本文目录
- 五年级下册数学400道小数,整数加减乘除法计算题
- 急求,小学五年级数学上册口算题400道,带答案的,给孩子出题犯了难,不要三连算的加减乘除都行,谢
- 五年级上册数学口算题400道带答案 急!!
- 小学五年级数学题
- 小学数学五年级口算试题400道
- 求五年级小学数学题400道(口算)
五年级下册数学400道小数,整数加减乘除法计算题
2.5×1.4= 2.4×4.9= 2.8×3.3=
3.5×4.8= 2.6×1.3= 4.5×3.2=
1.2×1.3= 0.7×2.0= 2.0×3.7=
0.7×0.5= 4.3×4.6= 4.6×3.1=
1.0×2.3= 3.6×3.7= 1.5×4.6=
2.3×2.2= 2.9×1.2= 3.8×3.4=
1.4×1.3= 1.6×4.2= 4.4×2.6=
1.4×1.0= 0.9×1.2= 3.4×3.0=
4.1×1.0= 2.8×1.2= 1.9×0.7=
2.0×4.4= 2.2×3.0= 0.6×4.7=
1.4×4.0= 1.5×1.5= 2.9×1.0=
2.8×1.7= 3.8×1.1= 1.7×3.4=
1.3×4.1= 2.3×3.5= 1.3×4.7=
3.0×2.9= 3.8×1.8= 1.3×1.5=
2.2×2.6= 4.7×4.6= 1.6×4.1=
3.5×4.8= 3.0×0.9= 4.2×2.3=
3.5×2.2= 0.8×1.1= 1.5×4.0=
3.8×3.4= 1.4×4.4= 2.7×3.0=
0.9×0.9= 4.2×4.1= 3.2×1.7=
2.7×3.7= 1.8×2.4= 0.7×1.3=
1.6×1.0= 0.6×1.3= 4.4×2.8=
4.9×3.3= 3.7×0.5= 3.2×3.3=
3.4×2.6= 0.8×4.7= 4.3×1.7=
2.5×1.7= 4.1×3.6= 3.0×4.4=
3.6×2.1= 2.6×0.9= 1.0×1.1=
3.3×1.2= 4.3×0.5= 3.9×3.2=
2.7×3.0= 1.9×1.2= 3.0×3.3=
3.1×0.7= 2.1×1.5= 1.2×2.7=
2.8×4.4= 1.2×1.4= 0.5×3.1=
1.3×1.0= 0.7×4.7= 2.8×3.8=
0.7×1.0= 3.8×4.4= 4.1×2.5=
4.6×3.9= 0.5×0.9= 3.3×4.6=
4.9×4.8= 4.7×3.6= 3.8×4.1=
3.5×2.2= 4.8×1.1= 2.4×1.4=
2.9×1.9= 4.8×2.4= 3.0×1.3=
3.2×2.1= 3.5×4.7= 2.9×1.1=
3.5×3.4= 0.6×0.8= 3.7×3.1=
4.2×3.6= 2.1×1.1= 4.7×1.0=
1.8×3.8= 1.5×4.7= 3.9×2.3=
3.0×1.5= 2.0×1.2= 2.8×1.3=
急求,小学五年级数学上册口算题400道,带答案的,给孩子出题犯了难,不要三连算的加减乘除都行,谢
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=
0.96÷2=
0.56÷28=
0.36÷0.4=
0.64÷0.8=
0.72÷3.6=
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÷41=
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÷0.25÷4=
0.25×3.97×4=
(1.2+8.8)×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= 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=
0.82+0.3=
13.5+6.5=
3.05×100=
1.2-0.8=
21.6-12.6=
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=
2.8×10=
0.7×0.8=
5.6+0.4=
4.7+2.3=
4.5×2=
7.2×0.8=
6×3.4=
0.62-0.32=
0.75×100=
0.02×0.5=
3.6×0.3=
5.6×100=
0.75÷0.25=
0.125×8=
0.86÷2=
0.56÷28=
0.36÷0.4=
0.7×9=
3.6÷24=
0.8×1.1=
46.7-3.8=
12.8÷4=
5.2÷13=
1.64+4.1=
10÷20=
24÷15=
0.35×0.6=
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=
0.96÷2=
0.56÷28=
0.36÷0.4=
0.64÷0.8=
0.72÷3.6=
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÷41=
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÷0.25÷4=
0.25×3.97×4=
(1.2+8.8)×0.4=
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=
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+32.5= 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= 12.25÷0.5= 73.5×0.1=
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= 12.25÷0.5= 73.5×0.1=
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=
五年级上册数学口算题400道带答案 急!!
