1、四年级数学下册笔算题1.135 X52.108X63. 8X3124.7 X2105.138x 96. 336+ 217.858 + 398.918+ 279. 888+ 3710.645 +3211.82X40312. 126x 8913.203 X3214. 312X2515. 437X2816. 432 +4617. 966+ 2318. 731+ 7919. 980 +2820. 828+ 3621. 123X622. 123 X5623. 812X2524. 372X725. 56 X 1126. 325+ 1227. 157+ 2528. 673 +1229.441+ 2130.
2、936+ 634.378 X4535. 25X 1636. 425+ 2537.993 +1138. 1363+ 4739. 361+ 1940.1598 +941. 568x 942. 307X 4631. 608 X2232. 8721233. 5454443. 54 X31244. 47X21045. 203X 746. 338 X 647. 294+ 2948. 689+ 3449. 618 +8850. 372+ 4551. 17X2652. 328 +4253. 395+ 5654. 765+ 7455. 234 X 4656. 613X4857. 320X2558. 444765
3、9. 43214860. 35061. 9303262. 8643663. 69464. 59812665. 6098766. 910067. 50703968. 79362669. 45034172402570. 289 +4471. 3200070072. 3224673.672 +4274. 104+ 2475. 171+ 3876. 84 + 5677. 13X45078. 67X9079.27231 +31380. 152+ 481. 25X2982. 117 +2583. 3842+ 3484.276+2388. 45 X 3189. 53041+ 2690. 117+ 3691.
4、 91 +6592. 6X27093. 5931x 394. 320.82-43.1995. 1536+ 1296. 700+ 2585. 365 +2486. 4644187. 19.95+132.4797.3067598. 56X73299. 914x 160100.24840101. 2524102. 136X 15103.215X36104. 325X65105. 52X315106.180 30107. 72030108. 3603036 X215113. 321X 19114. 35X 126235 X 12116. 432+ 24117. 625+ 23837 +43119. 8
5、50+ 17120. 780+ 26112.115.118.109. 920 +40110. 78060111. 57158121. 321 X16122. 33224123. 33215124. 125 X6125. 335X26126. 960127 898 +28128. 420+ 30129 780130.690 + 30131. 750+ 50 132.840 + 604020133. 52040134、165X24135 303X46136、 . 65224137.256 X 31138. 306X 12139、 260x 15140、125X64141、125X 36142、 1
6、2.65+3.5=143、 85.6-3.21=144、 85.6-3.21=1.920 +23 2. 325 X 40 3. 480 +324. 167X485.336X 256.125X457. 336258. 840+ 249. 704+ 4410. 672+ 2111.112X5212. 335X2413. 173+ 1714、754 + 5815、897 +3916. 125 X6517. 36X12518.116X5819. 624 +2620. 576+ 1821、325 6822. 256 +8123. 331X2524. 125X3425. 336 +2526. 215342
7、7.205 + 3228. 31 X 20629. 3748130. 91X21431. 336 X2132. 245+ 3133.17 X18434. 31 X20635. 21X 12636. 302 +37. 135 +2438. 325+ 4139.12 X3211240. 21 X 11441、325+2942、66X12543. 51 X21444. 61X 13545. 24X 15852. 210 X2153. 119+ 2454. 3120855. 377 X 1856. 522+ 3857. 999X2258.467 + 9259. 5X24460. 1666+ 6161.
