【爆款】五年级小数点口算题.doc
3.4－1.4= 7.82－7.2= 2.19＋9.1= 10.1－0.89= 0.68＋0.42=
8.1－5.1= 0.728－0.24= 0.8＋0.18= 0.89－0.25= 1－0.98=
0.048＋0.52= 5×400= 19.9+11.1= 187÷1000=
1+3.89=
0.081×10= 75÷10= 0.96÷0.8= 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＝
0.21×100＝
0.7×4＝0.05×4＝4×0.3＝430-250=
0.17+0.06=
1.02-0.09= 7200÷800= 0.17+0.6= 0.83-0.6=
17×300=
0.98-0.09= 0.2+0.78= 600×700= 10.2+0.02=
0.15+0.7=
670+250= 10.2+0.2= 9.2-6= 8500÷500=
3.2-3.2=
3.7+2.3= 25×100= 3.2-0.32= 2+2.8=
380-290=
0.35+0.5= 0.35+0.63= 3500÷70= 3.1+3=
3.8+0.38=
7500÷250= 3.8+1= 0.95-0.05= 450+780= 3.1+0.3=
3+0.3= 630÷9= 4.5-0.4= 9.5-5= 330×9=
9.53-1.53= 9.5-0.5= 3.5+2.4= 1-0.95= 0.3+0.27=
0.47+0.13= 4.5+4= 4-0.6= 0.95+0.05= 2.5+3.2=
0.74+0.16= 23×100= 9.8-4.8= 480÷40= 0.53÷100=
5.1+2.3= 125×80= 0.078÷10= 0.52+0.4= 70×12=
0.25×100= 3.4-2.8= 0.6-0.37= 0.052×10= 10+0.08=
1-0.75= 0.5×1000= 7.82+0.3= 13.5+6.5= 3.05×100=
1.2-0.8= 21.6-1
2.6= 63÷100= 0.83-0.5= 0.76+0.14=
80÷1000= 2.7+0.4= 0.72-0.43= 30×100= 0.92-0.2=
3.5+
4.8= 3.5+2.4= 5+0.07= 1-0.61= 0.47+0.23=
0.25+0.75= 3.7+0.33= 0.51+0.33= 1-0.6=
8-4.6=
5.8-3.6= 0.52+0.4=
6.45+5.5= 4.5-1.3= 3.4-2.8=
9.53-1.53= 8.8-6.7= 10+0.08= 9.5-7.3= 7.2+0.8=
7.82+0.3= 8.8-6.7= 9.5-7.3= 1-0.95= 3.4-2.8=
0.96-0.35= 9.53-1.53= 0.25+0.75= 1.2-0.8= 0.83-0.5=
2.7+0 12.5×8＝ 2.3×4＝
3.25×0＝0.4×50＝
30×0.1＝ 2.6×3＝ 4.1×2＝0.35×0.2＝7.5×0.1＝
2.5×2= 0.5×10= 0.6×8= 2.1×2=
2.8×10=
0.7×0.8= 0.04×20= 5.6+0.4= 4.7+2.3=
4.5×2=
6.9－2.5=
7.2×0.8= 6×3.4= 0.62－0.32=
1.4×0.5=
0.75×100= 0.02×0.5= 3.6×0.3= 6.3÷7=
5.6×100=
0.75÷0.25= 0.125×8= 4.8÷0.3= 0.86÷2=
0.56÷28= 0.36÷0.4= 0.64÷0.8= 0.7×9=
3.6÷24= 0.8×1.1= 7.2+12.8= 46.7－3.8=
12.8÷4= 5.2÷13= 12.5÷5= 1.64+4.1=
10÷20= 24÷15= 8.65×10= 0.35×0.6=
3.08×0.01=
4.95×1000= 6.9×0.1= 0.4×0.5=
2.4÷0.8= 10.8÷9= 9.6÷0.8= 0.108÷2=
4.95÷0.9= 9.65÷0.1= 0.325×100= 2.5×8= 0. 56÷0.7= 0.125×4= 3.28×0.1= 3.9÷0.13= 7.2×0.1= 0.01×0.1= 0.25×0.4= 1.6÷0.8=
1÷2.5= 1.25×0.8= 3.2÷0.04= 0÷1.7=
0.22×102= 9.6÷0.8= 5×0.24= 4.5－0.05=
3.9÷0.13 16.5÷0.5= 5×0.12= 24×0.5=
4.8×0.5= 2.8＋4.2= 0.84÷2.1= 5÷0.25=
7.8÷0.01= 5.4÷0.6= 3.2÷5= 7×0.62=
0.56÷0.8= 7.4－2.8= 0.18÷0.2= 0.16÷8=
4.5×0.02= 8＋7.2= 1.2×30= 0.012×0.2=
7.3×0.3= 0÷6= 3.6÷0.12= 7.8÷0.6=
2÷5= 4.5＋5= 0.3÷0.6= 0.96÷0.2=
10.5×0.4= 7.3＋0.27= 8×0.125= 0.54÷0.6=
0.61＋0.39= 0.56÷28= 10÷20= 4.08÷0.4= 10－9.4=
0.8×0.11= 7.2＋12.8= 5.6÷0.01= 2.3×100=
0.75×100= 0.108÷2= 10.8÷9= 7.8÷0.01=
5.4÷0.6= 3÷5= 7×0.62= 12÷0.5=
5.2×0.4= 12.2÷0.2= 5.6÷100=
0.41＋3.7= 0.02×0.5= 7.2－0.8= 1.4×0.5=
84÷0.21= 0.75÷0.25= 2.5×16= 0.108÷2=
1.75＋3
2.5= 16－5.07= 5.2÷13= 1.64÷41=
1.02×0.2= 0.26×0.3= 8.4×0.02= 1.2×6=
0.8×0.05= 12.6÷0.03= 8.71÷0.1= 21÷0.21=
