100道口算题要5年级的!!!
0.75+4.25=
4.2×5=
4.7+2.3=
6-3.4=
0.75×100=
5.6÷100=
2.5×4=
10-9.25=
0.06×1.5=
0.3÷0.5=
0.7×0.8=
1+0.01=
0.1÷0.01=
2.1÷0.7=
1-0.34=
0.175+0.0225=
8×0.125=
5.6+3.8=
0.62-0.32=
0.02×0.5=
0.75÷0.25=
16.8÷4=
0.1÷100=
6.3÷0.9=
0.25×8=
0.04×2.5=
1×0.01=
0.1+0.01=
0.63÷0.9=
0.6+0.54=
8.9-0.9=
0.96÷2=
5.9-2.5=
4.5×2=
3.6÷3=
0.125×8=
0.53×1000=
72.8×0.01=
1÷125=
1.2÷0.2=
1÷0.01=
48÷0.6=
20÷0.2=
1×0.4=
9.63÷3=
7-0.23=
4.8÷0.3=
7.2-0.8=
1.4×0.5=
29÷100=
6.3÷0.7=
6+2.4=
12.5×8=
8.9×0=
0.78÷3=
0.35÷0.5=
9.36÷0.9=
100÷0.4=
0.81+0.09=
0.4×0.9=
2/5 +1/5 =
4/7 -2/7 =
5/8 +1/8 =
1/9 +2/9 =
1/6 +1/6 =
2/3 -1/3 =
9/10 +1/10 =
7/12 -5/12 =
25/5 -10/5 =
1-2/5 =
1/3 +2/3 =
4/7 -2/7 =
1/6 +5/6 =
9/10 -3/10 =
2/9 +4/9 =
1/8 +1/8 +3/8 =
1- 2/9 -4/9 =
12/11 -1/11 =
4/7 +4/7 =
1-8/9 =
1/2 +1/5 +1/2 =
76÷19=
1-0.001=
15/6÷2/6=
3.6×0.2=
360÷45=
80÷16=
1.3-0.7=
0.49+0.16=
2.6×0.4=
55÷0.001=
55×0.001=
2400÷30=
2/5 -1/5 =
3/4 +1/4 =
2/9 +5/9 =
1/2 +1/ =
5/8 -3/8 =
5/6 -1/6 =
1-5/6 =
1/4 -1/5 =
9/10 -4/10 =
0.79+0.79×99=
1÷5+1÷5=
0.89×101-0.89=
1.1-2.7÷27=
573-(273+169)=
12.4×11-12.4=
5÷0.25=
0.84÷0.4=
0.25×16=
2.5×40=
700-699.9=
620÷200=
78÷16=
9001-8006=
144÷12=
四年级口算题100道,急!急!急!!!!
640÷80=
15×5=
23×3=
12×2×5=
480÷80=
16×5=
27×3=
90÷15=
48÷4=
640÷16=
39÷3=
24×20=
32×3=
48÷16=
12×8=
27×3=
56÷14=
24÷8=
14×2=
83-45=
560÷80=
96÷24=
40÷20=
40×30=
37+26=
76-39=
605+59=
30×23=
12×8=
27+32=
48+27=
4500×20=
73+15 =
120×600 =
200×360=
6800×400=
280+270=
4×2500=
6000÷40=
5×1280=
310-70=
400×14=
470+180=
1000÷25=
160×600=
20×420=
290×300=
8100÷300=
7600÷200=
7600÷400=
680+270=
980÷14=
4200÷30=
6×1300=
1300×50=
200×48=
930-660=
530+280=
9200÷400=
840÷21=
180×500=
8000÷500 =
1900÷20=
200×160=
8700÷300=
300×330=
3×1400=
7000÷14=
600÷12=
9600÷80=
140×300=
8800÷40=
9600÷800=
750-290=
5×490=
760×20=
7500÷500=
370×200=
650÷13=
8600-4200=
240×4=
640÷80=
15×10=
12×11=
160×30=
220×40=
104×5=
4500÷50=
120×2=
90÷30=
270÷30=
270×30=
84÷21=
76÷9=
66÷7=
100-54=
123+15=
360÷4=
55÷5=
32×6= 7000÷70=
200÷40=
180÷30=
240÷40=
35×2=
140×7=
13×6=
280×3=
350×2=
50×11=
250×6=
7200+900=
410-201=
40道口算,急!!!!