17×40=680, 100-63=37, 3.2+1.68=4.88, 2.8×0.4= 1.12
14-7.4=6.6, 1.92÷0.04=48, 0.32×500=160, 0.65+4.35= 5
10-5.4=4.6, 4÷20=0.2, 3.5×200=700, 1.5-0.06=1.44
0.75÷15=0.05, 0.4×0.8=0.32, 4×0.25=1, 0.36+1.54=2
1.01×99=99.99, 420÷35=12, 25×12=300, 135÷0.5=270
3/4 + 1/4 =1, 2 + 4/9 =22/9, 3 - 2/3 =7/3, 3/4 - 1/2= 1/4
1/6 + 1/2 -1/6 =1/2, 7.5-(2.5+3.8)=1.2, 7/8 + 3/8 =5/4
3/10 +1/5 =1/2, 4/5 - 7/10 =1/10, 2 - 1/6 -1/3 =1.5
0.51÷17=0.03, 32.8+19=51.8, 5.2÷1.3=4, 1.6×0.4= 0.64
4.9×0.7=3.43, 1÷5=0.2, 6÷12=0.5, 0.87-0.49=0.38
1.(1+1/2)(1+1/3)(1+1/4)......(1+1/100)
2.(1-1/2)(1-1/3)(1-1/4)......(1-1/100)
3.8+2-8+2
4.25*4/25*4
5.7.26-(5.26-1.5)
6.286+198
7.314-202
8.526+301
9.223-99
10.6.25+3.85-2.125+3.875
11.9-2456*21
12.0.5/11.5-4*2.75
13.1/2×3/5
14.3.375+5.75+2.25+6.625
15.1001-9036÷18
16.3.8×5.25+14.5
17.2.1*4.3+5.7*2.1
18.30×1/3
19.102*45-328
20.2/3×12
21.2.8*3.1+17.6/8
22.3/5×5/6
23.(50-12.5)/2.5
24.2/5×1/3
25.6110*47+639
26.1/2-1/6
27.3.5*2.7-52.2/18
28.1/7×1/5
29.3.375*0.97+0.97*6.625
30.25×4/5
31.6.54+2.4+3.46+0.6
32.5/6-1/2
33.95.6*1.8+95.6*8.2
34.1/2×1/5
35.600-420/12
36.344/3.6-5.4*0.25
37.16/2+30/2+90/6
38.3001-1998.
39.5000-105*34
40.0.15/0.25+0.75*1.2
41.(1/2+1/3+1/4)*0.24
42.(25+4)*4
43.300-4263/21
44.0.81/0.25+5.96
45.403÷13×27
46.1.5×4.2-0.75÷0.25
47.3.27×4 +3.27×5.7
48.(1.2+ 1.8)×4.51025-768÷32
49.0.25×80-0.45÷0.9
50.1025-768÷32
51.0.25*2.69*4
52.2348+275*16
53.2/9*15/8-1/12*9/5
54.2.4+2.4*(5.375-3.375)
55.645-45*12
56.0.15+1.2/0.24-0.45
57.3.75-(2.35+0.25/1.25)
58.76*1/4+23*25/100+0.25
59.10-2.87-7.13
60.0.96+9.6*9.9
61.7.5-5.7*1/3
62.12.37-3.25-6.75
63.16*6.8+2.2*16+16
64.401*19+284
65.58.7-16.65/3.7
66.0.4*4.7*2.5+(2.3+5.3)
67.9.31-1.125-7.875
68.640+128*45
69.8.2*1.6-0.336/4.2
70.400*(0.62+0.08)
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
123+25=148 123-35=88 56×7=392 135÷5=27
248+89=337 ... 146-23=123 ... 155×5=775 ... 456-12=38...
456+45=501 ...546-457=89 ... 45×10=451 ... 564-12=47...
879+54=933 ...896-546=350 ...56×12=672.... 45-5=9...
457+456=913...