0.8×0.13= 0.34÷17= 8.08÷0.4= 0.5×2.2=
1.24×4= 3.27＋0.63= 5.02×0.3= 0.3×0.5=
5.6÷7= 72÷ 7.2= 0.7÷0.35= 0.7÷1.4
0.48÷0.04= 1.25÷2.5= 5.5＋5.5= 16.8÷8=
0.54＋2.2= 3.5－0.05= 2÷0.02= 0.25×40=
1.5×0.6= 0.32÷0.8= 1
2.25÷0.5= 7
3.5×0.1=
46.5＋52.5= 0.45×102= 1.25×88= 2.64＋3.85＋1.54= 8×1.25= 7÷3.5= 4.2÷0.7÷6= 0.4×8.6×25= 0.27÷0.3= 2.5×101= 0.65×101－0.65= 2.6×7÷2.6×7= 0.02×0.5= 3.6×0.3= 6.3÷7= 5.6×100=
7.8÷0.01= 5.4÷0.6= 3.2÷5= 7×0.62=
1.5×0.6= 0.32÷0.8= 1
2.25÷0.5= 7
3.5×0.1=
2.5×2= 0.5×10= 0.6×8= 2.1×2=
0.61＋0.39= 0.56÷28= 10÷20= 4.08÷0.4=
1.2×0.3 = 6.6÷1.1 = 4.9÷7= 0÷0.48= 3.4－1.4= 7.82－7.2=
2.19＋9.1=
10.1－0.89= 0.68＋0.42= 8.1－5.1=
0.728－0.24= 0.8＋0.18= 0.89－0.25=
1－0.98= 0.048＋0.52= 5×400=
19.9+11.1= 187÷1000= 1+3.89=
0.081×10= 75÷10= 0.96÷0.8=
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＝0.21×100＝
0.7×4＝0.05×4＝4×0.3＝
12.5×8＝ 2.3×4＝ 3.25×0＝
0.4×50＝30×0.1＝ 2.6×3＝
4.1×2＝0.35×0.2＝7.5×0.1＝
9x8= 9x7= 9x9= 9x4= 9x5= 9x6= 9x1= 9x2= 9x3 =9x0=7x5 =6x5= 8x5= 9x0x8 = 7x3= 6x2= 1x0x6= 52x6= 45x1= 96x2= 85x7x0= 89x6= 42x0x1 = 95x8=21x0 65x175x3 65x2 81x2 34x6 34x323x7 784x1 94x1 62x8 7x7 8x8 6x6 5x5 4x4 3x3 2x2 1x1 0x0 75x0 62x3
小学五年级数学下册口算练习
7.2＋2.8= 78×100＝0÷150＝32÷0.4＝1300×300= 2.6×100＝150÷15＝32×0.4＝2600÷100＝ 32.8÷8＝ 1.64÷4＝300÷60＝18×700= 400÷80＝64÷4＝360÷20＝420÷70＝ 9×4＝540÷90＝74÷2＝360÷40＝ 270÷30＝540÷60= 57÷19＝70÷70＝ 400÷50＝350÷70＝810÷90＝430÷5＝ 6.6÷1.1＝ 7.6÷4＝ 1.54÷0.22＝4800÷200= 1.89÷0.63＝3600÷180= 128÷3.2＝110÷55＝ 32.8÷41＝750×0.5= 4.32÷0.8＝960÷12＝ 200÷40＝420÷30＝142÷71＝560÷80＝ 60×0.02＝660÷30＝480×0.8＝72÷4＝ 0.63÷21＝6400÷800= 0.05×20＝51÷1.7＝ 48÷16＝70÷35＝9.2÷2.3＝ 2.7×0.3＝ 1.5×0.4＝28×0.03＝0.38÷19＝0.68÷3.4＝ 40÷2＝650÷13＝980÷14＝680÷34＝
720÷4＝800÷16＝720×0.5= 230÷46＝ 600×0.03＝160÷40＝0.23×30＝50×1.2＝3300×30= 9600÷300= 4000÷500= 2500÷500= 1.4×300= 0.26×200= 0.50×90= 560÷70= 1500÷300= 0.05×200= 7200÷9= 0.18×20= 4.5×0×250= 8.4÷4.2= 8×1.5＝ 4.8÷0.3= 3.4－1.4= 7.82－7.2= 2.19＋9.1= 10.1－0.89= 0.68＋0.42= 8.1－5.1= 0.728－0.24= 0.8＋0.18= 0.89－0.25= 1－0.98= 0.048＋0.52= 5×400= 19.9 11.1= 187÷1000= 1 3.89= 0.081×10= 75÷10= 0.96÷0.8= 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＝0.21×100＝ 0.7×4＝0.05×4＝4×0.3＝ 12.5×8＝ 2.3×4＝ 3.25×0＝
小学五年级数学带小数点计算题
①5.25×1.8 ②12.6÷2.8 ③17.48÷7.6 ④70.3－17.48 ⑤3.24×1.02 ⑥0.35÷1.4 ⑦1.28×0.45 ⑧1.45＋18.5 ⑨26÷1.6 ⑩1.365÷0.35 ①7.6÷0.32 ②1.56÷0.13 ③36.8＋1.56 ④108÷2.7 ⑤20.5×5.8
⑥5.8÷0.25 ⑦62.5×4.08 ⑧104.78÷26 ⑨79.5÷0.3 ⑩3.85÷2.5 ①6.48÷1.2 ②16.06÷5.5 ③4.5×1.8 ④6÷1.5 ⑤15.2÷0.37 ⑥62÷0.6 ⑦0.25÷1.8 ⑧124÷53（保2位） ⑨74÷0.014 ⑩58.5÷0.39
①0.246÷1.2 ②192÷1.2 ③394.8÷0.28 ④0.315÷0.18 ⑤21.05÷4.5 ⑥0.66÷0.3 ⑦0.9÷0.045 ⑧162÷8.1 ⑨52.5÷0.75 ⑩50.4÷0.014 ①27.3÷0.12 ②18÷0.54 ③9.6×40 ④17×10.2 ⑤25×0.18
