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Ask for a document: 100 vertical math questions in the fourth grade of primary school.
Vertical question: 7.2 18÷36

5.93×0.76 (three decimal places are reserved)

16.32÷5 1

5.24÷7.2 This number has two decimal places.

3.54× 13

20-5.674

5.84÷0. 16

5.4÷0.036

8÷ 1 1 (using cyclic decimals to express quotient)

0.86×7

2. 14×62

0.375× 12

1.8×395

0.45× 108

1.056×25

1.8×23

0.37×0.4

1.06×25

7×0.86

0.6×0.39

27×0.43 copies1.120-36× 418+35.

2.(58+37)÷(64-9×5)

3.(6.8-6.8×0.55)÷8.5

4.0. 12× 4.8÷0. 12×4.8

5.(3.2× 1.5+2.5)÷ 1.6 (2)3.2×( 1.5+2.5)÷ 1.6

6.6- 1.6÷4= 5.38+7.85-5.37=

7.7.2÷0.8- 1.2×5= 6- 1. 19×3-0.43=

8.6.5×(4.8- 1.2×4)= 0.68× 1.9+0.32× 1.9

9. 10. 15- 10.75×0.4-5.7

10.5.8×(3.87-0. 13)+4.2×3.74

1 1.32.52-(6+9.728÷3.2)×2.5

12.6 ×( 1/2 + 2/3 )

13.8 × 4/5 + 8 × 1 1/5

14.3 1 × 5/6 – 5/6

15.9/7 - ( 2/7 – 10/2 1 )

16.5/9 × 18 – 14 × 2/7

17.4/5 × 25/ 16 + 2/3 × 3/4

18. 14 × 8/7 – 5/6 × 12/ 15

19. 17/32 – 3/4 × 9/24

20.3 × 2/9 + 1/3

2 1.5/7 × 3/25 + 3/7

22.3/ 14 ×× 2/3 + 1/6

23. 1/5 × 2/3 + 5/6

24.9/22 + 1/ 1 1 ÷ 1/2

25.5/3 × 1 1/5 + 4/3

26.45 × 2/3 + 1/3 × 15

27.7/ 19 + 12/ 19 × 5/6

28. 1/4 + 3/4 ÷ 2/3

29.8/7 × 2 1/ 16 + 1/2

30. 10 1 × 1/5 – 1/5 × 2 1

3 1.[-|98|+76+(-87)]*23[56+(-75)-(7)]-(8+4+3)

32.5+2 1*8/2-6-59

33.68/2 1-8- 1 1*8+6 1

34.-2/9-7/9-56

35.4.6-(-3/4+ 1.6-4-3/4)

36. 1/2+3+5/6-7/ 12

37.[2/3-4- 1/4*(-0.4)]/ 1/3+2

38.22+(-4)+(-2)+4*3

39.-2*8-8* 1/2+8/ 1/8

40.(2/3+ 1/2)/(- 1/ 12)*(- 12)

4 1.(-28)/(-6+4)+(- 1)

42.2/(-2)+0/7-(-8)*(-2)

43.( 1/4-5/6+ 1/3+2/3)/ 1/2

44. 18-6/(-3)*(-2)

45.(5+3/8*8/30/(-2)-3

46.(-84)/2*(-3)/(-6)

47. 1/2*(-4/ 15)/2/3

48.-3x+2y-5x-7y

49.2/3÷ 1/2- 1/4×2/5

50.2-6/ 13÷9/26-2/3

5 1.2/9+ 1/2÷4/5+3/8

52. 10÷5/9+ 1/6×4

53. 1/2×2/5+9/ 10÷9/20

54.5/9×3/ 10+2/7÷2/5

55. 1/2+ 1/4×4/5- 1/8

56.3/4×5/7×4/3- 1/2

57.23-8/9× 1/27÷ 1/27

58.8×5/6+2/5÷4

59. 1/2+3/4×5/ 12×4/5

60.8/9×3/4-3/8÷3/4

6 1.5/8÷5/4+3/23÷9/ 1 1

62.3/7 × 49/9 - 4/3

63.8/9 × 15/36 + 1/27

64. 12× 5/6 – 2/9 ×3

65.8× 5/4 + 1/4

66.6÷ 3/8 – 3/8 ÷6

67.4/7 × 5/9 + 3/7 × 5/9

68.5/2 -( 3/2 + 4/5 )

69.7/8 + ( 1/8 + 1/9 )

