93 + 25X21) >9723-(521 +504) 25(39-21) *396 毛)(140-70) X 54507-13X63

7、+ 498384-12 + 3X312337 (7+6)毛063+84 X2-4257X12 560 十35848640+16X12(420 + 48) + (375 345)490 + 7+24 X 531 X 13-228 -19345+ (128-531 +9)80 + 2+100 +5525 - 21-378 -21卡3班级:姓名:用简便的方法计算下面各题。383+45+17173+98+27440+357+160137+46+154458+600+400286+45+155360+185+115+140153+89+111+47457-125-75758- (350+258)356-

8、 (45+156)544-98544-102734-299734-304365+97365+103636+298168+202卡4班级:姓名:41+59+9496+504+8186+14+83190+810+269895-103704-450-50550-101500-30890+41+10802+340+19855+28+45809+219+19191+82+9991+9+16486+35+14205+267+79524+76+83229+246+77164+39+36244+756+20657+25+43569+103+43156+50+44340+341+66089+11+62897+103+6123+57+77708+264+292895+102704-450-50550+197500