⑥10.2×17 ⑦9.6÷40 ⑧6.42÷24 ⑨3.91÷0.17 ⑩0.492÷12 ①1.38×20 ②5.46÷1.5 ③5.06÷23 ④2.05÷0.82 ⑤3.95＋33.6 ⑥22.78÷3.4 ⑦9.07＋2.278 ⑧1.08×0.8 ⑨44.28÷4.1 ⑩71÷2.5
①7.28＋13.2 ②32÷2.5 ③0.75×180 ④18÷0.15 ⑤0.23×4.5 ⑥2.07÷0.23 ⑦10.8÷45 ⑧19.76÷0.52 ⑨8.84÷0.17 ⑩21÷0.14 ①48÷0.6 ②0.96÷0.03 ③25.8÷6 ④22.8÷3 ⑤19.76÷5.2
五年级小数口算题(1000题)
日期_______________________ 日期_______________________
日期_____________ __________
3.4－1.4= 7.82－7.2= 2.19＋9.1= 10.1－0.89= 0.68＋0.42= 8.1－5.1= 0.728－0.24= 0.8＋0.18= 0.89－0.25= 1－0.98= 0.048＋0.52= 5×400= 19.9+11.1= 187÷1000= 1+3.89= 0.081×10= 75÷10= 0.96÷0.8= 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＝0.21×100＝ 0.7×4＝0.05×4＝4×0.3＝ 12.5×8＝ 2.3×4＝ 3.25×0＝ 0.4×50＝30×0.1＝ 2.6×3＝ 4.1×2＝0.35×0.2＝7.5×0.1＝ 1－0.08＝ 3.5×0.01＝ 1.25÷0.25＝ 0×9.8＝ 3.9＋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＝8.2＋1.8＝ 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＝
青岛版五年级上册口算题300道及答案
. 青岛版五年级上册口算题300道及答案 1. 640÷80= 8 3.23×3= 69 4.12×2×5=120 5.480÷80= 6 6.16×5= 80 7.27×3= 81 8.90÷15= 6 9.48÷4= 12 10.640÷16= 40 11.39÷3= 13 12.24×20= 480 13.32×3= 96 14.48÷16= 3 15.12×8= 96
. 16.27×3= 81 17.56÷14= 4 18.24÷8= 3 19.14×2= 28 20.83-45= 38 21.560÷80= 7 46.96÷24= 4 47.0÷20= 0 48.40×30= 1200 49.37+26= 63 50.76-39= 37 51.605+59= 664 52.30×23= 690 53.12×8= 96 54. 27+32= 59 55.48+27= 75 56.4500×20= 90000
. 57.73+15 = 88 58.120×600 = 72000 59.200×360= 72000 60.6800×400= 2720000 61.280+270= 450 62.4×2500= 10000 63.6000÷40= 150 64.5×1280= 6400 65.310-70= 220 66. 400×14= 5600 67.470+180= 650 22.1000÷25= 40 23.160×600= 96000 24.20×420= 8400 25.290×300= 87000 26. 8100÷300= 27 27.7600÷200= 38
人教版小学五年级下册数学口算题
人教版小学数学五年级下册口算题卡 第一单元 _____月______日星期______ 答对____题答错____题 计算下列各题: χ+83.1=100.1 x＋1.8×2＝7.5 1.6×χ=3.28 χ÷0.18 =8.45 1.26÷χ=28 112－4 x＝38 x÷7.2＝15－3.8 2x＋18＝31 7x－3 x－2 x＝39 χ÷1 0.2=0.5 (χ+12）×6＝108 12.5×88= 42÷0.7÷6= 10.2×35= 5.6÷3.5= 7.2×48+52×7.2= 2 x＋x－6＝15 _____月______日星期______ 答对____题答错____题 16.7-0.92-1.08= 7+5χ＝42 1.8×4.5= 3.6÷0.1＝ 2.5×4＝1.5×4＝ 13χ-7.5χ＝18.7 χ÷0.13 =16.9 (16.8+1.6)÷4 0.49÷0.7＝ 0.75＋0.8＝0.13×4＝2.4－0.8＝8.5×100＝5.4÷10＝4.2×1000＝ 3.2÷100＝ 0.45÷0.15＝ 18×0.3＝1.2÷0.3＝8.5÷1.7＝
_____月______日星期______ 答对____题答错____题 0.04×25＝53.73－17.49＝ 8.76＋0.351＝ 42.4＋7.6＝1.58＋2.42＝7.8－5.6＝ 1.25×4＝ 7.8×0.5＝ 3.9＋2.7＝ 0.24÷0.3＝ 2.5×4＝ 0.3÷10＝1.25×8＝0÷4.8＝ 77÷7.7＝ 12－3.8＝8.1－0.05＝0.24÷0.3＝0.2×0.5＝2.5×3= 4.4÷(5×0.2)= 7×1.3= 0.96÷0.06= 0.36×0.3= 0.35÷0.7= _____月______日星期______ 答对____题答错____题 13＋0.7÷0.7= 4×0.8×0.25×1.25= 5.7÷5.7＝ 4÷0.5= 7×2.1= 8.89+0.1= 24×0.25= 0.1÷0.01= 2.4×0.8= 9×0.4= 30.2-3.02= 4.3-0.25= 1-0.82= 9.6÷0.3= 2.6×0.01= 0×25.4= 4.8×0.4= 5.4+4.6 2.8= 9-3.2×0.8= 10×0.01= _____月______日星期______ 答对____题答错____题 (1.5+2.4)×0.2= 1.7+1.3×0.4= 3.6×2 3.6= 8.5÷0.5+0.6= 7.2÷0.8= 5.4÷0.6= 9.5÷0.1= 10÷2.5= 35÷0.05= 0.64÷0.4= 2.5÷0.5= 6.45÷0.01= 0.36÷0.03= 0.08÷0.001= 0.01÷0.2= 7.5÷2.5= 8.8÷0.2= 0.96÷6=
最新五年级小数点口算题
