请大家赶紧给我出300道口算题.急!

注意,必须是六年级上半学期的水平!重重有赏!注意,六年级上半学期也就是十一册!!!!!... 注意,必须是六年级上半学期的水平!重重有赏!
注意,六年级上半学期也就是十一册!!!!!
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五6班
2007-02-27 · TA获得超过456个赞
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1.4+0.3=

2.6-0.7=

0.64+0.36= 3.24-2.14=

0.9+4.8=

22.2-2=

1-0.06=

22.4+0.06=

2.1-1.2=

3.45-1.9=
5.2+3.4=

1.2-0.6=

4.5-0.9=

5+7.7=

0.6+0.45=

5.6-1.4=

4+6.4=

0.83-0.12=

0.7-0.07=

5.1+0.18=
5.3-0.7=

4.8+3.2=

5.67-5.67=

5-0.38=

0.04×1.5=

0.18×3=

6.5×0.2=

50×0.1=

0.4×25=

0.15×4=
0.2×0.5=

10×0.52=

8.1×6=

9.6÷12=

0.9÷0.3=

6.3÷0.7=

0÷3.5=

1.21÷11=

0.4×0.5=

2.5×0.4=

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=
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÷6=

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÷0.8=

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=

6.4÷4= 1.5÷0.3=

1.8×5= 7.2÷0.9=
2.2×6= 8.4÷0.4=

4.5÷0.9= 2.5×4=

12.5×4=

0.3÷0.1=

4.5×2= 7.8+0.22=

3.4×0.4= 12.6-0.9=

4.5*6=?
6-4.05=?
8.4÷0.7=?
3.67+6.13=?
0.5*1.2=?
0.55÷1.1=?
5.42+7.5*1.6=?
0.25*1.7*0.4=?
7.86-4015-2.85=?
0.125*32*2.5=?
6.4×0.2+3.6×0.2= 6.25×8=
(1.5+0.25)×4= 2.14-0.9=
2.87÷0.7= 1.2×0.4+1.3×0.4=
7.2×0.3+2.8×0.3= 4.9÷3.5=
4.2÷3.5= 0.75×4=
2.4×2.5= 0.36÷12=
8.8÷2.2= 7.5×2.5×4=
0.65×1.02= 3.9+2.03=
1.23÷3= 3.2÷1.6=
0.05×0.8= 500×0.01=
64.32÷16= 2.56-0.37=
3.5+3.5×3= 0.99+1.8=
16÷1.6= (1.25+0.36)×0.2=
1.5×0.4= 72.8÷0.8=
0.9÷0.01= 5.4-2.5-1.4=
1.25×0.8×0.5= 1.7+0.43+3.3=
12÷0.3= 5.6×1.01=
99×0.35= 7÷0.25=
4.2÷0.1= 1 2-6.2-3.8=
0.1×0.02= 3.5+7.6=
6.3+3.7= 25×0.8=
7-1.9-4.1= 12-9.9=
14÷28= 1.6×9+1.6=
3×1.4= 5×1.02=
2.3÷5= 232-195=
350÷50= 12×40= 450-300=
560+80= 7×70= 82-56=
560÷4= 28+37= 26×3=
88÷22= 160×5= 640÷8=
80+520= 720÷80= 670-250=
0×85= 35×5= 707÷7=
510×6= 640÷40= 3400-900 =
72÷12 = 18×40 = 750÷50 =
8.92-0.03-1.97= 0.175÷0.25÷4=
(12.6-0.75-0.25) ÷0.01= (1.7+1.7+1.7+1.7)×2.5=
72×125= 384+98×25×4=
46+0.34= 1-0.78= 2.7×3= 9.3÷0.93=