脱式计算
30.8÷
÷0.18
2.881÷0.43-0.24×3.5
20×
28-(3.4+1.25×2.4)
2.55×7.1+2.45×7.1
777×9+1111×3
0.8×〔15.5-(3.21+5.79)〕
(31.8+3.2×4)÷5
31.5×4÷(6+3)
0.64×25×7.8+2.2
2÷2.5+2.5÷2
194-64.8÷1.8×0.9
36.72÷4.25×9.9
5180-705×6
24÷2.4-2.5×0.8
(4121+2389)÷7
671×15-974
469×12+1492
405×(3213-3189)
3.416÷(0.016×35)
0.8×
19.4×6.1×2.3
5.67×0.2-0.62
18.1×0.92+3.93
0.0430.24+0.875
0.4×0.7×0.25
0.75×102 100-56.23
0.78+5.436+1
4.07×0.86+9.12.5
30.8÷
÷0.18
2.881÷0.43-0.24×3.5
20×
28-(3.4+1.25×2.4)
2.55×7.1+2.45×7.1
777×9+1111×3
0.8×〔15.5-(3.21+5.79)〕
(31.8+3.2×4)÷5
31.5×4÷(6+3)
0.64×25×7.8+2.2
2÷2.5+2.5÷2
194-64.8÷1.8×0.9
36.72÷4.25×9.9
5180-705×6
24÷2.4-2.5×0.8
(4121+2389)÷7
671×15-974
469×12+1492
405×(3213-3189)
3.416÷(0.016×35)
0.8×
19.4×6.1×2.3 5.67×0.2-0.62
18.1×0.92+3.93 0.0430.24+0.875
0.4×0.7×0.25 0.75×102 100-56.23
0.78+5.436+1 4.07×0.86+9.12.5
简算
是乘号 /是除号
0.3*2.5*0.4
50*0.13*0.2
0.8*630*0.125
0.78*101
1.5*102
9.8*25
1.2*2.5+0.8*2.5
1.25*0.7*0.8
0.038*5*2.1
3.8+4.5+6.2
93/0.31/3
3.25-0.84-0.16
88*0.25*4
2.8*3.6+1.4*2.8
63*10.1
(3.2+0.128)/0.8
9.83*1.5+6.17*1.5
10.1*87
312*4+188*4
0.135*500*0.2
6.3+0.84+3.7+8.16
18.75-0.43-4.57
0.25*0.03*4
13.7*0.25*8
2.65*1.7+1.35*1.7
32.8+5.6+7.2
(2.5+0.25)*0.4
8*(2.5*0.25)
8.4*0.2+1.6*0.2
1.25*0.8*0.5
(1.5+0.25)*0.4
1.2*0.4+1.3*0.4
方程
9+6x=14
x+9x=4+7
2x+9=17
8-4x=6
6x-7=12
7x-9=8
x-56=1
8-7x=1
x-30=12
6x-21=21
6x-3=6
9x=18
4x-18=13
5x+9=11
6-2x=11
x+4+8=23
7x-12=8
X-5.7=2.15
15 5X-2X=18
3X 0.7=5
x+13=33
3 - 5x=80
1.8 +6x=54
6.7x -60.3=6.7
9 +4x =40
2x+8=16
3.5×2= 4.2 x
26×1.5= 2x
0.5×16―16×0.2=4x
9.25-X=0.403
16.9÷X=0.3
X÷0.5=2.6
3-5x=80
1.8-6x=54
6.7x-60.3=6.7
9 +4x=40
0.2x-0.4+0.5=3.7
9.4x-0.4x=16.2
12-4x=20
1/3x+5/6x=1.4
12x+34x=1
18x-14x=12
23 x-5×14=14
12+34x=56
22-14x=12
23x-14x=14
x+14x=65
23x=14x+14
30x12x-14x=1
x-0.7x=3.6
这是我自己打上去的抄袭者必死
小学五年级数学题
这里有
4÷ =12(只)
小学数学五年级口算试题400道
1) 125×0.8= 2) 0.125×8= 3)0.56÷8= 4)0.3×7=
5) 8.36+0.75= 6) 3.2×0.2= 7)5.6÷0.4= 8)1.2+43=
9) 0.45+0.55= 10) 5.2+1.7= 11)0.45×0.2= 12)9.2-0.8=
13) 0.6×0.5= 14) 3.45÷10= 15)1.68+3.34= 16)1.25×8=
17) 8.3-2.4= 18) 34.6-4.9= 19)0.8×6= 20)1.23×3=
21) 9.2-0.8= 22) 9.6÷6= 23)0.23×0.5= 24)0.53-0.3=
25) 1.4×0.4= 26) 0.09×6= 27)0.45+0.55= 28)0.32÷0.8=
29) 0.8×0.6= 30) 8.4+5.6= 31)0.8×6= 32)0.8×0.9=
33) 7×0.08= 34) 0.36÷1.8= 35)8.4÷2.1= 36)3.2÷100=
37) 3.16×2= 38) 6.3×0.1= 39)90÷3= 40)34.6-4.9=
