二年级乘除混合运算口算题
二年级上册加减加乘除混合运算口算1
二年级上册加减加乘除混合运算口算11. 加法运算加法是数学中最基本的运算之一,可以用来计算两个数的和。
在二年级上册,我们开始研究加法口算。
例如,计算以下加法口算题:1. 26 + 13 =2. 45 + 19 =3. 78 + 23 =4. 51 + 37 =2. 减法运算减法是与加法相反的运算,用来计算两个数的差。
在二年级上册,我们也会研究减法口算。
例如,计算以下减法口算题:1. 38 - 17 =2. 49 - 25 =3. 64 - 39 =4. 72 - 13 =3. 乘法运算乘法是一种重要的运算方式,可以用来计算两个或多个数的积。
在二年级上册,我们会了解乘法口算的基本概念和方法。
例如,计算以下乘法口算题:1. 5 × 7 =2. 8 × 4 =3. 9 × 3 =4. 6 × 2 =4. 除法运算除法是将一个数分成若干等份的运算,可以用来计算两个数的商。
在二年级上册,我们也会研究除法口算。
例如,计算以下除法口算题:1. 36 ÷ 6 =2. 64 ÷ 8 =3. 72 ÷ 9 =4. 81 ÷ 3 =5. 混合运算混合运算是包含多个运算符(加法、减法、乘法、除法)的口算题。
在二年级上册,我们会练一些混合运算的口算题,提高我们的口算能力。
例如,计算以下混合运算口算题:1. 25 + 14 - 8 × 3 =2. 48 ÷ 6 + 17 - 5 =3. 36 × 2 + 15 - 9 ÷ 3 =4. 81 ÷ 9 + 5 × 2 - 7 =以上是二年级上册加减加乘除混合运算口算的内容。
通过不断练习和理解,我们可以提高口算能力,更好地掌握数学知识。
二年级上册数学口算100题乘除混合运算题目
二年级上册数学口算100题乘除混合运算题目运算规则二年级上册数学口算主要包括加法、减法、乘法和除法。
乘除混合运算则是将乘法和除法结合起来进行计算。
在进行乘除混合运算时,需要遵循以下规则:1.先进行乘法运算,然后再进行除法运算。
如果有多个乘法或除法运算,按照从左往右的顺序进行。
2.括号内的运算要先进行。
3.乘法和除法的优先级高于加法和减法,即在计算表达式时,先进行乘法和除法运算,然后再进行加法和减法运算。
题目列表以下是二年级上册数学口算100题乘除混合运算题目:1.10 × 2 ÷ 52. 4 × 3 ÷ 23. 6 ÷ 2 × 54.8 ÷ 4 × 25. 3 × 5 ÷ 36.7 × 6 ÷ 77.9 × 3 ÷ 98. 2 × 8 ÷ 49. 5 ÷ 2 × 410. 6 ÷ 3 × 211.(2 × 3) ÷ 212. 5 ÷ (6 ÷ 3)13.10 ÷ (3 × 2)14.(8 ÷ 2) × 415.(4 ÷ 2) × 316.9 ÷ (3 × 1)17.(5 × 2) ÷ 418. 6 ÷ (2 × 1)19.(7 ÷ 7) × 420.8 ÷ (4 ÷ 2)21. 3 × (4 ÷ 2)22. 2 ÷ (7 ÷ 7)23.(5 ÷ 2) × 225.7 ÷ (2 × 1)26.(8 ÷ 4) × 527.9 ÷ (3 ÷ 1)28.(4 ÷ 2) × 629.(6 ÷ 3) × 730. 5 ÷ (2 ÷ 1)31. 3 × 4 ÷ 232. 6 ÷ 3 × 433. 5 × 2 ÷ 134.8 ÷ 4 × 335. 2 ÷ 1 × 736.9 × 3 ÷ 137.7 ÷ 7 × 338. 4 ÷ 2 × 539. 6 × 4 ÷ 240. 5 ÷ 2 × 641. 3 × 2 ÷ 142.9 ÷ 3 × 243. 4 × 5 ÷ 244.7 ÷ 7 × 445. 2 ÷ 1 × 346. 6 × 3 ÷ 147.8 ÷ 4 × 548. 5 ÷ 2 × 749.9 × 2 ÷ 150. 3 × 4 ÷ 251.7 ÷ 3 × 452. 6 × 5 ÷ 253. 2 ÷ 1 × 954. 4 × 7 ÷ 755.9 ÷ 3 × 156. 3 × 1 ÷ 257.8 ÷ 4 × 658. 5 ÷ 2 × 859. 2 ÷ 1 × 660. 6 × 3 ÷ 161. 3 × 2 ÷ 163.7 ÷ 7 × 964. 5 ÷ 2 × 765.8 × 3 ÷ 166. 2 ÷ 1 × 567. 6 × 2 ÷ 368.9 ÷ 3 × 469.7 ÷ 7 × 370. 4 ÷ 2 × 671. 1 × 3 ÷ 272. 5 ÷ 2 × 473.8 ÷ 4 × 774. 6 ÷ 3 × 875.7 ÷ 7 × 576. 3 ÷ 1 × 277.9 ÷ 3 × 678. 2 ÷ 1 × 979. 5 × 4 ÷ 280. 6 ÷ 2 × 381.10 ÷ 3 × 182. 4 ÷ 2 × 583.7 ÷ 7 × 684.8 ÷ 4 × 785. 5 × 7 ÷ 586. 3 ÷ 1 × 687. 6 ÷ 3 × 588.9 ÷ 3 × 789. 2 ÷ 1 × 490. 4 ÷ 2 × 691.7 ÷ 7 × 392. 5 ÷ 2 × 893.8 ÷ 4 × 594.9 × 2 ÷ 195. 2 × 7 ÷ 596. 6 ÷ 2 × 497. 3 × 1 ÷ 298. 4 × 5 ÷ 299.9 ÷ 3 × 2 100.10 ÷ 2 × 1总结以上是二年级上册数学口算100题乘除混合运算题目。