0.54÷18= 0.025×4.4= 7.38-5.88= 0.4+0.4÷0.1=

0.6×1.5= 9.4+1.6= 0.54÷9= 0.05×1.8= 0.16÷0.4= 88÷0.8= 10-8.25= 1÷0.125=

0.12×3 = 2.56-0.37 = 64.32÷16= 7÷0.25=

0.56÷0.28= 3.2÷1.6 = 7.2×0.3+2.8×0.3 = 6.25×8=

0.25×16= 7.5×2.5×4= 12-6.2-3.8 = 8.1÷0.03=

5.6×1.01= 2.14-0.9 = b-0.4b= 0.25+0.75=

0.25+0.75 = 1.25×8 = 15-2.05= 1.2-1.2×0.9=

0.55+0.45= 7-1.036= 50×0.25= 1.5+2.26 +0.5= 0.8+0.2-.8+0.2 = (5.25-4)x8= 4x0.37x0.25= 0.25×0.7×4= 8.2÷8.2+8.2= 1.3+0.13= 6.3x101= 0.25x400=

0.6-0.06= 0.57+0.16= 0.35-0.18= 3.8+6.2=

0.5´0.4= 0.75´4= 2.5´0.04= 3.6´2-3.6=

2.5÷20= 9.6÷3.2= 0.45×2= 8-3.5=

3×2.5= 7.5÷0.25= 0.2-0.09= 4×0.25=

0.37+0.3= 1÷0.1×1÷0.1= 0.72÷0.9= 0.2÷0.01=

4.8 + 2 = 0.25×40= 6.5-5.6= 1.25×0.8=

3.5×0.2= 0.72÷0.9= 1-0.01= 0.2÷0.01=

4.8 + 2 = 0.25×40= 6.5-5.6= 1.25×0.8=

0.63×2= 4.8÷0.6= 1.7+3= 4×9×0.25=

1.25×16= 9.6÷32= 2-0.09= 8.5-0.24-1.76=

0.63×2= 4.8÷0.6= 1.7+3= 4×9×0.25=

1.25×16= 9.6÷32= 2-0.09= 8.5-0.24-1.76=

3.5×0.2= 0.72÷0.9= 1-0.01= 0.2÷0.01=

4.8 + 2 = 0.25×40= 6.5-5.6= 1.25×0.8=

--------------------------------------------------------------------------------

-- 作者:meijianxin
-- 发布时间:2005-12-14 14:24:57

--

五年级口算题训练

0.42×2= 9.6÷0.32= 4.8+2.7= 8-0.6= 21÷0.3=

0.05×0.4= 4.2-2= 0.7+0.23= 1.7×0.5= 21÷42=

1.43+14.3= 20-0.94= 3.5×101= 4.28+0.2= 8×0.3=

0.1-0.01= 7.2÷6= 2.5+6= 1÷0.25= 0.67+0.3=

3.2-0.4= 0.92-0.3= 0.38×100= 8×2.5 = 8×1.25=

2.4÷0.06= 7.2+2.8= 2.7+5.6+7.3= 9.6÷0.3= 14×(20+1)=

8-2.5= 9.6÷0.8= 4÷0.5÷0.2= 0.8×0.5= 1.6×9+1.6=

12-9.9= 7-1.9-4.1= 14÷28= 2.3+5= 6.3+3.7=

3.2+0.48= 1.5×3= 0.6÷0.5= 4.3-0.3= 8.5-3=

15×0.2= 9-2.8= 4×0.25= 0.34+0.46= 0.78-0.28=

1.8÷0.9= 4.7×0.2= 1-0.65= 2.4÷0.3= 7÷0.5=

60×0.5= 0.25+0.75= 0.3×0.15= 5.1-3.9= 1.7+0.8=

7.2÷0.2= 2.4×0.2= 3.8×0.02= 1.8÷0.09= 0.27÷0.9=

0.3×1.5= 7.2+0.85= 0.83-0.7= 0.1+0.87= 2.3+7.7=

5+2.8= 6.7-3= 0.82-0.32= 1-0.06= 0.16+0.8=

0.18+0.72= 0.5-0.36= 4.3-3.8= 0.92-0.2= 0.2+0.75=