41) 0.85×4= 42) 7.2÷0.9= 43)3.8×4= 44)9-4.2=
45) 12.5÷0.1= 46) 3.7+4.8= 47)1.6÷0.04= 48)7.3+2.7=
49) 0.23×3= 50) 1.23×3= 51)10.3+2.9= 52)0.65×2=
53) 100×0.6= 54) 6.23+3.6= 55)0.35×6= 56)9.6+5=
57) 2.5×0.4= 58) 1.23×3= 59)8.4÷0.7= 60)3.2×0.2=
61) 2.3+2.3= 62) 4.7×0.4×0= 63)1.6×0.3= 64)1.8÷3=
65) 0.162×100= 66) 3.3÷3= 67)3+2.3= 68)9.3+0.7=
69) 0.7×7= 70) 3.23×2= 71)8.6+7.7= 72)125×0.8=
73) 0.56÷8= 74) 2.5×4= 75)0.7×1.2= 76)1.23×3=
77) 0.01×8= 78) 0.35×2= 79)7.8÷6= 80)0.09×6=
81) 7.3+2.7= 82) 0.4+1.5= 83)125×0.8= 84)9.3÷3=
85) 2.5×4= 86) 8.4÷0.21= 87)2.5×0.4= 88)8.4+5.6=
89) 1.8÷3= 90) 0.65×2= 91)0.56÷8= 92)6.3×0.1=
93) 6.5+4.8= 94) 0.01×8= 95)6.3×0.1= 96)4.2÷3=
97) 4.8÷1.2= 98) 0.7×1.2= 99)7.31×100= 100)0.01×8=
1)9-4.28= 2)3.86×2= 3)0.23÷0.5= 4)10.05+0.5=
5)1.6+3.74= 6)5.2+1.78= 7)0.5×0.12= 8)2.3+0.23=
9)3.4÷0.4= 10)1.23+0.87= 11)5.33+0.7= 12)6.23-3.9=
13)12÷0.8= 14)5.6-3.66= 15)4.2÷4= 16)0.9÷0.4=
17)88+2.3= 18)8.4÷0.21= 19)90÷0.3= 20)9.6+4.4=
21)4.5+6.3= 22)0.19×6= 23)12.5÷0.1= 24)2÷0.4=
25)0.61×8= 26)7.3×0.3= 27)2.3×0.3= 28)3÷0.6=
29)0.53-0.3= 30)0.25×4×1.2= 31)8.7÷0.2= 32)6.6÷1.1=
33)10÷100= 34)100÷1000= 35)1.4÷0.4= 36)0.56÷0.8=
37)0.4×0.5= 38)7.2÷0.9= 39)0.03×1.2= 40)7.8÷0.06=
41)16.5+4.8= 42)0.89×4= 43)7÷1.4= 44)2÷5=
45)7×0.08= 46)3÷0.5= 47)7÷4= 48)0.102÷6=
49)0.125×8= 50)8.3-2.4= 51)8.6-7.7= 52)8.4-5.65=
53)10÷4= 54)5÷4= 55)45÷2= 56)0.32÷0.8=
57)3.8×4= 58)23÷0.5= 59)4.7×0.4= 60)5.2+1.7=
61)0.56×3= 62)8.4÷6= 63)5.6+1.23= 64)3.7+4.8=
65)0.3×100= 66)1.06×0.3= 67)2.5÷4= 68)3.2÷100=
69)0.8×0.9= 70)2.5×4= 71)2-1.2= 72)34.6-4.9=
73)0.4×0.1= 74)2.24÷40= 75)6.6÷110= 76)8.3-2.4=
77)5.6÷40= 78)8.1×2= 79)3.16÷2= 80)4.8÷0.08=
81)8.36+0.75= 82)1.25×8= 83)9-4.2= 84)15÷4=
85)3.45÷10= 86)0.65×2= 87)9÷40= 88)3.2÷5=
89)3.7+4.8= 90)0.4×0.5= 91)2.3×0.3= 92)7.2÷0.9=
93)1.6÷0.04= 94)1.5÷2= 95)1.24÷8= 96)3.5÷2=
97)9.2÷0.8= 98)7.2÷4= 99)7.3+0.3= 100)1.23+9.7=
1)9-4.2= 2)10.05+0.4= 3)1.6+3.7= 4)5.2+1.75=
5)8.36+0.75= 6)1.23+3.87= 7)5.6+3.65= 8)1.2+43=
9)0.45+0.55= 10)5.2+1.7= 11)7.3+0.36= 12)0.53-0.3=
13)8.36+0.75= 14)8.3-2.43= 15)1.68+3.34= 16)5.6+1.23=
17)8.3-2.43= 18)34-4.9= 19)8.4+5.6= 20)2-1.2=
21)9.2-0.82= 22)7.1+0.29= 23)1.8-0.18= 24)0.53-0.3=
25)7.7-1.61= 26)8.4-4.82= 27)0.45+0.55= 28)9-1.3=
29)1.01-0.99= 30)1.05-0.95= 31)0.95+0.5= 32)1.04-0.54=
33)8-7.69= 34)5.3-4.79= 35)2.1+0.29= 36)3.6+1.6=
37)3.7-0.9= 38)2.13-0.02= 39)1.12-1.02= 40)4.5-0.01=