二年级下册口算加减乘除混合运算每日30题共1000题94671
6 — 6 X 8 =10- 2X 1 =1.32- 4X 7= 30- 5X 5= 40- 5X 2 = 21-3X 5= 21-7X 2 = 36- 4X 3= 12-4X 3=10- 2X 5=35- 5X 6=72- 9X 5=40- 8X 3=35- 7X 9=12-6X 6=24- 3X 6=2- 2X 4 =16- 8X 6=72- 9X 7 = 36- 9X 8 = 8- 8 X 1 = 14- 2X 8 = 21 - 7X 3 = 54 — 6X 5 =42- 7X 6 =3- 3 X 1 =40- 5X 1 =35- 5X 2 =8- 8 X 9 =28-4X 2 =8— 4 X 6 =20-4X 7 =5— 5 X 5 =27- 3X 2 =5-1X4=6 — 6 X 8 = 10- 2X 1 = 2.18- 3X 2 =18- 6X 5 =3.27- 9X 1 = 16- 8X 1 = 12-3X 5= 24- 8X 3= 4-4X 1 = 7- 7X 2 = 8- 2X 6 = 12-6X 8= 6- 6X 2 = 24- 6X 7= 54 — 9 X 5= 21- 3X 9=20- 5X 6=54 — 9 X 4= 72- 9X 6= 27- 9X 2 = 10-2X 8 = 16- 8X 4 = 16— 4X 5 = 72- 8X 7 = 6- 1 X 2 = 30- 6X 7 = 12-4X 5 = 20-4X 1 = 18- 3X 7 = 40- 8X 2 = 56- 7X 2 = 5- 5 X 2 = 63- 7X 9 =4- 4 X 3 =3—3 X 5 = 16- 2X 4 =32- 4X 1 =18- 3X 2 = 18- 6X 5 = 4.6— 3 X 5 =27- 3X 5 =5.9- 1 X 4 = 16- 8X 8= 25- 5X 3= 16- 2X 8= 64- 8X 5=45— 9 X 4=6-2X 8 =8- 2X 2 = 81 - 9X 5= 40- 8X 5= 3- 1 X 4 = 14- 7X 3= 6-3X 4 = 36 — 6 X 5=45- 5X 2 = 16-4X 2 = 56- 7X 9 = 72- 8X 6 = 42- 7X 1 = 48 — 6X 7 =14- 7X 8 =15- 5X 3 =2- 2 X 9 =54 — 6X 4 =7— 7 X 6 = 27- 3X 4 = 2- 2 X 6 = 18- 6X 2 = 56 — 8X 7 =30- 6X 6 = 4- 2 X 2 =63十9X 9=6— 3 X 5 = 27- 3X 5 = 6.12-6X 1 =42- 7X 3 =7.9- 3X 4 = 4- 1 X 1 = 32- 4X 2 = 15- 3X 3= 18- 9X 9= 45— 5 X 4= 8- 2X 1 = 3-3X 4 = 32- 4X 4= 6- 1 X 9 = 8 十 8 X 8=18- 6X 3= 81 - 9X 4= 45— 9 X 9= 6- 1 X 5 = 27- 9X 9= 1- 1 X 8 = 20-4X 6 = 48- 8X 2 = 16- 8X 2 = 36- 9X 3 = 15- 5X 8 = 30- 6X 4 = 28-4X 7 = 6- 1 X 1 = 36- 6X 1 = 48- 8X 3 = 35 — 7X 6 =24- 6X 6 = 32- 8X 6 = 24- 3X 7 = 18- 6X 7 =9-9X 6 =12-6X 1 = 42- 7X 3 = 8.40- 8X 9=18- 2X 7 =9.21- 3X 3= 6 — 6 X 6 =27- 3X 8=28十 4X 6=9-3X 1 =12- 3X 9=5— 5X 9 =40- 5X 7=35- 7X 2 =16- 2X 7=56 — 8 X 6=30- 5X 2 = 24- 6X 1 = 42- 7X 5= 36- 9X 9=12-6X 2 = 42- 7X 8 = 24- 