7.2×0.01= 4.2÷0.01= 8.1÷0.03= 0.8×1.25= 2.3+0.9=

0.1-0.01= 0.28×0.2= 0.49÷0.7= 0.3÷0.15÷0.2= 1-0.63=

4.8×0.2×0.5= 4.5+1.5= 10-1.8-2.2= 0.46÷2= 0.25+3.1+1.75=

1÷0.25= 2÷5= 0.45×0.2= 1.5×0.1= 1.5÷0.1=

4.5*6=
6-4.05=
8.4÷0.7=
3.67+6.13=
0.5*1.2=?
0.55÷1.1=
5.42+7.5*1.6=
0.25*1.7*0.4=
7.86-4015-2.85=
0.125*32*2.5=
1.5*2.5=
3.7*4.1=
2.5*2.5=
6.25*1.1=
2.4*3.6=
7.2*4.8=
3.3*2.3=
8.4*5.2=
2.7*9.5=
4.6*7.6=
3.44*2.3=
6.9*3.5=
2.2*1.8=
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=
2/1*2=1 3/1*3=1 3/2*3=2 3/1*6=2
4/3*8=6 5/3*20=12 7/3*14=6 8/7*40=35
4/3*16=12 9/5*27=15 2/1*30=15 12/7*24=14
30/1*30=1 51/9*102=18 19/9*76=36 4/9*8=18
5/8*90=144 99/98*99=98 3/14*6=28 7/1*28=4
10/1*90=9 5/3*105=63 19/7*38=14 5/1*25=5
8/19*16=38 61/60*122=120 7/2*28=8 6/1*48=8
9/7*18=14 25/7*100=28 9/5*81=45 8/9*16=18

2/1*2=1 3/1*3=1 3/2*3=2 3/1*6=2
4/3*8=6 5/3*20=12 7/3*14=6 8/7*40=35
4/3*16=12 9/5*27=15 2/1*30=15 12/7*24=14
30/1*30=1 51/9*102=18 19/9*76=36 4/9*8=18
5/8*90=144 99/98*99=98 3/14*6=28 7/1*28=4
10/1*90=9 5/3*105=63 19/7*38=14 5/1*25=5
8/19*16=38 61/60*122=120 7/2*28=8 6/1*48=8
9/7*18=14 25/7*100=28 9/5*81=45 8/9*16=18
12÷3/5=12×( 5/3) 9÷6/7=9×( 7/6 ) 30÷5/6=30×(6/5 ) 4×(3/2 )=4÷2/3 ( 4 )÷5/7=4×7/5 3÷4/5=3×5/4 ( 24 )÷7/16=24×(16/7 ) A÷C/B=A×B/C 4÷4/5=5 6÷3/4=8 10÷2/5=25 18÷4/9=81/2 4×4/5=16/5 6×3/4=18/4 10×2/5=4 18×4/9=8 3÷3/4=4 2÷1/3=6 6÷4/5=15/2 1÷5/7=7/5 3/4÷3=1/4 1/3÷2=1/6 4/5÷6=2/15 5/7÷1=5/7
636-198= 3.6÷0.036= 7÷19= 3.7×0.1% = 6÷(-)= 8.1+= ×(15+)= 1-+= 0.4×0.2= 9-0.9= 10.75-(0.75+3.4)= 72÷0.4=
24÷= 0.2-= (3+)×5= 1÷×= +÷ = 3005-899= 7.25+2.75= 9.8÷98= 0.125×29×8 = 578+216= 18.25-3.3= 3.2- = ×8.1= + = 2 ÷3= 0.99×9+0.99= 2 × = 26.26÷26= 21 ÷7= 26.26÷26= 4.57+6.43= 7.9×11-7.9= 1 ×8+1 ×2= 3+ -3+ =
0.1×30%= 2÷1%-2= ÷ =
1.8×4×0.5= 1.5-1.5×0.3= 1 ×8+1 ×2= 3.14×32= += 100×0.1%=
于安乾
2007-02-24 · TA获得超过12万个赞
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桥小学第九册口算题