五年级小数点口算题 3.4－1.4= 7.82－7.2= 2.19＋9.1= 10.1－0.89= 0.68＋0.42= 8.1－5.1= 0.728－0.24= 0.8＋0.18= 0.89－0.25= 1－0.98= 0.048＋0.52= 5×400= 19.9+11.1= 187÷1000= 1+3.89= 0.081×10= 75÷10= 0.96÷0.8= 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＝ 0.21×100＝ 0.7×4＝ 0.05×4＝ 4×0.3＝ 12.5×8＝ 2.3×4＝ 3.25×0＝ 0.4×50＝ 30×0.1＝ 2.6×3＝ 4.1×2＝ 0.35×0.2＝ 7.5×0.1＝ 1－0.08＝ 3.5×0.01＝ 1.25÷0.25＝ 0×9.8＝ 3.9＋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＝ 班级：姓名： 五年级数学口算练习 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＝ 8.2＋1.8＝ 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= 4.2×3﹦ 1×0.01÷0.1= 1.25÷0.5= 1.29÷3= 3.2-1.68= 7.2-1.2+6.7= 班级：姓名： 五年级数学口算练习 1.8×5﹦ 7.2÷0.9﹦ 25×4÷0.25×4= 2.2×6﹦ 8.4÷0.4﹦ 9÷5－1.9÷5﹦ 4.5÷0.9﹦ 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﹦
五年级上册数学小数乘除法练习题及答案
五年级上册数学小数乘除法练习题及答案 ⒈ 据216×32＝6912，很快写出下面各题的积。⒉ 口算。 0.8×7＝ 1.5×7＝ 1.32×8＝0.7×8＝10.3×2＝5×0.6＝ ⒊ 用竖式计算下面各题。 0.72×80.312×1 1.08×25.92×15 7.83×1.2×2.11.82×0.4. 1×0.45 21.6×32＝2160×32＝0.216×32＝.16×32＝16×320＝ 、十个边长为1.5分米的正方形铁圈，需要多少米的铁丝？ 5、“a×30的积一定大于30”这句话对吗？请举例说明。 6、水果店运来了3筐苹果，每筐30.5千克，一共运来多少千克？如果每千克苹果售价2.6元，这些苹果一共可收入多少元？ ⒈ 个1.6相加，用加法表示算式是，用乘法表示版式是，结果是。⒉ 0.486×7的积末尾有位小数。 ★⒉ 按一定的规律填数 3.125、_______、12.5、________、________、100。
★★⒊ 在方框里填上适当的数字 在积里标上小数点。 小数乘、除法练习——小数乘法 一、用竖式计算。 2.52× 3.41.08×0.12×0.44 0.042×0.5 0.76×0.3 0.25×0.046 三、学校平均每天用电17.3度，5月份一共要用电多少度？如果每度电0.5元，这个月要交电费多少元？ 四、无锡灵山大佛高88米，是四川乐山大佛的1.15倍还多0.6米，四川乐山大佛的高度是多少米？ 五、水果店每一天卖出苹果32.5千克，每二天卖出的是第一天的0.9倍。⒈ 第二天卖出苹果多少千克？⒉ 哪天卖得多？多多少千克？ ⒈ 15名同学要过河，每位同学要过渡费0.6元，10元钱够不够？ ★里填上“＞”或“＜”。 0.73×× ★★⒊ AB两数的和是12.1,如果A数缩小10倍，就与B数相等，B数是多少？ ⒈ 根据108×145＝15660，直接写出下列各式的积。 10.8×1.45＝ 1.08×1450＝0.108×14.5＝
五年级下册口算题及答案
1)2.9 ×0.5 ＝：:1.45 (2)5.9 ×0.2 ＝1.18 (3)3.6 ×7 ＝25.2 (4)4.3 ×0.3 ＝1.29 (5)5.9 ×9 ＝：:53.1 (6)9.4 ×9 ＝：:84.6 (7)7.5 ×6 ＝：:45 (8)1.3 ×3 ＝：:3.9 (9)3.8 ×7 ＝：:26.6 (10)4.7 ×5 ＝：:23.5 (11)5.2 ×7 ＝：:36.4 (12)2.3 ×2 ＝：:4.6 (13)6.8 ×7 ＝：:47.6 (14)6.7 ×0.3 ＝：:2.01 (15)7.5 ×7 ＝：:52.5 (16)7.1 ×0.7 ＝：:4.97 (17)6.6 × 2 ＝：:13.2 (18)3.5 ×0.2 ＝：:0.7 (19)3.7 ×0.3 ＝：:1.11 (20)4 ×0.3 ＝：:1.2 (21)9.2 ×9 ＝：:82.8 (22)6.1 ×9 ＝：:54.9 (23)6.8 ×5 ＝：:34 (24)4.8 ×4 ＝：:19.2 (25)4.1 ×2 ＝：:8.2 (26)6.4 ×0.4 ＝：:2.56 (27)9.6 ×7 ＝：:67.2 (28)1.9 ×0.8 ＝：:1.52 (29)4.2 ×0.3 ＝：:1.26 (30)1.9 ×0.8 ＝：:1.52 (31)8.7 ×0.4 ＝：:3.48 (32)2.6 ×7 ＝：:18.2 (33)2.1 ×3 ＝：:6.3 (34)1.6 ×2 ＝：:3.2 (35)5.3 ×3 ＝：:15.9 (36)8.5 ×9 ＝：:76.5 (37)6.9 ×0.7 ＝：:4.83 (38)6.6 ×0.4 ＝：:2.64 (39)4.3 ×8 ＝：:34.4 (40)8.2 ×3 ＝：:24.6 (41)8.4 ×6 ＝：:50.4 (42)2 ×6 ＝：:12 (43)8.7 ×0.3 ＝：:2.61 (44)3.2 ×0.5 ＝：:1.6 (45)8.5 ×0.9 ＝：:7.65 (46)7.1 ×0.7 ＝：:4.97 (47)7.1 ×6 ＝：:42.6 (48)7.4 ×0.5 ＝：:3.7 (49)9.6 ×3 ＝：:28.8 (50)8.4 ×8 ＝：:67.2 (51)2.5 ×4 ＝：:10 (52)1.3 ×3 ＝：:3.9 (53)8 ×0.4 ＝：:3.2 (54)7.8 ×9 ＝：:70.2 (55)6 ×0.5 ＝：:3 (56)7.7 ×8 ＝：:61.6 (57)9.9 ×0.7 ＝：:6.93 (58)5.4 ×2 ＝：:10.8 (59)5.1 ×2 ＝：:10.2 (60)4.7 ×3 ＝：:14.1 (61)1.2 ×0.2 ＝：:0.24 (62)5.3 ×0.2 ＝：:1.06 (63)2.7 ×8 ＝：:21.6 (64)2 ×9 ＝：:18 (65)9.6 ×9 ＝：:86.4 (66)5.4 ×3 ＝：:16.2 (67)9.3 ×3 ＝：:27.9 (68)5.5 ×0.8 ＝：:4.4 (69)7.4 ×0.7 ＝：:5.18 (70)3.4 ×0.6 ＝：:2.04 (71)4.5 ×0.4 ＝：:1.8 (72)3.8 ×7 ＝：:26.6 (73)4.7 ×0.2 ＝：:0.94 (74)1.5 ×6 ＝：:9 (75)8 ×0.9 ＝：:7.2 (76)9.2 ×0.6 ＝：:5.52 (77)2.4 ×9 ＝：:21.6 (78)1.8 ×5 ＝：:9 (79)8.9 ×0.6 ＝：:5.34 (80)3.2 ×0.8 ＝：:2.56 (81)9.7
五年级下册口算题
五年级数学下册口算题 班级：姓名：日期 45+15×6= 250÷5×8= 6×5÷2×4= 30×3+8= 400÷4+20×5= 10+12÷3+20= (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= 25×8= 120×25=
班级：姓名：日期 45+15×6= 250÷5×8= 6×5÷2×4= 30×3+8= 400÷4+20×5= 10+12÷3+20= (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= 25×8= 120×25=
班级：姓名：日期 45+15×6= 250÷5×8= 6×5÷2×4= 30×3+8= 400÷4+20×5= 10+12÷3+20= (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= 25×8= 120×25=
五年级口算带答案
1.45+15×6= 135 2.250÷5×8=400 3.6×5÷2×4=60 4.30×3+8=98 5.400÷4+20×5= 200 6.10+12÷3+20=34 7.(80÷20+80)÷4=21 8.70+(100-10×5)=120 9.360÷40= 9 10.40×20= 800 11.80-25= 55 12.70+45=115 13.90×2= 180 14.16×6= 96 15.300×6= 1800 16.540÷9=60 17.30×20= 600 18.400÷4= 100 19.350-80= 270 20.160+70=230 21.18-64÷8= 10 22.42÷6+20=27 23.40-5×7= 5 24.80+60÷3=100 25.41+18÷2= 50 26.75-11×5= 20 27.42+7-29= 20 28.5600÷80=70 29.25×16= 400 30.120×25= 3000 31.36×11= 396 32.1025÷25=41 33.336+70= 406 34.25×9×4= 900 35.200-33×3= 101 36.3020-1010=2010 37.12×50= 600 38.25×8= 200 39.23×11= 253 40.125÷25=5 41.4200-2200=2000 42.220+80= 300 43.20×8×5= 800 44.600-3×200=0
45.20+20÷2= 30 46.35-25÷5= 30 47.36+8-40= 4 48.2800÷40=70 49.98÷14 = 7 50.96÷24 = 4 51.56÷14 =4 52.65÷13 = 5 53.75÷15 = 5 54.120÷24 =5 55.200÷25 = 8 56.800÷16 = 50 57.840÷21 =40 58.560÷14 = 40 59.390÷13 = 30 60.600÷15 =40 61.72÷24 = 3 62.85÷17 = 5 63.90÷15 =6 64.96÷16 = 6 65.78÷26 = 4 66.51÷17 =3 67.80÷40 = 2 68.100÷20 = 5 69.100÷4 =25 70.240÷40 = 6 71.920÷4 = 230 72.300÷60=5 73.64÷2 = 32 74.64÷4 = 16 75.50÷5 =10 76.60÷8 = 7.5 77.96÷4 = 24 78.90÷6 =15 79.400+80 = 480 80.400-80 = 320 81.40×80 =3200 82.400÷80 = 5 83.48÷16 = 3 84.96÷24 =4 85.160×5= 800 86.4×250= 1000 87.0×518= 0 88.10×76= 760
五年级下册数学口算题 人教版 600道