8X 6 = 14- 2X 3 =14- 2X 4 =9- 3 X 7 =28-4X 4 =8—8 X 5 =24- 8X 9 =48- 6X 5 =2- 1 X 4 =4- 2 X 7 = 63- 7X 7 = 40- 5X 3 = 15- 3X 9 = 9- 1 X 3 =28-4X 2 =56- 8X 5=40- 8X 9= 18- 2X 7 = 10.v1.0可编辑可修改11.42- 6X 6= 28- 7X 2 = 9-9X 7 = 32- 8X 8= 15- 5X 1 = 14- 2X 6= 20- 5X 7= 48- 8X 5= 63- 7X 3=24- 6X 8= 4- 1 X 4 = 12-2X 6= 24- 4X 2 = 2- 1 X 9 = 8- 1 X 8 = 42- 6X 2 = 21- 3X 6=10-5X 4 = 20- 5X 1 = 10-2X 9 = 16- 8X 3 = 6- 2 X 2 = 9- 9 X 8 = 10- 2X 3 = 40 — 5X 4 =21 - 3X 2 =56 — 8X 6 =45- 5X 3 = 18- 6X 1 = 3- 1 X 9 = 8- 1 X 9 = 36- 9X 9= 30- 5X 4 =v1.0可编辑可修改36十9X 2=12.v1.0可编辑可修改27- 3X 1 =36- 9X 3 =13.45— 9 X 9= 32- 8X 3= 10- 5X 4= 12-6X 8= 9-3X 6 = 16— 4 X 5= 4-2X 4 =72- 8X 4=12- 3X 1 =42- 6X 6=18- 9X 8=8-2X 1 =63十 9X 8=21-7X 4=4-4X 6 =16-4X 1 =42- 7X 6 = 9- 9 X 6 = 64- 8X 3 = 8- 1 X 6 = 28- 7X 8 = 30 — 6X 5 =64- 8X 5 =10- 5X 2 =10- 5X 9 =27- 3X 2 =8- 8 X 9 =3- 1 X 4 =7- 1 X 7 =72- 9X 1 =12-2X 1 =6- 6 X 1 =v1.0可编辑可修改32- 4X 1 =27- 3X 1 = 36- 9X 3 =14.v1.0可编辑可修改56- 7X 6=4- 1 X 3 =15.21- 3X 4= 15- 3X 9= 6- 3X 4 = 42- 7X 7= 24- 3X 8= 9-3X 2 = 25- 5X 1 = 20- 5X 1 = 40- 5X 3= 24- 8X 2 = 7- 1X 3 = 81 - 9X 4= 18- 3X 6= 35— 5 X 8= 35— 7 X 8= 35- 5X 6=49- 7X 4 = 24- 4X 8 = 14- 7X 3 = 12-6X 2 = 2- 2 X 4 = 5- 5 X 2 = 18- 6X 5 = 10- 5X 3 = 32- 8X 6 = 30- 5X 9 = 14- 7X 1 = 7— 7 X 6 = 56- 7X 4 = 32- 8X 9 = 2- 1 X 7 = 5- 1 X 7 =v1.0可编辑可修改21-3X 6=56- 7X 6= 4- 1 X 3 =16.v1.0可编辑可修改35- 7X 4=8- 2 X 8 =17.28十 4X 3= 3- 3X 3 = 28-4X 4= 32- 8X 7= 7- 7X 7 = 48- 6X 9= 42- 7X 8= 24- 6X 8= 14- 2X 9= 40- 8X 2 = 25- 5X 5= 6- 1 X 6 = 45— 9 X 6= 8 — 8 X 8 =10- 5X 8=12-2X 7= 32- 8X 1 = 28- 7X 3 = 6- 6 X 8 = 32- 4X 3 = 24- 6X 5 = 7- 7 X 2 = 3- 1 X 1 = 18- 2X 8 = 12- 3X 8 = 45- 9X 7 = 18- 2X 2 = 8- 1 X 1 = 40- 8X 3 = 36- 6X 9 = 18- 9X 4 = 48- 6X 3 =v1.0可编辑可修改48— 6 X 6=35- 7X 4= 8- 2 X 8 =18.v1.0可编辑可修改21* 7X 2 =19.21-7X 6=27- 9X 2 = 15- 3X 7= 42- 7X 2 = 12- 3X 6= 40* 5 X 5= 8- 8X 3 = 30* 5X 1 = 30* 6X 1 = 42* 7X 5= 56* 8X 5= 27* 3X 5= 2*2X 1 = 6* 2X 3 = 6* 1 X 2 = 16* 8X 8= 10* 2X 8=63* 9X 9 =24* 8X 9 = 16* 4X 3 = 9* 1 X 8 = 8* 1 