展开全部
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=
8+2-8+2
25*4/25*4
7.26-(5.26-1.5)
286+198
314-202
526+301
223-99
6.25+3.85-2.125+3.875
9-2456*21
0.5/11.5-4*2.75
1/2×3/5
3.375+5.75+2.25+6.625
1001-9036÷18
3.8×5.25+14.5
2.1*4.3+5.7*2.1
30%×1/3
102*45-328
2/3×12
2.8*3.1+17.6/8
3/5×5/6
(50-12.5)/2.5
2/5×1/3
6110*47+639
1/2-1/6
3.5*2.7-52.2/18
1/7×1/5
3.375*0.97+0.97*6.625
25×4/5
6.54+2.4+3.46+0.6
5/6-1/2
95.6*1.8+95.6*8.2
1/2×1/5
600-420/12
344/3.6-5.4*0.25
16/2+30/2+90/6
3001-1998.
5000-105*34
15/0.25+0.75*1.2
(1/2+1/3+1/4)*0.24
(25+4)*4
300-4263/21
0.81/0.25+5.96
403÷13×27
1.5×4.2-0.75÷0.25
3.27×4 +3.27×5.7
(1.2+ 1.8)×4.51025-768÷32
0.25×80-0.45÷0.9
1025-768÷32
0.25*2.69*4
2348+275*16
2/9*15/8-1/12*9/5
2.4+2.4*(5.375-3.375)
645-45*12
0.15+1.2/0.24-0.45
3.75-(2.35+0.25/1.25)
76*1/4+23*25/100+0.25
10-2.87-7.13
0.96+9.6*9.9
7.5-5.7*1/3
12.37-3.25-6.75
16*6.8+2.2*16+16
401*19+284
58.7-16.65/3.7
0.4*4.7*2.5+(2.3+5.3)
67.9.31-1.125-7.875
640+128*45
8.2*1.6-0.336/4.2
400*(0.62+0.08)
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=
8+2-8+2
25*4/25*4
7.26-(5.26-1.5)
286+198
314-202
526+301
223-99
6.25+3.85-2.125+3.875
9-2456*21
0.5/11.5-4*2.75
1/2×3/5
3.375+5.75+2.25+6.625
1001-9036÷18
3.8×5.25+14.5
2.1*4.3+5.7*2.1
30%×1/3
102*45-328
2/3×12
2.8*3.1+17.6/8
3/5×5/6
(50-12.5)/2.5
2/5×1/3
6110*47+639
1/2-1/6
3.5*2.7-52.2/18
1/7×1/5
3.375*0.97+0.97*6.625
25×4/5
6.54+2.4+3.46+0.6
5/6-1/2
95.6*1.8+95.6*8.2
1/2×1/5
600-420/12
344/3.6-5.4*0.25
16/2+30/2+90/6
3001-1998.
5000-105*34
15/0.25+0.75*1.2
(1/2+1/3+1/4)*0.24
(25+4)*4
300-4263/21
0.81/0.25+5.96
403÷13×27
1.5×4.2-0.75÷0.25
3.27×4 +3.27×5.7
(1.2+ 1.8)×4.51025-768÷32
0.25×80-0.45÷0.9
1025-768÷32
0.25*2.69*4
2348+275*16
2/9*15/8-1/12*9/5
2.4+2.4*(5.375-3.375)
645-45*12
0.15+1.2/0.24-0.45
3.75-(2.35+0.25/1.25)
76*1/4+23*25/100+0.25
10-2.87-7.13
0.96+9.6*9.9
7.5-5.7*1/3
12.37-3.25-6.75
16*6.8+2.2*16+16
401*19+284
58.7-16.65/3.7
0.4*4.7*2.5+(2.3+5.3)
67.9.31-1.125-7.875
640+128*45
8.2*1.6-0.336/4.2
400*(0.62+0.08)
展开全部