41)0.26-0.16= 42)9.3-4.53= 43)110-90.6= 44)9-4.2=
45)11.4-6.17= 46)3.7+4.8= 47)6.22-2.87= 48)6.88+0.2=
49)1.73+4.36= 50)3.68+1.26= 51)10.3+2.97= 52)2.72-1.58=
53)4.21+4.83= 54)6.23+3.6= 55)7.07-3.47= 56)9.6+4=
57)4.6-3.55= 58)7.2-5.86= 59)5.9-2.97= 60)7.46-6.67=
61)2.3+2.3= 62)4.68-0.77= 63)2.61-2.29= 64)9.02-7.71=
65)2.4-1.69= 66)7.63-4.58= 67)5.5-1.54= 68)9.3+0.7=
69)4.53-1.86= 70)8.06-3.29= 71)2.76+7.35= 72)7.18-2.55=
73)5.18-1.65= 74)6.32+3.19= 75)7.57-5.75= 76)3.76-0.88=
77)6.75-3.57= 78)1.84+3.44= 79)2.78+3.96= 80)9.54-9.26=
81)7.3+2.7= 82)0.4+1.5= 83)7.55-6.59= 84)4.7-3.32=
85)5.69+2.8= 86)6.69+7.23= 87)6-0.43= 88)8.4+5.6=
89)7.44-4.98= 90)5.26-1.57= 91)8.3-2.42= 92)2.78+3.96=
93)6.5+4.85= 94)2.5+7.35= 95)9.47-8.90= 96)7.19+0.93=
97)4.7-3.32= 98)6.39+5.64= 99)7.2-5.86= 100)7.1-2.55=
1)1.5×4= 2)0.125×8= 3)0.56÷0.8= 4)0.37×7=
5)2.5×4= 6)3.2×0.2= 7)5.6÷0.4= 8)0.13×4=
9)5.4÷0.2= 10)4.2×1000= 11)0.45×0.2= 12)0.45÷0.15=
13)0.6×0.5= 14)3.45÷0.1= 15)3.6÷0.1= 16)1.25×8=
17)0.18×0.3= 18)8.5÷1.7= 19)0.8×6= 20)4.9×9=
21)0.49÷0.7= 22)9.6÷0.6= 23)0.23×0.5= 24)0.04×25=
25)1.4×0.4= 26)0.09×6= 27)0.45÷0.5= 28)0.32÷0.8=
29)0.8×0.6= 30)9.3÷0.3= 31)0÷0.25= 32)0.8×0.9=
33)7×0.08= 34)0.36÷1.8= 35)8.4÷2.1= 36)3.2÷100=
37)3.16×2= 38)6.3×0.1= 39)90÷0.3= 40)0.096÷0.03
41)0.85×4= 42)7.2÷0.9= 43)3.8×4= 44)0.2÷0.01=
45)12.5÷0.1= 46)6.4×4= 47)1.6÷0.04= 48)3.4×3=
49)2.3×0.6= 50)2.9×3= 51)5.4×8= 52)0.65×2=
53)100×0.6= 54)0.5×41= 55)0.35×6= 56)9.6×0.5=
57)2.5×0.4= 58)3.8×3= 59)8.4÷0.7= 60)3.2×0.2=
61)0.7×9.2= 62)4.7×0.4×0= 63)1.6×0.3= 64)1.8÷0.03=
65)0.162×100= 66)3.3÷3= 67)3.6×0.8= 68)0.38×0.7=
69)0.7×0.07= 70)3.23×2= 71)7.7×3= 72)8.4×7=
73)0.56÷8= 74)2.5×7= 75)0.7×1.2= 76)80×0.5=
77)0.14×8= 78)0.35×2= 79)7.8÷6= 80)6.5÷0.05=
81)3.6÷0.02= 82)0.4×1.5= 83)0.9÷5= 84)6.21÷3=
85)24.1×0.3= 86)8.4÷0.21= 87)5×3.4= 88)8.4×6=
89)1.383= 90)0.56×0.2= 91)0.56÷8= 92)6.3×0.1=
93)96÷4.8= 94)7.23÷3= 95)1÷4= 96)1÷8=
97)4.8÷1.2= 98)2÷4= 99)1÷2= 100)2.31×8=
求五年级小学数学题400道(口算)
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
89.36×10=360
90.15×6= 90
91.24×3= 72
92.5×18= 90
93.26×4= 74
94.7×15=105
95.32×30= 960
96.40×15= 600
97.60×12= 720
98.23×30= 690
99.30×50=1500
100.5×700=350
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
123+25=148 123-35=88 56×7=392 135÷5=27
248+89=337 ... 146-23=123 ... 155×5=775 ... 456-12=38...