X 8 = 6* 3 X 5 = 64* 8X 9 = 21* 7X 3 = 9* 9 X 7 = 36* 6X 5 = 45* 5X 7 = 6* 6 X 2 = 42* 6X 2 = 1* 1 X 9 = 4* 1 X 1 = 35* 5X 4 = 9* 1 X 6 = 32* 4X 7 =v1.0可编辑可修改8-2X 6 =48- 8X 2 =20.4- 4X 2 = 4- 1 X 6 =64 — 8 X 7= 18- 6X 4= 10- 2X 9= 8- 2X 2 = 12-6X 9= 8-2X 2 = 21-7X 1 = 18- 3X 1 = 35- 5X 1 = 28-4X 5= 40— 5 X 6= 14- 2X 1 = 63- 7X 3=5- 5X 7 = 35 — 7X 6 =2- 2 X 3 =18- 2X 7 = 24- 4X 2 = 15- 5X 6 = 63- 9X 5 = 8- 2 X 7 = 30- 6X 4 = 12-6X 1 = 7- 1 X 8 = 12-4X 8 = 12-4X 1 = 35- 7X 1 = 54 — 9 X 5 =36- 4X 2 =v1.0可编辑可修改25- 5X 6=8-2X 6 = 48- 8X 2 =21.v1.0可编辑可修改22.20- 5X 6= 49- 7X 3= 16- 4X 2 =16- 2X 3=72- 9X 3=15- 5X 3=530+ 260 =230+ 650 =270+ 210 =350+ 240 =940 — 340 =990— 410 =720 — 660 =210+ 130 = 630 — 570 =870—460= 670+270= 480—200= 920—510= 630+160=220+540=770—730=720—650=520—140=370—160=200+180=470+480= 330+310= 230+230= 410+490= 710—470= 530—370=v1.0可编辑可修改670 — 110=390+ 120 =490+ 470 =23.v1.0可编辑可修改24.680— 420 =660+ 130 =310+ 150 =430+ 460 =830 — 720 =260 — 170 =900 — 440 =430+ 290 = 760 — 100 =370+ 260 = 970 — 190 =310+ 390 = 360 + 100 = 530+ 300 =830—260= 550—160= 110+850=560+130=170+260=430—380= 600—180= 880—290= 500—340= 440+350= 880—450= 620+190= 750+210= 230—180= 990—600= 950—750= 520—490=v1.0可编辑可修改400+ 380 =300+ 500 =500+ 110 =710—390=25.v1.0可编辑可修改26.190+ 240 = 500— 260 = 530+ 360 = 220+ 480 = 520 — 230 = 380+ 390 = 480+ 200 = 850 — 830 = 560 — 330 = 220+ 630 = 640 — 430 = 370+ 480 = 460 + 250=160— 100 =910—730 = 880940—710= 920—860= 400—120= 480+110= 750—420= 170+690= 840—670= 870— 120 =930—250= 670—270= 260+690= 760—640= 480—320= 310+290= 340+640= 200+780= 630—440=v1.0可编辑可修改—760 =870 — 290= 370 —360 =27.v1.0可编辑可修改28.990— 310 =880— 770 =430+ 450 = 780 — 610 =750 — 120 =980 — 710 =710— 640 =880 — 110 =740 — 720 =260 — 110 =370 — 320 =570 — 520 =510—360= 690—340= 790—750= 340+250= 950—200= 990—500= 350—150= 890—480= 770—240= 490+150= 190+450= 910—860= 400—370= 460—420= 980—820= 140+650= 860—230=v1.0可编辑可修改900 — 550=800 — 130=210+ 500 =190—140=790 — 290=430+ 530 =29.v1.0可编辑可修改30.280—240= 