人教版小学数学四年级口算练习题1.doc

四年级口算练习题（1）1120030 424 637 23020 1303 6050 1503 2602 7526 2140 3520 1580 3006 158 2330 513 6060 805 24080 10050 120020 25050 27090 5010 36040 50050 28070 342 155 49070 213 156 12060 254 145 48080 3060 180060 2540 180090 517 483 906 14005 128 922 1504 56080 7224 32002 2420 7014 283 613 6505 9006 1047 9113 45050 1220 182 843 19005 四年级口算练习题（2）7204 5070 48080 2630 9331 184 7437 21030 3620 4250 12020 1602 4802 5060 484 7619 183 6800 1108 25050 1305 4008 4203 9015 324 9246 4816 1140 36060 7619 183 6800 1108 25050 1305 4008 4203 32002 2420 7014 283 613 6505 9006 1047 9113 45050 1220 182 843 19005 7204 5070 48080 2630 9331 184 7437 21030 3620 4250 12020 1602 4802 5060 484 7619 183 6800 1108 25050 1305 4008 4203 9015 324 9246 4816 1140 36060 1602 4802 5060 484 7619 183 6800 1108 25050 7204 5070 48080 2630 9331 184 7437 21030 3620 4250 12020 1602 4802 5060 484 7619 183 6800 1108 25050 1305 4008 4203 9015 324 9246 4816 1140 36060 7619 183 6800 1108 25050 1305 4008 4203 32002 2420 7014 283 613 6505 9006 1047 9113 45050 1220 182 843 19005 7204 5070 48080 2630 9331 184 7437 21030 3620 4250 12020 1602 4802 5060 484 7619 183 6800 1108 25050 1305 4008 4203 9015 324 9246 4816 1140 36060 1602 4802 5060 484 7619 183 6800 1108 25050 1305 4008 4203 9015 324 9246 8.19 2.54 60.025 3.66.3 0.054 3.50 03.5 0.90.3 10.06 90.5 1.258 2.63 4.120.350.27.50.1 0.90.3 10.0690.5 1.258 0.20.48.21.8 10035.222.50.42.45 0.2240.90.523.991 03.522.55 8.47 0.3417 2.50.58.40.7 0.340.17 30.44 1.26 0.720.6 2.61.3 0.60.3 03.65 7.821 0.0010.1 1.40.7 3.60.06 5.60.8 5.61.4 0.480.8 4.40.11 4.23 3.20.4 0.30.01 40.5 5.10.17 0.281.4 0.90.45 9.616 10.01 0.011 7.51.5 0.819 30.5 1025 4.80.16 03.89 3.521 6.441.50.3 1.857.20.9 2.268.40.4 4.50.9 2.54 12.54 0.30.1 4.52= 7.8+0.22= 3.40.4= 12.60.9= 4816 114042070= 6020= 784= 4550= 37010= 64080= 155= 233= 64080= 155= 233= 1225= 48080= 165= 273= 9015= 484=64016= 393= 2420= 323= 4816= 128= 273= 5614= 248= 142= 8345= 56080= 9624= 4020= 4030= 3726= 7639= 60559= 3023= 128= 2732= 4827= 450020= 7315 = 120600 = 200360= 6800400= 280270= 42500= 600040= 51280= 31070= 40014= 470180= 100025= 160600= 20420= 290300= 8100300= 7600200= 7600400= 680270= 98014= 420030= 61300= 130050= 20048= 930660= 530280= 9200400= 84021= 180500= 8000500 = 190020= 200160= 8700300= 300330= 31400= 700014= 60012= 960080= 140300= 880040= 9600800= 750290= 5490= 76020= 7500500= 370200= 65013= 86004200= 2404= 64080= 1510= 1211= 16030= 22040= 1045= 450050= 1202= 9030= 27030= 27030= 8421= 769= 667= 10054= 12315= 3604= 555= 326= 700070 20040 18030= 24040= 352= 1407= 136= 2803= 3502= 5011= 2506= 7200+900= 410-201= 1258= 4820= 6600600= 390+140= 1180= 2450= 3600400= 400050= 53070= 42090= 960030= 7700= 203+98= 1800300= 240+570= 4800400= 370+580= 580490= 910370= 258= 270190= 362= 7525= 33011= 6800= 54009= 42060=9800= 3330= 3007= 9500= 39013= 6300700= 5600700= 480012= 35007= 370560= 520490 45090 80330 70700 700070 400080 2400200 42090 170320 100051 520260 910190 35200 22200 8800400 9300300 6300 1800200329 603 502 224 666 717 4002 903 693 622 2817 308 8004 132 204 6436 312 363 844 1407 154 980 1540 4910 15025610 4230 3020 3130 460 560 2010 870 7402730 1010 630 1504 1640 5030 703 7036040 3520 644 3650 4050 186 20030 424 637 23020 1303 6050 1503 2602 7526 2140 3520 1580 3006 158 2330 513 6060 805 24080 10050 120020 