1.4+0.3=

2.6-0.7=

0.64+0.36= 3.24-2.14=

0.9+4.8=

22.2-2=

1-0.06=

22.4+0.06=

2.1-1.2=

3.45-1.9=
5.2+3.4=

1.2-0.6=

4.5-0.9=

5+7.7=

0.6+0.45=

5.6-1.4=

4+6.4=

0.83-0.12=

0.7-0.07=

5.1+0.18=
5.3-0.7=

4.8+3.2=

5.67-5.67=

5-0.38=

0.04×1.5=

0.18×3=

6.5×0.2=

50×0.1=

0.4×25=

0.15×4=
0.2×0.5=

10×0.52=

8.1×6=

9.6÷12=

0.9÷0.3=

6.3÷0.7=

0÷3.5=

1.21÷11=

0.4×0.5=

2.5×0.4=

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=
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÷6=

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÷0.8=

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=

6.4÷4= 1.5÷0.3=

1.8×5= 7.2÷0.9=
2.2×6= 8.4÷0.4=

4.5÷0.9= 2.5×4=

12.5×4=

0.3÷0.1=

4.5×2= 7.8+0.22=

3.4×0.4= 12.6-0.9=
回答者:海豚的寂寞 - 初入江湖 三级 2-8 20:30

晕死
回答者:edkill - 魔法学徒 一级 2-8 20:31

4.5*6=?
6-4.05=?
8.4÷0.7=?
3.67+6.13=?
0.5*1.2=?
0.55÷1.1=?
5.42+7.5*1.6=?
0.25*1.7*0.4=?
7.86-4015-2.85=?
0.125*32*2.5=?
6.4×0.2+3.6×0.2= 6.25×8=
(1.5+0.25)×4= 2.14-0.9=
2.87÷0.7= 1.2×0.4+1.3×0.4=
7.2×0.3+2.8×0.3= 4.9÷3.5=
4.2÷3.5= 0.75×4=
2.4×2.5= 0.36÷12=
8.8÷2.2= 7.5×2.5×4=
0.65×1.02= 3.9+2.03=
1.23÷3= 3.2÷1.6=
0.05×0.8= 500×0.01=
64.32÷16= 2.56-0.37=
3.5+3.5×3= 0.99+1.8=
16÷1.6= (1.25+0.36)×0.2=
1.5×0.4= 72.8÷0.8=
0.9÷0.01= 5.4-2.5-1.4=
1.25×0.8×0.5= 1.7+0.43+3.3=
12÷0.3= 5.6×1.01=
99×0.35= 7÷0.25=
4.2÷0.1= 1 2-6.2-3.8=
0.1×0.02= 3.5+7.6=
6.3+3.7= 25×0.8=
7-1.9-4.1= 12-9.9=
14÷28= 1.6×9+1.6=
3×1.4= 5×1.02=
2.3÷5= 232-195=
350÷50= 12×40= 450-300=
560+80= 7×70= 82-56=
560÷4= 28+37= 26×3=
88÷22= 160×5= 640÷8=
80+520= 720÷80= 670-250=
0×85= 35×5= 707÷7=
510×6= 640÷40= 3400-900 =
72÷12 = 18×40 = 750÷50 =
8.92-0.03-1.97= 0.175÷0.25÷4=
(12.6-0.75-0.25) ÷0.01= (1.7+1.7+1.7+1.7)×2.5=
72×125= 384+98×25×4=
46+0.34= 1-0.78= 2.7×3= 9.3÷0.93=