870—830= 390—170= 540+180= 680—660= 410—150= 510—100= 300+680= 650+ 160 = 690+140= 710—290= 180+260= 690+230= 230+540= 480+440= 710—460= 690—260=270+ 130 =370+ 470 = 310+ 200 = 290+ 590 =940 — 650 =630 - 120 =580 — 420 =380 — 110 =230+ 360 = 600+ 220 = 770+ 100 = 270+ 370 = 600+ 370 =350 — 230 =810+ 150 =v1.0可编辑可修改950—370=31.v1.0可编辑可修改32.180+ 520 = 480+ 380 = 740 — 730 =380 - 220 =320+ 480 =890 — 590 =220+ 440 = 310+ 270 = 900 — 150 =380+ 290 =570+ 340 =790 — 380 =220— 170 =310+ 270 = 420 — 190440+190= 700—690= 380+420= 870—840= 390+230=480—410=980—880= 120+410= 300+580= 280+540= 320+490=690—420=130+590=160+420= 610—130= 910—430= 620+320=v1.0可编辑可修改=400+ 360 =350 — 290=550 — 530=33.v1.0可编辑可修改34.560+ 290 = 310— 240 =830+ 110 =300+ 320 =740 — 390 =870 — 110 =490 — 340 =220+ 420 = 150+ 530 = 670 — 330 =910— 480 =930 — 690 =370+ 500 = 820 — 380110+210= 710+170= 590+330= 240—140=550+290=850—450= 510—190= 820—250= 620—440= 630+360= 880+110= 720—140= 180+250= 240—170= 570— 160 = 760+190= 540+390=v1.0可编辑可修改=990 — 960=430+ 280 =150—120=120+ 280 =35.v1.0可编辑可修改800 — 120 = (28 — 20) X 6 =36.680— 430 =840—360 = 120+ 460 = 350+ 190 = 840 — 620 = 480 — 230 = 850 — 590 = 780 — 550 = 630 — 480 = 350+ 520 = 920 — 480 = 600 — 560 =990 — 930= 800 — 170 = 130+550—480= 710—620= 170+140= 890—700= 430+560= 520—190= 250+310= 400—210= 140—110= 800—660= 370—120= 920—150= 750—180= 300+130=280+390=700—560=380—230=440 = 150+ 250 = 590+ 170 = 160+ 380 =37.800 — 120 =(28 — 20) X 6 =38.940—910= 150+140= 350—130= 210+770= 420+380= 630—370=840—150= 320+330= 930—660= 760+130= 210+540=260+160=440—360= 210+120= 220+550= 810—600=780— 730 =620— 610 =620 — 310 =330+ 320 =930 — 800 =570+ 210 = 590 — 490 =260+ 670 =160+ 500 =840 — 100 =500 — 270 =750 — 650 =440—320= 39.v1.0可编辑可修改800 — 120 = (28 — 20) X 6 =40.v1.0可编辑可修改41.