2/1*2=1 3/1*3=1 3/2*3=2 3/1*6=24/3*8=6 5/3*20=12 7/3*14=6 8/7*40=354/3*16=12 9/5*27=15 2/1*30=15 12/7*24=1430/1*30=1 51/9*102=18 19/9*76=36 4/9*8=185/8*90=144 99/98*99=98 3/14*6=28 7/1*28=410/1*90=9 5/3*105=63 19/7*38=14 5/1*25=58/19*16=38 61/60*122=120 7/2*28=8 6/1*48=89/7*18=14 25/7*100=28 9/5*81=45 8/9*16=181÷4/5= 7/10÷1= 1/9÷5=1/2÷2/3= 3/8÷5/8 = 9÷3/4 =2/7÷2/7 = 6÷1/6= 3/5÷1/3=1/3÷1/4= 2/5÷5= 5/12÷1/3=1÷10/11= 5/12÷1/8 = 9/10÷3/4=2/9÷3/18= 1/4÷3= 12/13÷26=19/6÷3/2= 2/3÷7/2= 6/7÷14/2=16/7÷21/4= 29/3÷6= 4/3÷7=9\4÷8= 3/12÷2/9= 1/6÷2/9=6÷ 1/4 = 20÷ 1/4= 1/4÷5 =1÷3/5= 5/10÷1= 1/8÷5=1/2÷1/3= 3/8÷7/8 = 9÷3/5 =2/7÷2/5 = 6÷1/2= 3/5÷1/4=1/3÷1/3= 2/5÷1/5= 5/12÷1/6=1÷1/15= 5/12÷1/7 = 9/10÷3/2=2/9÷3/12= 1/4÷1/2= 12/14÷26=19/6÷1/2= 2/3÷1/2= 6/7÷1/2=16/7÷1/4= 29/3÷1/6= 1/3÷7=1\4÷8= 3/8÷2/9= 1/6÷4/9=6÷ 1/4 = 20÷ 1/4= 1/4÷/5 =1/2÷4/5= 7/10÷1/5= 2/9÷5=1/2÷1/3= 3/8÷1/8 = 9÷1/4 =2/7÷1/7 = 6÷5/6= 3/5÷2/3=1/3÷3/4= 2/5÷1/5= 5/12÷1/13=1÷9/11= 5/12÷7/8 = 9/10÷1/4=2/9÷5/18= 1/4÷2/3= 12/13÷1/5=19/6÷3/12= 2/3÷7/12= 6/7÷1/12=16/7÷1/24= 1/3÷6= 4/13÷7=3/4÷8= 3/8÷1/9= 1/6÷2/7=6÷ 1/12 = 20÷ 1/5= 1/4÷1/5 =2/1*2=1 3/1*3=1 3/2*3=2 3/1*6=24/3*8=6 5/3*20=12 7/3*14=6 8/7*40=354/3*16=12 9/5*27=15 2/1*30=15 12/7*24=1430/1*30=1 51/9*102=18 19/9*76=36 4/9*8=185/8*90=144 99/98*99=98 3/14*6=28 7/1*28=410/1*90=9 5/3*105=63 19/7*38=14 5/1*25=58/19*16=38 61/60*122=120 7/2*28=8 6/1*48=89/7*18=14 25/7*100=28 9/5*81=45 8/9*16=184/9×3= 5÷1/3 = 1/2÷1/3 = 2/7×3/9 ÷2/7 = 21/25÷42= 4/5×3/4 = 8.7×0.2= 4×0.25= 1/7×14= 2/3÷5/6= 1.25×8= 3/5÷5/8= 6/7×3/2= 6×8.8= 4/11÷4= 4/9×3/8= 5/3÷5= 0÷8/3= 4/7 -2/3= 2/7×2 = 41/12×4= 4÷3/16= 12÷9/4 = 75/8 ÷5= 12×16/9 = 2/3×3= 8÷9/4 = 5/3÷3/5 = 4/5×5/8 = 7/9×9/7 = 2.64+3.6= 2.4×50= 3500÷70= 2050-298= 2+7÷9= 0.3÷3%= 81.2-11÷7-×3= 6696÷62-6.5×10.6 =1. 89÷100= 0.82+0.08= 73×1= 0.63×10= 4÷10= 17÷1000=0.56+0.4= 1.25×100= 5.6+99=100÷25= 1-0.93= 90-0.9=794-198= 68×25= 6756-193-207=72×125= 97×360+3×360=4/9×3= 5÷1/3 = 1/2÷1/3 = 2/7×3/9 ÷2/7 = 21/25÷42= 4/5×3/4 = 8.7×0.2= 4×0.25= 1/7×14= 2/3÷5/6= 1.25×8= 3/5÷5/8= 6/7×3/2= 6×8.8= 4/11÷4= 4/9×3/8= 5/3÷5= 0÷8/3= 4/7 -2/3= 2/7×2 = 41/12×4= 4÷3/16= 12÷9/4 = 75/8 ÷5= 12×16/9 = 2/3×3= 8÷9/4 = 5/3÷3/5 = 4/5×5/8 = 7/9×9/7 = 2.64+3.6= 2.4×50= 3500÷70= 2050-298= 2+7÷9= 0.3÷3%= 81.2-11÷7-×3= 6696÷62-6.5×10.6 =
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