0.54÷18= 0.025×4.4= 7.38-5.88= 0.4+0.4÷0.1=

0.6×1.5= 9.4+1.6= 0.54÷9= 0.05×1.8= 0.16÷0.4= 88÷0.8= 10-8.25= 1÷0.125=

0.12×3 = 2.56-0.37 = 64.32÷16= 7÷0.25=

0.56÷0.28= 3.2÷1.6 = 7.2×0.3+2.8×0.3 = 6.25×8=

0.25×16= 7.5×2.5×4= 12-6.2-3.8 = 8.1÷0.03=

5.6×1.01= 2.14-0.9 = b-0.4b= 0.25+0.75=

0.25+0.75 = 1.25×8 = 15-2.05= 1.2-1.2×0.9=

0.55+0.45= 7-1.036= 50×0.25= 1.5+2.26 +0.5= 0.8+0.2-.8+0.2 = (5.25-4)x8= 4x0.37x0.25= 0.25×0.7×4= 8.2÷8.2+8.2= 1.3+0.13= 6.3x101= 0.25x400=

0.6-0.06= 0.57+0.16= 0.35-0.18= 3.8+6.2=

0.5´0.4= 0.75´4= 2.5´0.04= 3.6´2-3.6=

2.5÷20= 9.6÷3.2= 0.45×2= 8-3.5=

3×2.5= 7.5÷0.25= 0.2-0.09= 4×0.25=

0.37+0.3= 1÷0.1×1÷0.1= 0.72÷0.9= 0.2÷0.01=

4.8 + 2 = 0.25×40= 6.5-5.6= 1.25×0.8=

3.5×0.2= 0.72÷0.9= 1-0.01= 0.2÷0.01=

4.8 + 2 = 0.25×40= 6.5-5.6= 1.25×0.8=

0.63×2= 4.8÷0.6= 1.7+3= 4×9×0.25=

1.25×16= 9.6÷32= 2-0.09= 8.5-0.24-1.76=

0.63×2= 4.8÷0.6= 1.7+3= 4×9×0.25=

1.25×16= 9.6÷32= 2-0.09= 8.5-0.24-1.76=

3.5×0.2= 0.72÷0.9= 1-0.01= 0.2÷0.01=

4.8 + 2 = 0.25×40= 6.5-5.6= 1.25×0.8=

--------------------------------------------------------------------------------

-- 作者:meijianxin
-- 发布时间:2005-12-14 14:24:57

--

五年级口算题训练

0.42×2= 9.6÷0.32= 4.8+2.7= 8-0.6= 21÷0.3=

0.05×0.4= 4.2-2= 0.7+0.23= 1.7×0.5= 21÷42=

1.43+14.3= 20-0.94= 3.5×101= 4.28+0.2= 8×0.3=

0.1-0.01= 7.2÷6= 2.5+6= 1÷0.25= 0.67+0.3=

3.2-0.4= 0.92-0.3= 0.38×100= 8×2.5 = 8×1.25=

2.4÷0.06= 7.2+2.8= 2.7+5.6+7.3= 9.6÷0.3= 14×(20+1)=

8-2.5= 9.6÷0.8= 4÷0.5÷0.2= 0.8×0.5= 1.6×9+1.6=

12-9.9= 7-1.9-4.1= 14÷28= 2.3+5= 6.3+3.7=

3.2+0.48= 1.5×3= 0.6÷0.5= 4.3-0.3= 8.5-3=

15×0.2= 9-2.8= 4×0.25= 0.34+0.46= 0.78-0.28=

1.8÷0.9= 4.7×0.2= 1-0.65= 2.4÷0.3= 7÷0.5=

60×0.5= 0.25+0.75= 0.3×0.15= 5.1-3.9= 1.7+0.8=

7.2÷0.2= 2.4×0.2= 3.8×0.02= 1.8÷0.09= 0.27÷0.9=

0.3×1.5= 7.2+0.85= 0.83-0.7= 0.1+0.87= 2.3+7.7=

5+2.8= 6.7-3= 0.82-0.32= 1-0.06= 0.16+0.8=

0.18+0.72= 0.5-0.36= 4.3-3.8= 0.92-0.2= 0.2+0.75=

7.2×0.01= 4.2÷0.01= 8.1÷0.03= 0.8×1.25= 2.3+0.9=