25050 27090 5010 36040 50050 28070 342 155 49070 213 156 12060 254 145 48080 3060 180060 2540 28040 1258 089 135 7515 9624 144 7813 6817 173 8016 7014 243 9015 7525 754 3087 10530 5213 12004 180090 517 483 906 14005 128 922 1504 56080 7224 32002 2420 7014 283 613 6505 9006 1047 9113 45050 1220 182 843 19005 7204 5070 48080 2630 9331 184 7437 21030 3620 4250 12020 1602 4802 5060 484 7619 183 6800 1108 25050 1305 4008 4203 9015 324 9246 4816 1140 36060 609= 5090=60030= 2034= 60900432= 11600= 13600= 75-18= 927970-30= 8000-3000= 1203= 3900= 32309003= 3203= 2104= 7020= 046025100= 753= 1258= 2540= 1253240020= 2008= 3070= 714= 60400= 3090= 283= 415= 3021= 452= 30330= 254= 8822= 40050= 2303=6015= 45020= 14050= 12060= 356= 28070= 21030= 60900= 2330= 25400=4700= 7016= 3640= 1240= 1470= 4050= 5008= 12880= 2403= 8020= 1560= 125= 42070= 2303= 6015=45020= 4050= 12060= 356= 21030= 60900= 9003= 4203= 804= 9030=2104= 7020= 25100= 753= 1258=2540= 2330= 27030= 4700= 7013= 3240= 1240= 54090= 1470= 5008= 42070= 214= 1204= 40080= 165= 72080= 36060= 137= 49070= 9003= 2103= 405= 16040= 35070= 133= 126= 234= 72090= 243= 135= 242= 966= 782= 783= 484= 483= 282= 326= 164= 482= 319= 125= 273= 424= 248= 6759= 4528= 5417= 123= 156= 144= 372= 363= 906= 564= 742= 13050= 5326= 10037= 9557= 3612= 9015= 5614= 7437= 155= 4816= 762= 9045= 127= 514= 644= 616= 917= 846= 6012= 9624= 32040= 45090= 56070= 147= 77070= 5149= 8318= 89035= 424= 322= 968= 855= 6416= 7035= 254= 615= 4852= 7014= 514= 1230= 7327= 4020= 8020= 1486= 48080= 60040= 15050= 63070= 362= 5505= 156= 30060= 163= 705= 245= 134= 54+87+13= 39+144+61= 567+299= 327198= 2745= 1835= 3225= 15282= 25 -15 -80 = 26 -6 -64 = 27 + 3 -48 = 28 + 12 -32 29 + 21 -16 = 30 + 30 + 0 = 31 + 39 + 16 = 32 + 48 + 32 = 33 + 57 + 48 = 34 + 66 + 64 = 35 + 75 + 80 = 36 + 84 + 96 = 37 + 93 + 112 = 38 + 102 + 128 = 39 + 111 + 144 = 40 -30 -140 = 41 -21 -124 = 42 -12 -108 = 43 -3 -92 = 44 + 6 -76 = 45 + 15 -60 = 46 + 24 -44 = 47 + 33 -28 = 48 + 42 -12 = 49 + 51 + 4 = 50 + 60 + 20 = 51 + 69 + 36 = 52 + 78 + 52 = 53 + 87 + 68 = 54 + 96 + 84 = 55 -45 -200 56 -36 -184 = 57 -27 -168 = 58 -18 -152 = 59 -9 -136 60 + 0 -120 61 + 9 -104 62 + 18 -88 63 + 27 -72 = 64 + 36 -56 65 + 45 -40 = 66 + 54 -24 = 67 + 63 -8 = 68 + 72 + 8 = 69 + 81 + 24 70 -60 -260 71 -51 -244 = 72 -42 -228 = 73 -33 -212 = 74 -24 -196 = 25 -15 -80 = 26 -6 -64 = 27 + 3 -48 = 28 + 12 -32 29 + 21 -16 = 30 + 30 + 0 = 31 + 39 + 16 = 32 + 48 + 32 = 33 + 57 + 48 = 34 + 66 + 64 = 35 + 75 + 80 = 36 + 84 + 96 = 37 + 93 + 112 = 38 + 102 + 128 = 39 + 111 + 144 = 40 -30 -140 = 41 -21 -124 = 42 -12 -108 = 43 -3 -92 = 44 + 6 -76 = 45 + 15 -60 = 46 + 24 -44 = 47 + 33 -28 = 48 + 42 -12 = 49 + 51 + 4 = 50 + 60 + 20 = 51 + 69 + 36 = 52 + 78 + 52 = 53 + 87 + 68 = 54 + 96 + 84 = 55 -45 -200 56 -36 -184 = 57 -27 -168 = 58 -18 -152 = 59 -9 -136 60 + 0 -120 61 + 9 -104 62 + 18 -88 63 + 27 -72 = 64 + 36 -56 65 + 45 -40 = 66 + 54 -24 = 67 + 63 -8 = 68 + 72 + 8 = 69 + 81 + 24 70 -60 -260 71 -51 -244 = 72 -42 -228 = 73 -33 -212 = 74 -24 -196 = 300*400= 120*500= 380+450= 520-360= 180+930= 7.22.8= 122.5 2.630.37 0.716160.2 0.960.3 1.54.5= 2.50.4 1.42.54 82.5 61.2= 9.22.3= 244564 0.360.64 40.25 1.85= 30（2003） 8.44.2= 81.5 4.80.3= 2.731.54 2103= 405= 16040= 35070= 133= 126= 234= 72090= 243= 135= 242= 966= 782= 783= 484= 483= 282= 326= 164= 4