五年级下册数学口算题人教版600道 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＝ 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 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＝ 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＝ 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 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＝ 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＝ 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 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＝ 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＝ 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 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＝ 17×40＝100－63＝3.2＋1.68＝2.8×0.4＝
(完整版)五年级小数点计算题
1、直接写出得数。 0.45×2.5＝0.8×1.25＝0.3×3.6＝0.3×0.3＝10×0.07＝0.3×1.4＝0.05×7＝0.92×0.4＝0.2×0.26＝0.14×4＝0.02×0.1＝ 1.2×0.3＝0.2×0.4＝8.2＋1.8＝100－35.22＝2.3×4＝ 2.5×0.4＝ 2.4×5＝0.22×4＝ 3.25×0＝ 0.9－0.52＝ 3.99×1＝0×3.52＝12.5×8＝1÷0.5= 8÷10 = 10-1.8-7.2= 0.43+3.57= 2.5×4×12= 1.05×100= 0.9×0.8= 0.96÷3= 1.47÷0.7= 5.4÷6= 4÷0.8 = 0.16.5×10= 0.56×100= 3.78×100= 3.215×100= 0.8×10= 4.08×100= 1.1×0.2 = 0.6×0.8 = 3×0.9= 2.5×0.4= 3.6×0.4= 12.5×8= 50×0.04= 80×0.3 = 1.1×9= 0.16×5 ＝ 1.78＋2.2 = 9.6÷0.6 = 1.2×0.5-0.4 = 0.7÷0.01 = 2.5×0.4 = 12－3.9= 1.25×8÷1.25 = 6.6÷0.66 = 5.37×0+4.63 = 4.2÷3.5＝ 1.6+2.4×0.3 = 2.14－0.9＝27＋456＋73= 0.3×0.3= 7.2＋2.8＝0.9÷0.01＝12÷0.3= 2.87÷0.7＝13÷4＝0.96÷0.3＝ 1.5×0.4＝7÷0.25＝ 2.5×0.7×0.8= 8－2.5＝16÷1.6＝ 5.6×1.01= 8×（2.5＋0.25）＝0.36＋0.64＝64.32÷16＝72.8÷0.8＝8.4÷4.2＝13.8＋9.9＝ 2.4×2.5＝0.05×0.8＝1.25×0.8×0.5＝12×2.5＝ 1.23×3＝ 3.2÷1.6＝ 3.5＋3.5×3＝19.6÷2＝8.8÷2.2= 0.75×4＝（1.5＋0.25）×4＝0.5×0.8= 8.4×0.2= 1.6×0.2＝7.2×0.3= 2.8×0.3＝0.9÷0.15= 1.8×0.4= 5.5÷0.55= 0.08×100= 2.2÷0.11= 5.46＋4.54= 12.5×0.8= 0.35×0.3= 1.4×5= 2.8×4= 19.6÷4= 22.5×4= 2、用竖式计算 0.396÷1.2= 0.756÷0.36= 15.6×13= 0.18×15= 0.025×14= 3.06×36= 0.04×0.12＝ 3.84×2.6≈ 5.76×3＝ （保留一位小数） 7.15×22 90.75÷3.3 3.68×0.2
五年级 口算题集锦,带答案
1讲教师版 6.07?1.69=4.38 8.2+1.8=10 100?35.22=64.78 12.6?0.9=11.7 2.5×0.4=1 48+1.6=49.6 2.4×5=12 1.1×40=44 0.22×4=0.88 2.2×6=13.2 0.9?0.52= 0.38 138?8.9=129.1 3.99×1=3.99 0.35÷0.1=3.5 0×3.52=0 75.35?23.04=52.31 2.5÷5=0.5 4.007?0.09=3.917 8.4÷7= 1.2 8.2+8.1=16.3
1讲学生版 6.07?1.69= 8.2+1.8= 100?35.22= 12.6?0.9= 2.5×0.4= 48+1.6= 2.4×5= 1.1×40= 0.22×4= 2.2×6= 0.9?0.52= 138?8.9= 3.99×1= 0.35÷0.1= 0×3.52= 75.35?23.04= 2.5÷5= 4.007?0.09= 8.4÷7= 8.2+8.1=
2讲教师版 2.6×3= 7.8 48+1.6=49.6 4.1×2= 8.2 80×25=2000 0.35×0.2=0.07 1?0.93=0.07 0.25÷40= 0.00625 1.25×100=125 50÷1000=0.05 5.6+99=104.6 45.03+0.52=45.55 40100÷25=1604 14.1?10.02= 4.08 90?0.9=89.1 5.6÷0.8=7 51÷0.001=51000 5.6÷1.4= 4 35×0.001=0.035 0.48÷0.8= 0.6 54÷0.1=540
北师大版五年级数学下册口算题整理
