人教版四年级数学下册口算题

人教版四年级数学下册口算题

45+15×6= 250÷5×8= 6×5÷2×4= 30×3+8= 400÷4+20= 10+12÷3=0 (80÷20+80)÷4= 70+(100-10×5)= 360÷40= 40×20= 80-25= 70+45= 90×2= 16×6= 300×6= 540÷9= 30×20= 400÷4= 350-80= 160+70= 18-64÷8= 42÷6+20= 40-5×7= 80+60÷3= 41+18÷2= 75-11×5= .42+7-29= 5600÷80= 25×16= 120×25= 36×11= 1025÷25= 336+70= 25×9×4= 200-33×3= 3020-1010= 12×50= 25×8= 23×11= 125÷25= 4200-2200= 220+80= 20×8×5= 600-3×200= 20+20÷2= 35-25÷5= 36+8-40= 2800÷40= 98÷14 = 96÷24 = 56÷14 = 65÷13 = 75÷15 = 120÷24 = 200÷25 = 800÷16 = 840÷21 = 560÷14 = 390÷13 = 600÷15 = 32×30= 22×30= 6×201= 17×5= 4×60= 4500÷900= 170+90= 4800÷40= 14×201= 80÷16= 4200÷20= 2500÷50= 16×5= 32×20= 67×4= 2400÷40= 3600÷60= 87÷3= 25×16= 48×9= 696÷3= 125×6= 48×25= 780÷20= 72-45= 362-85= 720÷45÷2= 3000+200= 48×125= 35×8= 80-24= 420÷35÷2= 25×32= 45÷15= 78÷2= 45×12= 6×85= 69÷23= 67+25= 210÷70= 710-420= 50×90= 22×8×5= 12×5= 6300÷30= 690－420= 102+284= 480+290= 930÷30= 23×3= 800×30= 2100÷70= 612÷12= 360+140= 1800÷30= 880÷20= 45×14= 3×90= 32+15= 28×7= 40×60= 32×20= 468+197= 6×80= 80÷20 = 4700÷10= 729+302= 45－18= 2400÷20= 25×6×4= 25×28= 15×6= 125×48= 125×16= 15+22= 102×34= 4500÷45= 25×40= 490÷35÷2= 360÷45÷2= 35×18= 264+198= 2800÷25÷4= 45×22= 521-305= 3500÷25÷2= 25+340= 5600÷16= 67+28= 240÷40= 35×18= 75×19+75= 41－23= 45×22= 45×6= 375+99= 7000÷70= 45+45= 624－198= 9600÷30= 630÷90= 720÷9÷4= 320×2= 50×50= 33×6×5= 12×40= 26×20= 62+18= 560÷35÷2= 25×4= 254+99= 45×12= 750-570= 50÷7= 69÷2.3= 57+19= 60÷60= 70×60= 91-28= 58+79+42= 80×5×6= 90-25= 35×35+65×35= 125×80= 44-15= 1800÷90= 125×16= 97+18= 10×24= 45×14= 26+14= 81÷27= 123+259+741+477= 95×46+46×5= 102×34= 749+5036+251= 99×99+99= 614－402= 4×50= 20×2= 725-76-24= 125×24= 360÷24= 