(55 —51) (68 —54)(43 —36) (50 —44) (61 —57) (63 —55) (61 — 58) (34 —28) (22 — 17) (40 —36)(35 — 32) (71 —56) (39 — 37)(56 —40) (70 —69)x 6= (65 — 44) - 3 =-2= (28 — 18) - 5 =十1 =(47 — 41) x 6 =十1 = (78 — 58) - 4 =十1 = (60 — 57) x 5 =—4= (14 — 13) x 4 =x 3= (60 — 54) - 1 =x 8= (18 — 4) - 2= X 5= (29 — 11) - 3 =x 3= (47 — 32) - 3 =X 2= (8 — 5) x 6= —5= (12 — 11) x 6 =x 3= (33 — 24) - 3 =—8= (1 + 5) x 1 = x 6= (22 + 2) - 8= x 8= (54 — 47) x 8 =x 3= (47 — 39) x 2 =x 8= (41 — 39) x 6 =v1.0可编辑可修改(47 — 42) X 2=(30 — 9) - 3=42.(34 — 32) - 2=(47 — 45) X 5=(13 — 6) X 5 =(24 — 22) X 7=(33 — 23) - 2=(71 — 64) X 7=(52 — 46) X 4=(37 — 31) X 6=(78 — 73) X 6=(2 + 2) X 3 = (75 — 73) X 5=(15 — 10) X 1 =(22 — 18) - 2=(31 — 29) X 7=(55 — 50) - 5=(49 — 48) X 5=(43 — 37) X 7=(18 — 15) X 4 =(67 — 64) X 8 =(40 — 39) X 1 =(57 — 50) X 4 =(48 — 47) - 1 =v1.0可编辑可修改(47 — 40) X 8=(49 — 41) X 5 =43.(46 — 37) - 3 =(24 — 16) X 6 =(10 — 3) X 7= (21 — 17) X 4 =(34 — 30) - 4 =(21 — 16) X 8 =(39 — 24) - 3 =(29 — 23) - 2 =(47 — 46) X 3 =(14 — 12) X 3 =(29 — 22) - 1 =(43 — 38) - 5 =(40 — 37) X 5=(76 — 61) - 5=(13 + 3) - 4 = (78 — 76) X 8=(14 — 11) X 2=(63 — 47) - 2=(25 — 5) - 5 =(22 — 2) - 4 =(17 — 9) X 5 =(66 — 60) X 8=(74 — 68) X 7=v1.0可编辑可修改(47 — 40) X 8=(49 — 41) X 5 =44.(46 — 43) X 7=(23 + 1) - 8 = (35 — 31) - 4=(76 — 55) - 3=(70 — 63) X 5=(80 — 74) - 6=(27 — 23) - 1=(12 — 6) X 1= (6 — 1) X 1=(11 — 10) X 1=(36 — 29) X 3=(23 — 16) X 5 =(53 — 48) X 2 =(67 — 61) X 8 =(14 — 8) X 7= (32 + 3) - 7=(72 — 70) X 1=(39 — 37) X 3=(68 — 61) X 7=(5 + 1) X 2 =v1.0可编辑可修改(32 — 27) X 3=(74 — 68) X 8=(63 — 55) - 1=(47 — 40) X 8= (49 — 41) X 5 =45.v1.0可编辑可修改(72 — 69) X 7=(58 — 43) - 5 =46.(48 — 45) X 2=(30 — 14) - 8=(31 — 30) X 8=(22 — 21) - 1 =(49 — 41) X 8=(38 — 33) X 8=(58 — 55) X 2=(13 — 12) X 6=(59 — 47) - 2=(25 + 3) - 4 = (73 — 68) - 5=(59 — 58) X 6=(80 — 79) X 4=(71 — 66) X 6=(24 + 4) - 4 = (21 — 14) X 7=(3 + 3) X 1 = (25 — 23) X 6 =(46 — 43) X 4 =(33 — 31) X 4 =(38 — 33) X 7 =(64 — 57) - 1 =(23 — 16) X 8 =v1.0可编辑可修改(54 — 38) - 8=(75 — 40) - 7 =47.