456+45=501 ...546-457=89 ... 45×10=451 ... 564-12=47...
879+54=933 ...896-546=350 ...56×12=672.... 45-5=9...
457+456=913...
7+14=21 ... 18-9=9...
8+16=24 ... 25-5=20...
9+18=27... 56-45=11...
10+20=30... 45-23=22...
11+22=33... 78-23=55...
12+24=36...
10-3=7
15-4=11
20-5=15
25-6=19
30-7=23
35-8=27
40-9=31
45-10=35
50-11=39
55-12=43
60-13=47
65-14=51
70-15=55
75-16=59
80-17=63
85-18=67
90-19=71
95-20=75
100-21=79
105-22=83
110-23=87
115-24=91
120-25=95
125-26=99
130-27=103
13+26=39...
14+28=42...
15+30=45...
16+32=48...
17+34=51...
18+36=54...
19+38=57...
20+40=60...
21+42=63...
22+44=66...
23+46=69...
24+48=72...
25+50=75...
26+52=78...
27+54=81...
28+56=84...
29+58=87...
30+60=90...
31+62=93...
32+64=96...
33+66=99...
5 ÷1 =5
10 ÷2 =5
15 ÷3 =5
20 ÷4 =5
25 ÷5 =5
30 ÷6 =5
35 ÷7 =5
40 ÷8 =5
45 ÷9 =5
50 ÷10 =5
55 ÷11 =5
60 ÷12 =5
65 ÷13 =5
70 ÷14 =5
75 ÷15 =5
80 ÷16 5
85 ÷17 5
90 ÷18 5
95 ÷19 5
100 ÷20 5
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
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
17×40=680, 100-63=37, 3.2+1.68=4.88, 2.8×0.4= 1.12
14-7.4=6.6, 1.92÷0.04=48, 0.32×500=160, 0.65+4.35= 5
10-5.4=4.6, 4÷20=0.2, 3.5×200=700, 1.5-0.06=1.44
0.75÷15=0.05, 0.4×0.8=0.32, 4×0.25=1, 0.36+1.54=2
1.01×99=99.99, 420÷35=12, 25×12=300, 135÷0.5=270
3/4 + 1/4 =1, 2 + 4/9 =22/9, 3 - 2/3 =7/3, 3/4 - 1/2= 1/4
1/6 + 1/2 -1/6 =1/2, 7.5-(2.5+3.8)=1.2, 7/8 + 3/8 =5/4
3/10 +1/5 =1/2, 4/5 - 7/10 =1/10, 2 - 1/6 -1/3 =1.5
0.51÷17=0.03, 32.8+19=51.8, 5.2÷1.3=4, 1.6×0.4= 0.64
4.9×0.7=3.43, 1÷5=0.2, 6÷12=0.5, 0.87-0.49=0.38
26 -6 -64 = 20 -64 = -44
27 + 3 -48 = 30 -48 = -18
28 + 12 -32 = 40 -32 = 8
29 + 21 -16 = 50 -16 = 34
30 + 30 + 0 = 60 + 0 = 60
31 + 39 + 16 = 70 + 16 = 86
32 + 48 + 32 = 80 + 32 = 112
33 + 57 + 48 = 90 + 48 = 138
34 + 66 + 64 = 100 + 64 = 164
35 + 75 + 80 = 110 + 80 = 190
36 + 84 + 96 = 120 + 96 = 216
37 + 93 + 112 = 130 + 112 = 242
38 + 102 + 128 = 140 + 128 = 268
39 + 111 + 144 = 150 + 144 = 294
40 -30 -140 = 10 -140 = -130
41 -21 -124 = 20 -124 = -104
42 -12 -108 = 30 -108 = -78
43 -3 -92 = 40 -92 = -52
44 + 6 -76 = 50 -76 = -26
45 + 15 -60 = 60 -60 = 0
46 + 24 -44 = 70 -44 = 26
47 + 33 -28 = 80 -28 = 52
48 + 42 -12 = 90 -12 = 78
49 + 51 + 4 = 100 + 4 = 104
50 + 60 + 20 = 110 + 20 = 130
51 + 69 + 36 = 120 + 36 = 156
52 + 78 + 52 = 130 + 52 = 182
53 + 87 + 68 = 140 + 68 = 208
54 + 96 + 84 = 150 + 84 = 234
55 -45 -200 = 10 -200 = -190
56 -36 -184 = 20 -184 = -164
57 -27 -168 = 30 -168 = -138
58 -18 -152 = 40 -152 = -112
59 -9 -136 = 50 -136 = -86
60 + 0 -120 = 60 -120 = -60
61 + 9 -104 = 70 -104 = -34
62 + 18 -88 = 80 -88 = -8
63 + 27 -72 = 90 -72 = 18