1036-155-245= 865×99+865= 67×9+67= 655+777+345= 25×9×4×7= 1814-378-422= 398+558+442= 1800÷5÷2= 22×6×5= 870-232-168= 6.40÷16= 7200÷45÷2= 7365-3999= 1800÷36= 35×14= 302×783×0= 264×8= 5.76×9= 3875×0= 1.854×0×100= 937×4= 285×4= 134×3= 125×8= 25×4= 300×52= 5×42= 1.35×9= 15×8= 125×4= 8.456×1000= 21×8= 32×0.1= 572×8= 372×0= 17.3×10= 1.5×80= 36.52007×0= 384÷4= 88.8÷74 59.2÷37= 384÷3.2= 73÷9= 18.46÷10= 46.8÷39= 14.6÷0.2= 50÷2= 10÷3= 78÷4= 24.5÷14= 49.5÷3= 153÷0= 462÷5= 3.74÷10= 3×0.5＝ 0.7×4＝ 2.1×3＝ 5.2×4＝ 1.1×8＝ 9×0.8＝ 1.5×2＝ 0.2×5＝ 0.7×0.8＝ 2.5×0.4＝ 2.3×0.3＝ 0.05×2＝ 1.7×0.5＝ 1.25×0.8＝ 2.7÷9＝ 0.12×3＝ 3.6÷12＝ 0.68÷4＝ 6.5÷13＝ 10.5÷5＝ 0.35×2＝ 0.56÷14＝ 0.4×0.7＝ 0.64÷0.8＝ 0.23×3＝ 6.3÷0.7＝ 0.24＋0.36＝ 1－0.77＝ 3.5÷0.5＝ 0.48÷0.6＝ 0.77÷7＝ 0.54÷4＝ 0.25×4＝ 0.125×8＝ 0.5×4＝ 1.1×5＝ 3.5×2＝ 4.2÷2.1＝ 7.2÷0.8＝ 1÷0.125＝ 0.4×8＝ 1－0.63＝ 0.24+0.12+0.64＝ 1-0.28-0.52= 0.5×0.2＝ 17×40＝ 100－63＝ 3.2＋1.68＝ 2.8×0.4＝ 14－7.4＝ 1.92÷0.04＝ 0.32×500＝ 0.65＋4.35＝ 10－5.4＝ 4÷20＝ 3.5×200＝ 1.5－0.06＝ 0.75÷15＝ 0.4×0.8＝ 4×0.25＝ 0.36＋1.54＝ 1.01×99＝ 420÷35＝ 25×12＝ 135÷0.5＝ 0.51÷17＝ 32.8＋19＝ 5.2÷1.3＝ 1.6×0.4＝ 4.9×0.7＝ 1÷5＝ 6÷12＝ 0.87－0.49＝ 0.02×0.1= 5.06x-4.07x= a+0.4a= 12÷0.3= 4.6x+2.7x= 1.7+0.43= 0.58a-0.47a= 1.5×0.4= 4.8x－3.1x= 1.25×0.2= 12a－8.4a= 64.32÷16= 6x－4.9x= 2.3×4＝ 3.25×0＝ 5.1b+11.9b= 1.23÷3= 100×0.01= 3.4×0.07= 3x+4x= 0.42÷0.1= 4.3b－2.7b= 7÷0.25= 5.1x+2.9x= 0.3×0.4= 5.4+1.4= 2.7x+3.6x= 16÷1.6= 10x-3.7x= 0.98+1.82= 2.5x+4.3x= 0.05×0.8= 6.05x-4.96x= 3.2÷1.6= 3.12÷0.5= 10×0.75= 5.6×0.1= x×x= 0.9÷0.01= 72.8÷0.8= 2.7b+5b= 3.5×3= 7.6b－4.3b= 4²= 2.5²= 3.5t-t= 51×0.2= 8a－3a= 7b+b= 4c-2c= 0.12+3.4= 10²＝ 1.2×3= 2-0.8= 10.7-5.7= 0.52+0.08= 2÷5= 8×0.03 0.01×100= 30×0.01= 0×1.22= 0.6×5= 1.2-0.9= 0.54÷0.6= 