8、 56 X65 62.488+ 29 63. 561 X4364. 89 X 24 65.553 + 5566. 97 + 72367. 13845 +13 68. 878X83 69. 265 +6170. 59 X 3271. 7892372 12306573.4268 X1774.575775. 5387276. 946X28577. 178X6478. 15X4979. 634+ 23880 .678 +4581、7893+7882. 123X5483. 34567 84. 780X2085 756 X 2386. 12395687. 88302388. 564 + 7889. 345
9、+ 229091.134X 1692. 152X2393. 78294. 213 X2695. 128X2596. 325.4568 +48121797. 225 +2398. 3202899. 16023100. 750 +122.7+13.1=32.4-10.2=7.32+1.47=1.46+0.32=6.3+0.6=6.5-3.4=12.05-0.79=10-0.73=2.74+7.26=78.5-25.65=12.8+26.5=4.3+2.3=5.2-1.4=11.8+3.7=10-2.8=7.6+5.8=3 .2+2.5=5.8+16.47=23-9.53=41.2-17.64=51
10、.09+29.46=2.38+4.1=13-4.85=3.9+1.8=2.62+5.9=4.95+6.05=7.45+5.95=3.14+5.72=26.2-13.1=12.3+11.2=35.8-13.3=25.2-21.6=1.45+0.4=3.16+0.23=1.45-0.4=51.5-26.5=45.2-33.4=38-33.4=8.5+1.55=7.3-2.25=10-2.45=32.5+7.6=3.7+2.36=10-3.14=14.12+13.96=3.15-2.01=8-7.23=9.43-0.38=12.3-5.8=2.7+4.85=4.19-2.83=3.2+1.27=2.
11、08+3.62=15.4-2.36=2.15+3.26=11.7+2.86=8.65+9.05=15-3.9=2.96+3.04=1.6+0.85=8.7-0.25=1-0.56=4.3+2.31=0.17+0.33=0.95+0.81=0.32+0.42=3.8+3.54=6.36-4.85=0.98+3.5=9.5-4.85=3.05-2.9=85-34.7=2.08+1.75=7.5+2.09=35.6+2.85=1.8+1.3=2.7+13.1=17.25+8.56=0.56+3.485=6.93+23.2=18.21-13.42=1.285+4.26=47.9-15.6=23.92-
12、8.69=4.68-2.39=10.86-6.73=78.906+23.07=96.317-23.41=6.53+0.36=6.96+3.03=56.9-12.5=5.29-0.99=16.5+44.4=45.2+34.12=72.8-24.92=19.89-18.96=28.306+0.65=15.84-13.97=21.46+43.96=9.6-5.8=8.25+2.46=28.97-19.78=8.29+23.312=28.42-16.38=12.48+7.54=1.62+1.41=12.63+9.8=5.07-0.98=8-7.49=12.9 +6.58=12.27+5.42=14.3
13、7-9.7=9.58+3.2=39-8.96=17.45+4.945=13.29-4.59=3.54+4.2=16-6.4=29.75+1.8=92.4-74.36=1.275+4.25=8.73-4.84=67.83-45.9=83-8.45=0.98+2.56=18.72-9.83=50.35-28.44=25.5-3.26=3.37+1.63=8.95-4.44=9.56+3.44=6.52-3.44=13.98-2.88=7.35-4.07=7.35-4.07=15.4-2.97=12.65+3.5=85.6-3.21=12.65+3.5=85.6-3.21=12.65+7.5=83.
14、6-4.35=12.65+7.5=83.6-4.35=32.7+7.52=55.6-5.75=32.7+7.52=55.6-5.75=460 1825112 10.2-8.7515.4+2.9710-2.4585+34.70.8 12.91.078.5 0.15 0.637.42 +72.15X2.132+ 5640+ 80=15X 10=12X 11 =160X 30=220X40=104X 5=4500+50=120x 2=90+ 30=270+ 30=270x 30=84+ 21 =76 9=66+ 7=10054=123+ 15=360 4-4= 55 5-5=200+ 40=180
15、+30= 240 +40=35X 2=140 X7= 13 X6=280X 3=350 X 2= 50 X11 =250 6=7200+900= 410-201=125 8=48 X20= 6600 +600=390+140=11 X 80= 24 X 50=3600+400530-70=4209600+ 30=7X 700=203+98=1800+ 300=240+570=4800370+580=580-490=91025X 8=270 190=36X 2=-90=+ 400=-370=75+ 25=330+ 11 =6X800=5400+ 9=420+ 60=9X800=3X 330=300X7=9X500=390+13=6300+ 700=5600+ 700=4800+12=3500+ 7=370+ 560=520+ 490=450-90=80+ 330=322400+ 200 =420-90=170+ 320=910190=35X200=22X200 =8800+400 =9300+ 300=6X300=1800+ 200 =9300+ 30=280+ 40 =304+ 199=390+ 26 =1250+ 50=21X40=6600+ 220=760-198 =660 220=5000 + 50=100 X91 =