(32 — 30) X 1 =(4 + 4) X 8= (9 — 6) - 3= (42 — 41) X 6 =(47 — 45) X 6 =(39 — 37) X 4 =(18 — 13) X 5 =(58 — 57) X 4 =(57 — 42) - 3 =(18 — 12) X 3 =(15 — 9) X 7= (69 — 66) X 5=(22 — 21) X 2=(70 — 50) - 5=(12 — 7) X 5 =(43 — 42) X 3=(53 — 49) X 4=(67 — 32) - 7=(80 — 52) - 7=(74 — 70) X 3=(68 — 66) X 8=(52 — 46) - 3=(18 — 11) X 4=v1.0可编辑可修改(54 — 38) - 8=(75 — 40) - 7 =48.(29 — 15) - 2=(75 — 74) X 5=(41 — 37) - 2=(50 — 43) X 5=(69 — 64) X 3=(60 — 51) - 3 =(11 — 7) - 1 =(23 — 8) - 5= (22 — 21) X 1 =(73 — 69) X 4 =(74 — 71) X 8 =(59 — 51) - 2 =(6 — 2) X 8= (62 — 54) - 4 =(59 — 57) - 2 =(7 + 1) X 8= (80 — 76) - 1 =(9 — 4) X 5= (62 — 47) - 5 =(54 — 52) X 4 =(41 — 37) X 7 =(62 — 41) - 3 =v1.0可编辑可修改(43 — 13) - 6=(42 — 27) - 3 =49.(36 — 18) - 3=(30 — 28) X 8=(32 — 25) X 4= (64 — 57) X 8= (66 — 64) X 7=(66 — 46) - 5=(45 — 43) - 2=(29 — 26) X 2=(69 — 66) X 4=(65 — 62) X 3=(71 — 70) X 8=(76 — 27) - 7=(7 + 2)十 3 = (11 — 8) X 1 =(50 — 49) - 1 =(18 — 17) X 7=(37 — 22) - 3=(12 — 5) X 2= (29 — 24) - 5 =(77 — 71) X 8 =(22 — 14) X 5 =(6 — 1) X 6= (12 — 9) X 7=(30 — 24) - 3 =v1.0可编辑可修改(37 — 25) - 3=(51 — 49) X 7 =50.(18 — 15) X 5 =(11 — 6) - 1 =(24 — 16) - 1 =(32 — 20) - 2 =(43 — 42) X 5 =(14 — 6) X 1 =(1 + 2) - 1 = (70 — 62) - 2 =(19 — 13) X 5 =(65 — 64) X 3 =(14 — 12) X 4=(50 — 26) - 6=(76 — 55) - 7=(63 — 35) - 7=(45 — 17) - 4=(43 — 29) - 2=(57 — 50) - 1 =(68 — 66) X 5=(62 — 38) - 8=(27 — 20) X 3=(77 — 73) X 1 =(59 — 24) - 5=(37 — 34) X。
二年级数学口算题加减乘除混合
二年级数学口算题加减乘除混合引言数学口算是培养孩子计算能力的重要方式之一,通过口算训练,孩子能够提高运算速度和准确性,培养逻辑思维能力和解决问题的能力。
本文将给出一些适合二年级的数学口算题,涵盖了加法、减法、乘法和除法。
孩子可以通过反复练习这些题目,提高他们的数学运算能力。
加法题1. 4 + 5 =2.7 + 3 =3. 2 + 8 =4. 1 + 9 =5. 6 + 6 =6. 3 + 7 =7. 5 + 4 =8.9 + 1 =9.8 + 2 =10. 2 + 6 =减法题1.8 - 3 =2.9 - 4 =3.7 - 1 =4. 6 - 2 =5.10 - 5 =6. 5 - 2 =7.9 - 6 =8.7 - 2 =9.10 - 6 =10.8 - 4 =乘法题1. 2 × 3 =2. 4 × 5 =3. 6 × 2 =4.7 × 8 =5.9 × 1 =6. 3 × 5 =7.8 × 4 =8. 2 × 6 =9. 5 × 7 =10. 1 × 9 =除法题1. 6 ÷ 3 =2.9 ÷ 3 =3.12 ÷ 4 =4.21 ÷ 7 =5.15 ÷ 5 =6.8 ÷ 2 =7.18 ÷ 6 =8.25 ÷ 5 =9.14 ÷ 7 =10.10 ÷ 2 =混合题1.8 + 2 - 3 =2.7 - 4 + 5 =3. 6 × 3 + 2 =4.18 ÷ 3 + 4 =5.9 + 5 × 2 =6.12 - 6 ÷ 2 =7. 5 × 4 + 2 - 1 =8.25 ÷ 5 - 3 × 2 =9.10 - 2 + 3 × 4 =10.7 ÷ 3 + 8 - 2 × 1 =结论通过反复练习这些口算题,孩子们可以提高他们的数学口算能力。