小学乘除口算题

2、16×4.5×2

3、14×1.7×1.5

4、0.15×2.36×1.4

5、7.8÷1.2

6、1.6×1.4×0.25

7、1.5×2

8、23.15×0.26

9、0.123×0.056

10、0.56×1.56×2.5

11、1.25+0.65×0.4

12、(3.5-1.6)×1.5

13、12×1.5+1.1

14、156.01×200.56

15、0.564×1.78

16、(0.56-0.45)×1.5

17、12×1.5+16

18、1.604×0.25+5.65

19、1.56×0.4

20、0.014÷0.7

21、3.33÷0.37

22，12÷1.56(商业循环十进制表示)

23、1.7+1.8×9

24，56.01÷12.56(商业循环十进制表示)

25、1.5÷0.12

26、0.12÷1.5

27、12.4÷3.1

28，7.8÷3.6(商业循环十进制表示)

29，2.36÷1.18(商业循环十进制表示)

30、1.56+1.7÷2.5

31、2.8+0.2×2.4

32、1.68+0.54÷0.12

33、1.201×0.0056

34、8.6×0.8

35、3×0.2

36，7÷3(商业循环十进制表示)

37，2÷0.3(商业循环十进制表示)

38、0.056×1.56+0.145

39、1.2×5-0.56

40、2.502×1.354

41、4.56×2.25

42、8.1÷3.6

43、3.6÷0.06

44，10÷7(商业循环十进制表示)

45、2.3×0.25

46、17÷0.25

47、0.4+1.7×0.5

48、0.85-1.5×0.2

49、100×1.4÷700

50、2.6×2.4

51、710÷0.142

52、1.2÷1.6

53、15÷16

54，17÷18(商业循环十进制表示)

55，2÷0.6(商业循环十进制表示)

56、1.5+10.2×1.8

57、1.8÷9×6

58、6×1.8

59、1.89+10.25×45

60、200×0.45

61、90÷4.5

62，7÷9(商业循环十进制表示)

7.2÷2.4= 0.0÷3.1= 6.4÷3.2= 2.9÷1.9= 3.6÷0.9= 0.2÷0.1=

13.1÷3.2= 0.4÷0.6= 12.4÷3.1= 3.4÷1.0= 8.9÷2.7= 4.9÷1.3=

5.0÷2.8= 8.0÷3.2= 1.5÷1.5= 6.2÷1.4= 4.0÷3.3= 11.8÷2.8=

4.3÷1.0= 0.0÷0.0= 3.6÷1.1= 3.9÷1.7= 1.9÷1.6= 7.0÷2.0=

1.9÷3.8= 6.0÷1.7= 0.5÷1.6= 9.0÷2.3= 3.0÷0.9= 2.9÷1.4=

2.6÷0.7= 2.8÷1.1= 6.4÷2.0= 0.3÷2.7= 2.5÷3.6= 0.2÷0.4=

2.2÷2.0= 3.1÷3.9= 5.0÷2.4= 6.0÷4.3= 7.6÷2.3= 4.4÷2.6=

5.4÷3.6= 0.2÷0.3= 1.0÷0.4= 12.9÷3.3= 2.9÷2.6= 0.2÷0.5=

6.3÷3.3= 13.1÷4.1= 0.8÷0.3= 7.6÷1.9= 4.5÷3.2= 2.1÷1.0=

2.7÷3.4= 10.5÷3.0= 10.2÷3.2= 9.9÷2.2= 5.2÷3.7= 2.7÷0.9=

1.1÷3.7= 2.6÷0.8= 9.2÷4.4= 4.2÷1.4= 0.8÷0.3= 4.8÷2.8=

2.9÷2.1= 2.3÷3.9= 16.0÷3.9= 8.6÷2.7= 0.9÷0.5= 1.1÷1.2=

7.5÷2.5= 9.4÷2.3= 0.8÷0.6= 0.3÷1.0= 1.7÷0.4= 1.8÷3.0=

0.4÷0.1= 11.9÷3.4= 7.0÷1.9= 2.3÷0.8= 2.3÷0.6= 1.2÷3.9=

0.3÷0.1= 7.2÷3.0= 5.2÷1.2= 1.8÷0.4= 2.7÷0.8= 2.5÷0.6=

7.6÷3.8= 8.4÷4.2= 12.2÷3.4= 1.1÷2.8= 3.7÷1.7= 2.2÷0.6=

16.8÷4.2= 0.3÷0.6= 2.5÷2.5= 0.2÷2.4= 18.5÷4.3= 1.6÷3.2=

7.2÷3.6= 0.2÷0.8= 1.1÷1.8= 0.4÷0.3= 1.9÷3.8= 0.4÷0.5=

1.6×1.0= 0.6×1.3= 4.4×2.8= 4.9×3.3= 3.7×0.5= 3.2×3.3=

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 ...

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×(15

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

受访者:370116-武林盟主16级2-25 14:34

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 ...

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×(15

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