64 + 36 -56 = 100 -56 = 44
65 + 45 -40 = 110 -40 = 70
66 + 54 -24 = 120 -24 = 96
67 + 63 -8 = 130 -8 = 122
68 + 72 + 8 = 140 + 8 = 148
69 + 81 + 24 = 150 + 24 = 174
70 -60 -260 = 10 -260 = -250
71 -51 -244 = 20 -244 = -224
72 -42 -228 = 30 -228 = -198
73 -33 -212 = 40 -212 = -172
74 -24 -196 = 50 -196 = -146
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
89.36×10=360
90.15×6= 90
91.24×3= 72
92.5×18= 90
93.26×4= 74
94.7×15=105
95.32×30= 960
96.40×15= 600
97.60×12= 720
98.23×30= 690
99.30×50=1500
100.5×700=3500
25 -15 -80 = 10 -80 = -70
26 -6 -64 = 20 -64 = -44
27 + 3 -48 = 30 -48 = -18
28 + 12 -32 = 40 -32 = 8
29 + 21 -16 = 50 -16 = 34
30 + 30 + 0 = 60 + 0 = 60
31 + 39 + 16 = 70 + 16 = 86
32 + 48 + 32 = 80 + 32 = 112
33 + 57 + 48 = 90 + 48 = 138
34 + 66 + 64 = 100 + 64 = 164
35 + 75 + 80 = 110 + 80 = 190
36 + 84 + 96 = 120 + 96 = 216
37 + 93 + 112 = 130 + 112 = 242
38 + 102 + 128 = 140 + 128 = 268
39 + 111 + 144 = 150 + 144 = 294
40 -30 -140 = 10 -140 = -130
41 -21 -124 = 20 -124 = -104
42 -12 -108 = 30 -108 = -78
43 -3 -92 = 40 -92 = -52
44 + 6 -76 = 50 -76 = -26
45 + 15 -60 = 60 -60 = 0
46 + 24 -44 = 70 -44 = 26
47 + 33 -28 = 80 -28 = 52
48 + 42 -12 = 90 -12 = 78
49 + 51 + 4 = 100 + 4 = 104
50 + 60 + 20 = 110 + 20 = 130
51 + 69 + 36 = 120 + 36 = 156
52 + 78 + 52 = 130 + 52 = 182
53 + 87 + 68 = 140 + 68 = 208
54 + 96 + 84 = 150 + 84 = 234
55 -45 -200 = 10 -200 = -190
56 -36 -184 = 20 -184 = -164
57 -27 -168 = 30 -168 = -138
58 -18 -152 = 40 -152 = -112
59 -9 -136 = 50 -136 = -86
60 + 0 -120 = 60 -120 = -60
61 + 9 -104 = 70 -104 = -34
62 + 18 -88 = 80 -88 = -8
63 + 27 -72 = 90 -72 = 18
64 + 36 -56 = 100 -56 = 44
65 + 45 -40 = 110 -40 = 70
66 + 54 -24 = 120 -24 = 96
67 + 63 -8 = 130 -8 = 122
68 + 72 + 8 = 140 + 8 = 148
69 + 81 + 24 = 150 + 24 = 174
70 -60 -260 = 10 -260 = -250
71 -51 -244 = 20 -244 = -224
72 -42 -228 = 30 -228 = -198
73 -33 -212 = 40 -212 = -172
74 -24 -196 = 50 -196 = -146
2.8×0.4= 1.12
14-7.4=6.6,
1.92÷0.04=48,
0.32×500=160,
0.65+4.35= 5
10-5.4=4.6,
4÷20=0.2,
3.5×200=700,
1.5-0.06=1.44
0.75÷15=0.05,
0.4×0.8=0.32,
4×0.25=1,
0.36+1.54=2
1.01×99=99.99,
420÷35=12,
25×12=300,
135÷0.5=270
3/4 + 1/4 =1,
2 + 4/9 =22/9,
3 - 2/3 =7/3,
3/4 - 1/2= 1/4
1/6 + 1/2 -1/6 =1/2,
7.5-(2.5+3.8)=1.2,
7/8 + 3/8 =5/4
3/10 +1/5 =1/2,
4/5 - 7/10 =1/10,
2 - 1/6 -1/3 =1.5
0.51÷17=0.03,
32.8+19=51.8,
5.2÷1.3=4,
1.6×0.4= 0.64
4.9×0.7=3.43,
1÷5=0.2,
6÷12=0.5,
0.87-0.49=0.38
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
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
123+25=148 123-35=88 56×7=392 135÷5=27
248+89=337 ... 146-23=123 ... 155×5=775 ... 456-12=38...