0.26×0.3= 1÷0.05= 20×0.4= 2.8+10.2= 7-0.9= 0.55+0.3= 0.8+0.2= 16÷0.4= 0.14×5= 2.5×4= 15.3-10= 3.3+7= 6÷10= 0.86+2.14= 0.37+4= 3.2÷0.8= 0.45+0.55= 6.4÷8= 3.7－1.4= 7.8－7.2= 2.19＋9.1= 10－0.89= 0.6＋0.42= 8.1－5.1= 0.72-0.24= 5×400= 9.9+11.1= 187÷1000= 1+3.89= 0.081×10= 75÷10= 0.96÷0.8= 4.5÷0.9﹦ 0.8×7＝ 1.5×7＝ 1.32×8＝ 0.7×8＝ 10.3×2＝ 5×0.6＝ 0.9×0.3＝ 3.5×0.2＝ 2.01×0＝ 10×0.05＝ 0.13×7＝ .21×100＝ 0.7×4＝ 0.05×4＝ 4×0.3＝ 12.5×8＝ 0.4×50＝ 30×0.55＝ 2.6×3＝ 4.1×2＝ 7.5×0.1＝ 3.5×0.01= 3.7+5.9= 4.5-2.9= 7.1-2.2= 1.25÷0.25＝ 0×9.8＝ 1.9+0.39＝ 4.8＋5.2＝ 0.5×0.4= 4÷0.25= 3 ÷4= 8.1÷9= 2.5×4＝ 6－0.025＝ 3.6+6.3= 0.05×4= 3.5×0＝0÷3.5= 0.9×0.3= 1×0.06＝ 9×0.5= 1.25×8= 2.6×3＝ 4.1×2= 0.35×0.2= 7.5×0.1＝ 0.9×0.3= 1×0.06= 9×0.5＝ 1.25×8= 0.2×0.4=＝ 100-35.22＝ 2.5×0.4＝ 2.4×5＝ 0.22×4＝ 0.9－0.52＝ 3.99×1＝ 0×3.52＝ 2.5÷5＝ 8.4÷7= 0.34÷17= 2.5÷0.5= 8.4÷0.7＝ 0.34÷0.17= 30.4÷4= 1.2×6＝ 0.72÷0.6＝ 2.6÷1.3= 0.6×0.3＝ 0÷3.65= 7.82÷1 = 0.001÷0.1＝ 1.4÷0.7＝ 3.6÷0.06＝ 5.6÷0.9＝ 5.6÷1.4＝ 0.48÷0.8＝ 4.4÷0.11＝ 4.2×3 ＝ 3.2×0.4＝ 0.3÷0.01＝ 4÷0.5＝ 5.1÷0.17＝ 0.28÷1.4＝ 0.9÷0.45＝ 9.6÷16＝ 1÷0.01 ＝ 0.01÷1＝ 7.5÷1.5＝ 0.81÷9＝ 3÷0.5＝ 10÷25＝ 4.8÷0.16＝ 0÷3.89＝ 3.52÷1＝ 37.2×99+37.2= 6.4÷4﹦ 1.5÷0.3= 1×0.4÷1×0.4= 1.8×5﹦ 7.2÷0.9﹦ 25×4÷0.25×4= 2.2×6﹦ 8.4÷0.4﹦ 9÷5－1.9÷5﹦ 2.5×4﹦ 25×3.3×0﹦ 2.5×4﹦ 0.3÷0.1﹦ 37.2×99＋37.2﹦ 4.5×2= 7.8+0.22= 2－0.64－0.36﹦ 3.4×0.4= 12.6－0.9= 2－1.64－0.36﹦ 1.2÷0.04= 0.42÷7= 1.25×3.3×0﹦ 0.9＋2.01= 2.97÷100= 20－3.7－7.3= 6.3+7= 2.19＋9.1= 5×0.75÷1.5×0.75= 0. 65×0.2= 9.8-0.98= 1-0.1×0.1= 0.7+3= 1.2×0.8= 0.9×7+10.7= 6.3÷0.021= 1.5÷0.03= 6.8-2.4÷3= 5×0.7= 0.43×5= 3.6÷0.9-4= 3.6-0.36= 8.1-2.2= 0.6÷0.3+0.5= 6.8＋8.6= 9.4×0.2= 1.8÷0.9×0.5= 2－1.08= 8.8÷0.4= (1.6+0.5)÷5= 43×0.01= 3.72×0.2= 0.7×8-0.6= 99＋0.1﹦ 3.2-2= 6×0.125×8= 