六年级上册口算答案，六年级口算题1000道及答案

六年级
2024-08-13

六年级上册口算答案？口算：1+20%=120 脱式： 3.14*4/2 =12.56/2 =6.28 简算： 20%*2+20%*5 =20%*(2+5)=20%*7 =140 应用：一张圆桌子半径是2米周长和面积分别是多少？3.14*（2*2）=3.14*4 =12.56米 3.14*2的平方 =3.14*4 =12.56平方米周长是12.56米，那么，六年级上册口算答案？一起来了解一下吧。

六年级口算题带答案

口算：1+20%=120%

脱式： 3.14*4/2

=12.56/2

=6.28

简算： 20%*2+20%*5

=20%*(2+5)

=20%*7

=140%

应用：一张圆桌子半径是2米周长和面积分别是多少？

3.14*（2*2）

=3.14*4

=12.56米

3.14*2的平方

=3.14*4

=12.56平方米

答：周长是12.56米，面积是12.56平方米

方程： 20%x=100

解x=100/20%

x=500

六年级上口算题100道有答案

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

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

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=3500123+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

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

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

够了吧。

小学口算答案六年级上

楼主好~

~此题解答：

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

六年级上册数学口算题100道及答案

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3×32=45×512=0×65=54÷2 1 = 98÷4=45×54= 5÷6 5 = 32÷32= 16 ÷23 =34 ÷18 ＝ 13 －16 =14 ＋3 4 = 1÷34 =15 ×19 ＝ 45 ×34 =23 ×94 ＝ 45 ×14 = 37 ×710 = 0.9－910 =10－34 －14 = 23 ×12= 14×37 =12 ＋14 ＝ 23 ×58 ＝ 49 ×19 = 35 ×15=13 ×18 ＝511 ÷611 = 710 ×127 ＝1.25×16×8=13 ÷18 ＝(14 ＋13 )×4= 12 －13 =716 ×167 ＝1635 ÷47 =518 ÷1227 = 14 ÷14 =15÷35 ＝720 ÷1415 ＝8×916 －916 ＝ 47 ÷114 =23 ÷415 =56 ×4÷15 ＝(12 ＋0.5)×(1 2 －0.5)= （41＋31）×24=24.06＋0.4= 3183= (51 65)×30= 54×25=5373 12 1×6=2.8×25＋12×2.5=12.5×32×2.5=5－9792= 3 1 213121 45×101= 5 9 ×6=270÷18=1.25－0.25＋0.75= 21×31÷21×3 1＝ 18×(32＋65＋9 4)=5.28―(0.28＋0.2)＝152＋153＝7÷1.4＝72.8÷0.8＝0.77＋0.33＝（31＋41）×12＝5 3 ÷0.6＝1.25×54×8＝10－0.9＝8.2＋0.54＋0.46＝54－31＝ 1211－65＋121＝83×5 2=26.26÷26= 4.57＋6.43= 7.9×11－7.9= 53×32=45×512=0×6 5=53×32=45×512=0×65=54÷2 1 = 98÷4=45×54= 5÷6 5 = 32÷32=41÷31=132×2=265×13=65×52= 83÷3= 36×2 1 = 21÷52=5÷6=6 5 ÷5= 95×18= 76÷56=26× 21=76×2= 53×2 1 =71÷21=24÷32= 83×54=85＋84=59×3 2 =118÷8=41＋31=53 ×15=21＋43= 43×32= 14×75=1÷7 5=98÷4= 3－1.95=87－4 3 = 32÷23=31×27=54×3=54－107=41×8=41＋3= 6÷7 2 =0÷ 65= 6.3÷0.07=26×13 12 = 38÷38=125×8=6× 7 1 = 107×75= 32×32= 76＋6=52×21= 98 ×4= 0.5－41= 4514×21 15=100÷32=88÷322=21＋21=4×43=12÷32=25×4=10÷8 5 =31÷4= 45×54= 15 17 ×60= 5812×3629=12÷31= 43×8=223×11=10÷75= 76×32= 21÷3 2 =53×32=45×512=0×6 5 =6÷0.5=8.4÷4.2= 5× 112=421×74=2 1 ÷2= 75×32=5－43=185÷1= 12÷43= 1÷3 5 = 72×32=28÷314=0×61= 32×21= 54－2 1 = 65×87=24×5= 98÷98=92×63=65－3 2 =1－32= 9÷43= 636－198=3.6÷0.36=7÷14= 1－ 5 2＋ 53= 1＋4 1= 1× 41 = 1÷4 1=1－ 4 1= 37×5=9－0.9=（ 41＋ 31）×24= 72×0.4= 72÷0.4= 24×43= 0.2－51=1＋ 2 3×3 2 = 25×24＝ 4.2÷0.2＝12－0.2＝1.25×8＝27＋68= 910－540=18×40=910÷70= 78－0.98= 3÷8= 10÷0.1= 0.8×12.5= 8.1÷0.03=1.5×0.5=10÷0.5＝0.5÷10＝ 410－210＝ 152＋15 3 ＝7÷1.4＝72.8÷0.8＝0.77＋0.33＝（31＋41）×12＝53÷0.6＝1.25×5 4 ×8＝10－0.9＝8.2＋0.54＋0.46＝54－31＝1211－65＋121＝83×5 2 =26.26÷26= 4.57＋6.43=7.9×11－7.9= 3.14×32=3＋43 －3＋4 3= 10.1×30= 2÷0.2－2=43×8 3 =1.8×4×0.5= 1.5－1.5×0.2=578＋216＝85.2－3.25＝ 3.2－21＝92×81＝ 21＋3 1＝2 4 1×2＝0.99×9＋0.99＝49×271=121×8＋12 1×2＝82.5－3.25＝107 ÷7＝3005-899= 7.25+2.75= 9.8÷98＝ 0.125×9×8 = 3141= 5－ 7 5= 27 4× 169= 2－3 2×2=12 － 1 6=53＋5 4= 4 3 ＋ 51=12－83=54× 2 3=5 373 0.7公顷=（）平方米 4700毫升=（）立方分米341－103= 2吨50千克=（）吨 1.2小时=（）时（）分13×(2＋ 713) 24.06＋0.4= 3183= (5165)×30=54×25=5 3 73 121×6=2.8×25＋12×2.5= 12.5×32×2.5=5－9792= 3 121312145×101= 59×6=270÷18=1.25－0.25＋0.75=