30×73=2190
37×15=555
97×11=1067
58×35=2030
1×63=63
17×50=850
50×14=700
4×96=384
89×83=7387
59×66=3894
57×56=3192
63×3=189
62×41=2542
98×73=7154
5×1=5
79×43=3397
54×2=108
43×36=1548
90×54=4860
4×37=148
16×95=1520
57×34=1938
92×33=3036
75×78=5850
90×34=3060
46×82=3772
38×21=798
88×45=3960
是这样的么
教我几道口算题
二分之一+六分之一+十二分之一+二十分之一+三十分之一+四十二分一+五十六分之一+七十二分之一=8/9
一又二分之一*一又三分之一*一又四分之一*一又五分之一*......一又九十九分之一
=(3/2)*(4/3)*(5/4)*(6/5)*......(100/99)
=100/2
=50
三分之一+十五分之一+三十五分之一+六十三分之一+九十九分之一+一百四十三分之一=
1/3+1/15+1/35+1/63+1/99+1/143 =1/1*3+1/3*5+1/5*7+1/7*9+1/9*11+1/11*13 =1/2*[(1-1/3)+(1/3-1/5)+(1/5-1/7)+(1/7-1/9)+(1/9-1/11)+(1/11-1/13)} =1/2*[1-1/13] =6/13一百以内的加减计算题
54+26= 90-58= 57-43= 97-63= 55+44= 1+50= 43-25= 15+81= 56+57= 1+55= 45+62= 53+21= 25+25= 41-23= 23+61= 1+91= 8+72= 59+71= 91+5= 82+10= 32+15=
急求40道分数,小数,百分数四则混合运算和口算题。
1.1/3*(5*(2/3)) 2.(1+37%)*20 3.35/2*75% 4.30*(50/2) 5.(54+10%)/20 6.(25/3*18)*30% 7.(2+70%)*40 8.1/7*(98*(1/4)*2) 9.25%*((23+2%)*4) 10.(30+20%)/2 11.12*3/(25+20%) 12.30/(3+40%) 13.27/8*16*10% 14.(2/3)*(3+6)*(1/2) 15.45*(1/9)*24 16.(35+10%)*27 17.(45+50%)*3*1/2 18.(43*20%)+(3*(1/9)) 19.27*(9*(1/3))*5% 20.14*15%+25*8*(1/4) 21.7*(1/2)/49 22.(1+48%)*2 23.(4*8-12)*50% 24.(48/60%)/10 25. 63*(1/7)*30% 26.(0.75+0.2)/0.25*25% 12/0.75+7.2/2.4 27.605*8+3.5-44 10.9-(6.6+0.125/12.5%) 28.980-9.8)*0.6-2.12 (0.125*8-0.5)*4 29.1+0.45/0.9-0.75 168.1/(4.3*2-0.4) 30.1.21*42-(4.46+0.14) 1375+450/18*25 31.18/1.5-0.5*0.3 32.1.9-1.9*(1.9-1.9) 还少了8道 ^-^,对不起哦!
四年级口算题 注意,一百道题!要有加减乘除,等等,谢谢!
120×2= 90÷30= 270÷30= 270×30= 84÷21= 76÷9= 66÷7= 100-54= 123+15= 360÷4= 55÷5= 32×6= 7000÷70= 200÷40= 180÷30= 240÷40= 35×2= 140×7= 13×6= 280×3= 350×2= 50×11= 250×6= 7200+900= 410-201= 125×8= 48×20= 6600÷600= 390+140= 11×80= 24×50= 3600÷400= 4000÷50= 530-70= 420-90= 9600÷30= 7×700= 203+98= 1800÷300= 240+570= 4800÷400= 370+580= 580-490= 910-370= 25×8= 270-190= 36×2= 75÷25= 330÷11= 6×800= 5400÷9= 420÷60= 9×800= 3×330= 300×7= 9×500= 390÷13= 6300÷700= 5600÷700= 4800÷12= 3500÷7= 370+560= 520+490= 450-90= 80+330= 70×700= 7000÷70= 4000÷80= 2400÷200= 420-90= 170+320= 1000-51= 520-260= 910-190= 35×200= 22×200= 8800÷400= 9300÷300= 6×300= 答案我没有