1.9×4﹦ 8.8÷0.11= 4×1.2×0.25= 0.125×8 1.8×40= 2.5-3.6÷1.8= 2.3÷0.1﹦ 8×5.1= 12-0.05×4= 4.2×3﹦ 2.01÷3= 16-4.5-5.5= 1.8÷0.3＝ 3.72÷4= 13-0.5-4= 1.1×0.7= 2.32-0.4= 1.9+5.1÷51= 3.2×50= 3.2×0.5= 1×0.01÷0.1= 1.25÷0.5= 1.29÷3= 7.2-1.2+6.7= 7.5+2.5= 10.1-2.4= 10+0.01= 4.9-1.9= 6.3+2.4= 5.8+7.6= 0.2-0.03= 10.71+4= 3.7+5.9= 4.5-2.9= 7.1-2.2= 10-2.41= 2.4-0.8= 3-1.04= 6.13-2.15= 6.5÷5= 3.6-1.9= 2.3+1.06= 16.8-15.9= 1.7×0.03= 5.3-2.8= 0.22×4= 6.03+4.12= 4.2-1.3= 24×5= 1.6×7= 7.4÷2= 4.9-4= 8.1×3= 0.49÷9= 0.05×2= 1.4×6= 0.72÷6= 3.6÷2= 7.7÷1.1= 7×2.3= 8.8÷8= 0.5÷0.25= 60×0.03= 0.12×80= 6.3÷9= 20+7.04= 9.9×0.9= 1.8×3= 0.2-0.01= 4×0.08= 9.6÷0.8= 7.6÷2= 8.3×0= 7.2 ÷0.8= 3÷6= 15.3×0= 6.3×3= 4.2÷0.7= 0.92÷0.4= 0.95×10= 1.4÷0.2= 0.51÷17= 0.19×3= 0.57÷19= 2.5×5= 0.72÷36= 0÷0.752= 0.81-0.63= 0.04×0.5= 0.29÷10= 0.019×2= 3.6÷9= 2.38÷100= 1.25×3.2= 0.24×5= 8.1÷3= 1.25×8= 5×0.69= 2×0.48= 3×0.7= 9×0.04= 18×0.5= 60×0.5= 7÷5= 5÷4= 13÷2= 2÷0.04= 0.5×20= 0.25×40= 4÷0.4= 5.4×0.01= 5.4÷0.1= 1÷4= 0.12÷3= 0.76÷0.38= 14÷5= 4.5÷15= 1÷8= 3÷4= 12×1.1= 0.15÷5= 9.8÷7= 7.2×0.2= 1.5×60= 10÷1.25= 5×0.07= 5×0.9= 9-8.57= 2.8÷14= 1-0.9÷0.9= 7.8＋0.02＝ 1÷0.001＝ 0.3×0.5= 0.3÷0.5= 6.5×2＝ 1÷0.125＝ 0.125×100＝ 1－0.63＝ 4.9+1.5÷3= 7.9-1.3×0.3= 8-0.8÷0.8= 2.3-0.69-0.31= 0.1×6.4÷0.1= 4×0.25＝ 500－68＝ 1.6÷3.2＝ 3.8＋6.03＝ 135÷5＝ 0.8×125＝ 43÷0.01＝ 104＋79＝ 9.8÷1.4＝ 1.5×0.04＝ 402×15＝ 0.66＋0.27＝ 11.2－9.8＝ 362－97＝ 70÷500＝ 0.4×0.8＝ 728÷7＝ 0.08×1.2＝ 0.75÷15＝ 96－58＝ 0.48÷120＝ 1.53－0.7＝ 45×80＝ 1.5－0.06＝ 7.8＋0.9＝ 236＋99＝ 3.5×200= 4÷20＝ 150÷75＝ 150÷0.75＝ 10－5.4＝ 13×60＝ 0.65＋4.35＝ 160＋4.5＝ 180－65＝ 0.32×500＝ 48×0.02＝ 345＋27＝ 3700＋643＝ 0.3÷1.5＝ 95÷19＝ 1.92÷0.04＝ 14－7.4＝ 17×40＝ 10.6－5.2＝ 0.8×0.5＝ 48＋39＝ 2.8×0.4＝ 3.2＋1.68＝ 100－63＝