34 ＋1 4 = 56 －16 = 34 ×2 3 = 5 6 ×5= 2－4 5 = 3÷7= 57 ÷10 21 = 4 7 ÷4= 16 + 5 6 ＝ 2－34 ＝ 59 ×3 25 ＝ 5 7 ×14＝ 13 +1 4 ＝ 13 －1 4 ＝ 13 ×1 4 ＝ 13 ÷1 4 ＝ 6 7 ×14＝ 1－59 ＝ 12 +1 4 ＝ 12 －1 4 ＝ 518 ×9 10 ＝ 56 ÷5 7 ＝ 0.25－1 4 ＝ 0.125÷1 8 ＝ 4－ 7 15 ＝ 35 ÷745 ＝ 2 9 ×12＝ (14 －15 )÷1 20 ＝ 14 ＋1 5 ＝ 23 ÷32 ＝ 5 51 ×17＝ 1÷59 ＝ 1÷3 4 = 25 ÷10= 54 ×23 ×4 5 = 17 ×7 12 = 34 ÷5 6 = 6×58 = 9×2 3 = 59 ÷9 5 ＝ 52+43＝ 65-65＝ 3×94= 74÷43 ＝ 73+74＝ 21÷87＝ 1-51＝ 83×7 6= １÷65＝ ０÷176＝ 103＋21＝ 43－5 3＝ 53－73= 0.75＋41= 85 ×78= 109÷3= １÷65＝ 103＋21＝ 43－53＝ ２－71＝ 3÷= ×= ×= ＋= ×21= 2－= ÷= 110÷= 6×95= 41×3= 2×53= 18×125= 41×31= 52×43= 83×65= 125×54= 125÷5= 52÷43= 2÷53= 24 7÷14= 65 ÷10= 83÷109= 209÷103= 125÷16 5=
74÷98= 43÷76= 6÷31= 6÷9 2= 41＋31= 52＋10 3= 83＋83= 75＋72= 3＋21= 54＋51= 21＋43= 125＋65 = 1－65= 83－83= 31－41= 65 －12 5= 43－52= 75－72= 101－201= 5－7 1= 53＋51= 21÷31= 52×15= 0÷5 2= 21÷1= 165×32= 65÷61= 75＋7 1= 54÷51= 16×81= 43×75= 43－2 1 = 21÷75= 1÷5 4 = ２－ 71＝ 31×10 3 ＝ 12 5 ×4 = 6 - 10 7 = 52÷51= 31+31×31= 72×4 3 = 8 7 ÷ 8 7= 41× 83= 43－5 3＝ １÷6 5 ＝ ０÷ 176 ＝ 103＋2 1 ＝ ２－ 7 1＝
小学五年级数学小数点乘除法计算练习题合集
小学五年级数学上期计算练习题集 列竖式计算 2.14－0.9= 0.75－0.38= 3－2.25= 1.57+ 3.43= 18.54－9.9= 36×99= 3.24÷0.24= 22.8÷3= 5.98÷0.23= 19.76÷5.2= 3.81÷7= 32÷42= 246.4÷13= 2.17÷0.7= 5.3+6.7= 0.25×0.046= 0.396÷1.2= 0.756÷0.36= 15.6×13= 0.18×15= 0.025×14= 3.06×36= 3.84×2.6= 5.76×3＝7.15×22= 90.75÷3.3= 3.68×0.2= 16.9÷0.13= 1.55÷3.9= 3.7×0.016= 13.76×0.8= 8.8 ×9.5= 8.4×1.3= 6.4×0.5= 4.48×0.4= 0.042×0.54= 0.76×0.32= 2.52×3.4= 1.08×25= 4.8×0.25＝10.1÷3.3= 10.75÷12.5= 3.25×9.04= 12.5×8.8= 0.43×0.28= 6.45×0.73= 3.08×0.43= 1.5×26.7= 5.22÷29= 5.98÷0.23= 19.76÷5.2= 18.72÷3.6= 62.4÷2.6= 0.544÷0.16= 1.44÷1.8= 11.7÷2.6= 19.4÷12= 5.98÷0.23= 19.76÷5.2= 10.8÷4.5= 21÷1.4= 8.84÷1.7= 6.21÷0.03= 1.89÷0.54= 0.51÷0.22= 7.1÷2.5= 1.998÷0.54= 1.28÷0.16= 2.1÷0.4= 2.56÷3.2= 50.18÷3 8.6= 4.68÷7.5= 14.7÷0.07= 5.4÷0.15= 124.8÷0.24= 23.4÷5.85= 25.2÷6= 34.5 ÷15= 1.8÷12= 24÷15= 1.8÷12= 6.3÷14= 72÷15= 14.21÷7= 1.26÷18= 43.5÷29= 18.9÷27= 1.35÷15= 28.6÷11= 20.4÷24= 3.64÷52= 15.6÷12= 328÷16= 1.35÷27= 7.65÷0.85= 1 2.6÷0.28= 35.4×4.2= 0.042×0.54= 0.76×0.32= 5.22÷29= 18.72÷ 3.6= 0.25×0.046= 2.52×3.4= 1.08×25= 4.67×0.9= 5×2.44= 1.666×6.1= 9.432×0.002= 5.6× 6.5= 4.88×2.9= 5.61×4.3= 8.9×2.4= 5.5×55= 9.77×0.02= 1.384×5.1= 8.78×83=
青岛版五年级上册口算题300道及答案
青岛版五年级上册口算300道带答案 1. 640÷80= 8 2. 15×5=75 3.23×3= 69 4.12×2×5=120 5.480÷80= 6 6.16×5= 80 7.27×3= 81 8.90÷15= 6 9.48÷4= 12 10.640÷16= 40 11.39÷3= 13 12.24×20= 480 13.32×3= 96 14.48÷16= 3 15.12×8= 96 16.27×3= 81 17.56÷14= 4 18.24÷8= 3 19.14×2= 28 20.83-45= 38
