小升初真题精选44题

四则运算:1.17/32–3/4×9/24。

2.3 × 2/9 + 1/3

3.5/7 × 3/25 + 3/7

4.3/14 ×× 2/3 + 1/6

5.1/5 × 2/3 + 5/6

6.9/22 + 1/11 ÷ 1/2

7.5/3 × 11/5 + 4/3

8.45 × 2/3 + 1/3 × 15

9.7/19 + 12/19 × 5/6

10.1/4 + 3/4 ÷ 2/3

11.8/7 × 21/16 + 1/2

12.101 × 1/5 – 1/5 × 21

13.3/7 × 49/9 - 4/3

14.8/9 × 15/36 + 1/27

15.12× 5/6 – 2/9 ×3

16.8× 5/4 + 1/4

17.6÷ 3/8 – 3/8 ÷6

18.4/7 × 5/9 + 3/7 × 5/9

19.5/2 -( 3/2 + 4/5 )

20.7/8 + ( 1/8 + 1/9 )

21.9×5/6+5/6

22.3/4 × 8/9 - 1/3

23.7 × 5/49 + 3/14

24.6×( 1/2 + 2/3 )

25.8 × 4/5 + 8 × 11/5

26.31 × 5/6 – 5/6

27.9/7 - ( 2/7 – 10/21 )

28.5/9 × 18 – 14 × 2/7

29.4/5 × 25/16 + 2/3 × 3/4

30.14 × 8/7 – 5/6 × 12/15

31.17/32 – 3/4 × 9/24

32.3×2/9 + 1/3

33.5/7 × 3/25 + 3/7

34.3/14 ×× 2/3 + 1/6

35.1/5 × 2/3 + 5/6

36.9/22 + 1/11 ÷ 1/2

37.5/3 × 11/5 + 4/3

38.45 × 2/3 + 1/3 × 15

39.7/19 + 12/19 × 5/6

40.1/4 + 3/4 ÷ 2/3

41.8/7 × 21/16 + 1/2

42.101 × 1/5 – 1/5 × 2

43.(1.2×5+7)+1/4×3/8

44.(4.75+3/5)×3.2÷5×(55.5+0.5)

45.{7×8.5+(3.5+1/4×10)}÷5

46.(30×1/6+20)÷5-1.372

47.(3/5×10-3.72)×7-(0.785+1.748)

48.0.582×0.254÷1/6+4.523-0.215

49.7.21×0.4+5.24-0.421

50.5.246×2.145×120-0.283

51.5.632-{(4.2×2+2.6)-1}÷5

52.8.9×52.3×16.2+(5.641-4.879)

方程式:

1:X×2+5=15

2:6X+5=11

3:X-0.8X=6

4:19y+y=40

5:25-5x=15

6:79y+y=80

7:42x+28x=140

8:3x-1=8

9: 90y-90=90

10: 80y-90=70

11:78y+2y = 160

12: 88-x=80

13: 9-4x=1

14: 20x=40

15: 65y-30=100

16: 51y-y=100

17: 6X-3X=18

18:1.5x+18 = 3x

19: 5×3-x÷2=8

20: 0.273÷x=0.35

21: 1.8x=0.972

22: x÷0.756=90

23: 9x-40=5

24: x÷5+9=21

25: 48-27+5x=31

26: 10.5+x+21=56

27: x+2x+18=78

28: (200-x)÷5=30

29: (x-140)÷70=4

30: 0.1(x+6)=3.3×0.4

31: 4(x-5.6)=1.6

32: 7(6.5+x)=87.5

33: (27.5-3.5)÷x=4

34: 3X+5X=48

35: 14X-8X=12

36: 6x5+2X=44

37: 20X-50=50

38: 28+6X=88

39: 32-22X=10

40: 24-3X=3

41:10X(5+1)= 60

42: 99X=100-X

43: X+3=18

44: X-6=12

45: 56-2X=20

46: 4y+2=6

47: x+32=76

48: 3x+6=18

49: 16+8x=40

50: 2x-8=8

51: 4x-3*9=29

52: 8x-3x=105

53: x-6*5=42

54: x+5=7

55: 2x+3=10

56: 12x-9x=9

57: 6x+18=48

58: 56x-50x=30

59: 5x=15

60: 78-5x=28

61: 32y-29=3

62: 5x+5=15

63: 89x-9=80

64: 100-20x=20

65: 55x-25x=60

66: 76y-75=1

67: 23y-23=23

68: 4x-20=0

69: 80y+20=100

70: 17:85y+1=-86

71: 18:45x-50=40

72: 5x=15

73: 78-5x=28

74: 32y-29=3

75: 5x+5=15

选我吧。