456+45=501 ...546-457=89 ... 45×10=451 ... 564-12=47...
879+54=933 ...896-546=350 ...56×12=672.... 45-5=9...
457+456=913...
7+14=21 ... 18-9=9...
8+16=24 ... 25-5=20...
9+18=27... 56-45=11...
10+20=30... 45-23=22...
11+22=33... 78-23=55...
12+24=36...
10-3=7
15-4=11
20-5=15
25-6=19
30-7=23
35-8=27
40-9=31
45-10=35
50-11=39
55-12=43
60-13=47
65-14=51
70-15=55
75-16=59
80-17=63
85-18=67
90-19=71
95-20=75
100-21=79
105-22=83
110-23=87
115-24=91
120-25=95
125-26=99
130-27=103
13+26=39...
14+28=42...
15+30=45...
16+32=48...
17+34=51...
18+36=54...
19+38=57...
20+40=60...
21+42=63...
22+44=66...
23+46=69...
24+48=72...
25+50=75...
26+52=78...
27+54=81...
28+56=84...
29+58=87...
30+60=90...
31+62=93...
32+64=96...
33+66=99...
17×40=680
100-63=37
3.2+1.68=4.88
2.8×0.4=11.2
14-7.4=6.6
1.92÷0.04=48
0.32×500=160
0.65+4.35=5
10-5.4=4.6
4÷20=0.2
3.5×200=700
1.5-0.06=1.04
0.75÷15=0.05
0.4×0.8=0.32
4×0.25= 1
0.36+1.54= 2
1.01×90=90.9
420÷35=12
25×12=300
135÷0.5=270
3/4 + 1/4 =1
2 + 4/9 =2又4/9
3 - 2/3 =2又1/3
3/4 - 1/2= 1/4
1/6 + 1/2 -1/6 =1/2
7.5-(2.5+3.8)=8.8
7/8 + 3/8 =5/4
3/10 +1/5 =1/2
4/5 - 7/10 =1/10
2 - 1/6 -1/3 =1/6
0.51÷17= 0.03
32.8+19= 51.8
5.2÷1.3=4
1.6×0.4=0.64
4.9×0.7=0.343
1÷5= 1/5
6÷12=1/2
0.87-0.49=0.38
17×40=680
100-63=37
3.2+1.68=4.88
2.8×0.4=1.32
14-7.4= 3.6
1.92÷0.04=48
0.32×500=160
0.65+4.35=5
10-5.4=4.6
4÷20=1/5
3.5×200=700
1.5-0.06=1.44
0.75÷15=0.05
0.4×0.8=0.32
4×0.25=1
0.36+1.54=2
1.01×100=101
420÷35=12
17×40=680,
100-63=37,
3.2+1.68=4.88,
2.8×0.4= 1.12
14-7.4=6.6,
1.92÷0.04=48,
0.32×500=160,
0.65+4.35= 5
10-5.4=4.6,
4÷20=0.2,
3.5×200=700,
1.5-0.06=1.44
0.75÷15=0.05,
0.4×0.8=0.32,
4×0.25=1,
0.36+1.54=2
1.01×99=99.99,
420÷35=12,
25×12=300,
135÷0.5=270
3/4 + 1/4 =1,
2 + 4/9 =22/9,
3 - 2/3 =7/3,
3/4 - 1/2= 1/4
1/6 + 1/2 -1/6 =1/2,
7.5-(2.5+3.8)=1.2,
7/8 + 3/8 =5/4
3/10 +1/5 =1/2,
4/5 - 7/10 =1/10,
2 - 1/6 -1/3 =1.5
0.51÷17=0.03,
32.8+19=51.8,
5.2÷1.3=4,
1.6×0.4= 0.64
4.9×0.7=3.43,
1÷5=0.2,
6÷12=0.5,
0.87-0.49=0.38
择优录取哦