小学数学口算心算速算天天练5年级上册的答案 - 五年上册数学心算口算

时间:2019-01-12分类:数学

小学数学口算心算速算天天练5年级上册的答案

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

2.8×0.4= 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

使这种的吗??

小学数学五年级上册小数乘除口算

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=

1.5+1.6=

27.5+0.25=

25/0.25=

1.7+23=

51/0.17=

43-0.3=

97.5+2.25=

10.5/1.5=

40*0.025=

49/0.7=

1.1+999.9=

4.8*0.625=

25.3+17=

94-9.4=

7.25+8.45=

96/1.6=

43.25+42.25=

52+1.8=

41.5+9.5=

61.5/0.5=

72/0.24=

92*0.5=

12/0.006=

52/(0.8+0.6)=

20.5+(42.5-61)=

4.8*0.375*1.25=

(62/3.1)-19.875=

(54/0.25)-21.6-194.4=

62.5/(8+54.5)=

111+9.9-120.8=

62.5-30.5/0.5=

1.5+1.6=

27.5+0.25=

25/0.25=

1.7+23=

51/0.17=

43-0.3=

97.5+2.25=

10.5/1.5=

40*0.025=

49/0.7=

1.1+999.9=

4.8*0.625=

25.3+17=

94-9.4=

7.25+8.45=

96/1.6=

43.25+42.25=

52+1.8=

41.5+9.5=

61.5/0.5=

72/0.24=

92*0.5=

12/0.006=

52/(0.8+0.6)=

20.5+(42.5-61)=

4.8*0.375*1.25=

(62/3.1)-19.875=

(54/0.25)-21.6-194.4=

62.5/(8+54.5)=

111+9.9-120.8=

62.5-30.5/0.5=

1.5+1.6=

27.5+0.25=

25/0.25=

1.7+23=

51/0.17=

43-0.3=

97.5+2.25=

10.5/1.5=

40*0.025=

49/0.7=

1.1+999.9=

4.8*0.625=

25.3+17=

94-9.4=

7.25+8.45=

96/1.6=

43.25+42.25=

52+1.8=

41.5+9.5=

61.5/0.5=

72/0.24=

92*0.5=

12/0.006=

52/(0.8+0.6)=

20.5+(42.5-61)=

4.8*0.375*1.25=

(62/3.1)-19.875=

(54/0.25)-21.6-194.4=

62.5/(8+54.5)=

111+9.9-120.8=

62.5-30.5/0.5=

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

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= 21.6-12.6=

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= 2.1×2=

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=

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=

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= 19×4= 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= 0.69÷0.3×0.1= 0÷460×400= 6.8÷0.68×128=

7200÷9÷4= 960÷5÷6=

350×0.2×0.5= 12.5×8×4=

1×24+24= 5.6×2÷5.6=

8.4+1.6÷4= 6.3÷7×90=

(84+16)÷4= 50-35÷7=

420÷7+140= 39÷(24-11)=

小学数学五年级上册口算题

五年级上册口算题教学资料 2009-12-23 17:42:35 阅读1775 评论8 字号:大中小 订阅 .

7.8×10= 0.6×100= 3.71×10= 4.5×1000= 0.92×100= 6÷12= 0.87-0.49=

5.2×10= 0.28×1000= 6.12×10= 0.479×100= 17.6×1000= 5÷100= 21.3÷10=

14.17÷100= 9.2÷10= 7.13÷10= 1÷100= 0.43÷10= 278.6÷1000= 53.4÷100=

38.2÷100= 2.33÷10= 4.56÷100= 9.02÷10= 70.77÷100= 356.8÷1000= 3.2×3=

1.4×0.5= 0.08×6= 1.5×0.3= 0.71×2= 0.25×4= 1.25×8= 4.3×2=

1.2×0.4= 0.6×0.9= 3.4×0.3= 5×0.6= 4.5×2= 0.03×0.5= 1.6×0.3=

0.23×3= 5.1×2= 9×0.3= 7.1×3= 1.5×6= 0.9×0.4×10= 0.68×8×1.25=

7.1×0.25×4= 16.4×2.9+16.4×7.1= 3.2×2.8+3.2×7.2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)=

7.2÷3= 8.4÷4= 0.65÷5= 0.93÷3= 2.7÷9= 3.8÷2= 5.4÷0.8= 4.6÷2=

1.8÷0.3= 4.2÷7= 9.6÷0.6= 6.4÷3.2= 11÷0.11= 10÷2.5= 14÷0.2=

0.31÷3= 10.5÷5= 14.7÷0.7= 20÷0.5= 9.6÷1.2= 3.44÷2= 65÷0.3=

9.9÷11= 2.8÷2= 0.96÷3= 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= 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=