21.560÷80= 7 46.96÷24= 4 47.0÷20= 0 48.40×30= 1200 49.37+26= 63 50.76-39= 37 51.605+59= 664 52.30×23= 690 53.12×8= 96 54. 27+32= 59 55.48+27= 75 56.4500×20= 90000 57.73+15 = 88 58.120×600 = 72000 59.200×360= 72000 60.6800×400= 2720000 61.280+270= 450 62.4×2500= 10000 63.6000÷40= 150 64.5×1280= 6400 65.310-70= 220 66. 400×14= 5600
67.470+180= 650 22.1000÷25= 40 23.160×600= 96000 24.20×420= 8400 25.290×300= 87000 26. 8100÷300= 27 27.7600÷200= 38 28.7600÷400= 19 30.29.680+270= 950 32.31.980÷14= 70 33.4200÷30= 14 34.6×1300= 7800 35.1300×50=65000 36.200×48= 9600 37.930-660= 270 38.530+280= 810 39.9200÷400= 23 40.840÷21= 40 41.180×500= 900000 42. 8000÷500 = 16 43.1900÷20= 95 44.200×160= 32000
六年级口算题大全及答案
六年级口算题大全及答案
六年级口算题大全及答案 【篇一：小学六年级口算练习题】 （2） 用时：分秒用时：分秒测试时间：年月日测试时间：年月日 小学数学六年级下册口算训练（3）小学数学六年级下册口算训练（4） 用时：分秒用时：分秒 小学数学六年级下册口算训练（5）小学数学六年级下册口算训练（6） 用时：分秒用时：分秒测试时间：年月日测试时间：年月日 小学数学六年级下册口算训练（7）小学数学六年级下册口算训练（8） 用时：分秒用时：分秒测试时间：年月日测试时间：年月日 【篇二：六年级数学上册口算题卡】 t>3.4－1.4= 7.82－7.2= 2.19＋9.1= 10.1－0.89= 0.68＋0.42= 8.1－5.1= 复习五年级数学口算练习二 复习五年级数学口算练习三 5 6 9
3 7 = 7 16＝ 六年级数学上册分数乘法口算练习二 125 六年级数学上册分数乘法口算练习三 5522 9 )= 1 12 2 6 = 41 5－3 8.2＋0.54＋0.46＝5.28―(0.28＋0.2)＝13 = 5 6 2 2 = 3
六年级数学上册分数乘法口算练习四873 12295417 94 5 2 58= 3 13 7 47= 3.2－ 12＝ 2 5 7 = 153 1 2 2 11
4－3＋34 = 12＋1 3 ＝13?1 4 六年级数学上册分数除法口算练习一56712 111111 311113 ＝－= ＋=48364431143 11 4＋3 = 15 ＝(56?1 5 1 12 6 5 =12 12=11
5 10 =2 2 = 73 8－4 = 【篇三：小学六年级数学口算竞赛试题】 txt>班别姓名总分 11 41 23 8 2 231 ＋3= 4 5445 5 5 6 11
五年级口算题500带答案
. 五年级口算题500带答案 1.45+15×6= 135 2.250÷5×8=400 3.6×5÷2×4=60 4.30×3+8=98 5.400÷4+20×5= 200 6.10+12÷3+20=34 7.(80÷20+80)÷4=21 8.70+(100-10×5)=120 9.360÷40= 9 10.40×20= 800 11.80-25= 55 12.70+45=115 13.90×2= 180 14.16×6= 96 15.300×6= 1800 16.540÷9=60 17.30×20= 600 18.400÷4= 100 19.350-80= 270 20.160+70=230 21.18-64÷8= 10 22.42÷6+20=27 23.40-5×7= 5 24.80+60÷3=100 25.41+18÷2= 50 26.75-11×5= 20 27.42+7-29= 20 28.5600÷80=70 29.25×16= 400 30.120×25= 3000 31.36×11= 396 32.1025÷25=41 33.336+70= 406 34.25×9×4= 900 35.200-33×3= 101 36.3020-1010=2010 37.12×50= 600 38.25×8= 200 39.23×11= 253 40.125÷25=5 41.4200-2200=2000 42.220+80= 300
. 43.20×8×5= 800 44.600-3×200=0 45.20+20÷2= 30 46.35-25÷5= 30 47.36+8-40= 4 48.2800÷40=70 49.98÷14 = 7 50.96÷24 = 4 51.56÷14 =4 52.65÷13 = 5 53.75÷15 = 5 54.120÷24 =5 55.200÷25 = 8 56.800÷16 = 50 57.840÷21 =40 58.560÷14 = 40 59.390÷13 = 30 60.600÷15 =40 61.72÷24 = 3 62.85÷17 = 5 63.90÷15 =6 64.96÷16 = 6 65.78÷26 = 4 66.51÷17 =3 67.80÷40 = 2 68.100÷20 = 5 69.100÷4 =25 70.240÷40 = 6 71.920÷4 = 230 72.300÷60=5 73.64÷2 = 32 74.64÷4 = 16 75.50÷5 =10 76.60÷8 = 7.5 77.96÷4 = 24 78.90÷6 =15 79.400+80 = 480 80.400-80 = 320 81.40×80 =3200 82.400÷80 = 5 83.48÷16 = 3 84.96÷24 =4 85.160×5= 800 86.4×250= 1000