0.1-0.01= 0.28×0.2= 0.49÷0.7= 0.3÷0.15÷0.2= 1-0.63=

4.8×0.2×0.5= 4.5+1.5= 10-1.8-2.2= 0.46÷2= 0.25+3.1+1.75=

1÷0.25= 2÷5= 0.45×0.2= 1.5×0.1= 1.5÷0.1=
回答者:水印亭 - 助理 二级 2-15 15:12
\

4.5*6=
6-4.05=
8.4÷0.7=
3.67+6.13=
0.5*1.2=?
0.55÷1.1=
5.42+7.5*1.6=
0.25*1.7*0.4=
7.86-4015-2.85=
0.125*32*2.5=
1.5*2.5=
3.7*4.1=
2.5*2.5=
6.25*1.1=
2.4*3.6=
7.2*4.8=
3.3*2.3=
8.4*5.2=
2.7*9.5=
4.6*7.6=
3.44*2.3=
6.9*3.5=
2.2*1.8=
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=
2/1*2=1 3/1*3=1 3/2*3=2 3/1*6=2
4/3*8=6 5/3*20=12 7/3*14=6 8/7*40=35
4/3*16=12 9/5*27=15 2/1*30=15 12/7*24=14
30/1*30=1 51/9*102=18 19/9*76=36 4/9*8=18
5/8*90=144 99/98*99=98 3/14*6=28 7/1*28=4
10/1*90=9 5/3*105=63 19/7*38=14 5/1*25=5
8/19*16=38 61/60*122=120 7/2*28=8 6/1*48=8
9/7*18=14 25/7*100=28 9/5*81=45 8/9*16=18
回答者:夜晚的镇魂曲 - 魔法师 四级 2-6 18:49

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2/1*2=1 3/1*3=1 3/2*3=2 3/1*6=2
4/3*8=6 5/3*20=12 7/3*14=6 8/7*40=35
4/3*16=12 9/5*27=15 2/1*30=15 12/7*24=14
30/1*30=1 51/9*102=18 19/9*76=36 4/9*8=18
5/8*90=144 99/98*99=98 3/14*6=28 7/1*28=4
10/1*90=9 5/3*105=63 19/7*38=14 5/1*25=5
8/19*16=38 61/60*122=120 7/2*28=8 6/1*48=8
9/7*18=14 25/7*100=28 9/5*81=45 8/9*16=18
12÷3/5=12×( 5/3) 9÷6/7=9×( 7/6 ) 30÷5/6=30×(6/5 ) 4×(3/2 )=4÷2/3 ( 4 )÷5/7=4×7/5 3÷4/5=3×5/4 ( 24 )÷7/16=24×(16/7 ) A÷C/B=A×B/C 4÷4/5=5 6÷3/4=8 10÷2/5=25 18÷4/9=81/2 4×4/5=16/5 6×3/4=18/4 10×2/5=4 18×4/9=8 3÷3/4=4 2÷1/3=6 6÷4/5=15/2 1÷5/7=7/5 3/4÷3=1/4 1/3÷2=1/6 4/5÷6=2/15 5/7÷1=5/7
636-198= 3.6÷0.036= 7÷19= 3.7×0.1% = 6÷(-)= 8.1+= ×(15+)= 1-+= 0.4×0.2= 9-0.9= 10.75-(0.75+3.4)= 72÷0.4=
24÷= 0.2-= (3+)×5= 1÷×= +÷ = 3005-899= 7.25+2.75= 9.8÷98= 0.125×29×8 = 578+216= 18.25-3.3= 3.2- = ×8.1= + = 2 ÷3= 0.99×9+0.99= 2 × = 26.26÷26= 21 ÷7= 26.26÷26= 4.57+6.43= 7.9×11-7.9= 1 ×8+1 ×2= 3+ -3+ =
0.1×30%= 2÷1%-2= ÷ =
1.8×4×0.5= 1.5-1.5×0.3= 1 ×8+1 ×2= 3.14×32= += 100×0.1%=
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