70.9 × 5/6 + 5/6

74.8 × 4/5 + 8 × 1 1/5

76.9/7 - ( 2/7 – 10/2 1 )

77.5/9 × 18 – 14 × 2/7

78.4/5 × 25/ 16 + 2/3 × 3/4

79. 14 × 8/7 – 5/6 × 12/ 15

80. 17/32 – 3/4 × 9/24

8 1.3 × 2/9 + 1/3

82.5/7 × 3/25 + 3/7

83.3/ 14 ×× 2/3 + 1/6

84. 1/5 × 2/3 + 5/6

85.9/22 + 1/ 1 1 ÷ 1/2

86.5/3 × 1 1/5 + 4/3

87.45 × 2/3 + 1/3 × 15

88.7/ 19 + 12/ 19 × 5/6

89. 1/4 + 3/4 ÷ 2/3

90.8/7 × 2 1/ 16 + 1)3643-74+6357-76

(2)39×24+39×46+39×30

(3) 108×35

(4)345×98

(5)25×64× 125×5

(6)8500÷25

(7)94×73+27×94

(8) 125×79

(9) 1.2×99

( 10)9÷0.25

( 1 1)4.7×5.9+5.2×4.7-4.7×0. 1

( 12)3.6×2.4+36×0.76

( 13)(3.25×7+3.25)×0. 125

( 14)37.5÷8÷ 1.25

( 15) 1. 1 1-8.5×(7. 1-0. 1 1)×0

( 16) 17/ 18- 1 1/27-5/ 18-7/27

( 17)9/ 10+5/6+9/ 10-5/6

( 18) 1.3+ 1/4- 1/2+ 1/4-0.2÷4

( 19) 12.5×88

(20)4.8÷( 1.6×0.2)

(2 1)3.2×0.25× 1.25

(22) 1/3+ 1/6+ 1/9+ 1/ 18

(23)(3/ 1 1+0.87+0.23-3/ 1 1)÷0.03

(24)0.5×[3/4-(7/ 16-0.25)]

(25) 1999+999×999

(26) 12.75-(3/8+3/4)

(27)( 1.2+0.25)×3×4

(28)0.375× 10 1-37.5

(29)7.2× 1000÷ 125

(30)53/6+37/4-23/6

(3 1) 10-( 1/2+ 1/ 10)

(32)24700-5278÷26× 108

(33)3-5/ 13-8/ 13

(34)532.7-2.47

(35)0.084×7.5

(36)9 13.5÷0.29

(37)6.55×3.45

(38) 126.6÷3. 1

(39)0. 1435÷ 1.5

(40)275+2254÷5- 100

(4 1)4÷( 1÷0.4)

(42) 1÷0.2+(2-0.7)×5

(43)9×3- 1.7x= 13.4

(44)2X=0.8÷2

(45)4(x-9)=8

(46)x-4.8+3.2= 12

(47)0.3×5+3x=4.5

(48)2x- 1.5x=0.8

(49)x-0.8x-6= 16

(50) 1+0.2x= 1.6

(5 1) 1.5x=0.9×3.6

(52)3/4÷0.75=3

(53)(2.8+x)×4.5=72×0.5

(54)0.6x-0. 1x=2

(55)280+720

(56) 1076-86

(57)32×0.25

(58) 1/3+ 1/5

(59)30?

(60)0. 1÷ 1%

(6 1)3. 14×7

(62)2/5- 1/4

(63)6300÷70

(64)45×3/ 15

(65) 1/7- 1/9

(66)36-4/9

(67)45-0.5

(68)5/6- 1/6

(69)2/5+ 1/2

(70)3/4+ 1/6

(7 1)2x-2/5=27/5

(72)4x= 12×4

(73)6.5+2x= 16.5

(74)8. 1÷27×3

(75) 1-2/5- 17/50

(76)4/7-2/5

(77)8?

(78)5/6- 1/4+2/3

(79) 1 1/28+(5/ 14+3/7)

(80)7-(3/4-2/5)

(8 1)x+ 1/3=7/9

(82)2x- 1/6=5/6

(83)3/5-x= 1/4

(84)x-4/5x- 1.6= 1.5

(85) 14.6-(4.6+7.2)

(86) 1- 1/2- 1/3- 1/6

(87)3/ 10-7/30+4/ 10

(88)999×85+854×(6.5÷ 1.3)

(89) 1.5-0.05×( 1.5- 1.5)

(90)9/ 10-( 1/6+3/5)

(9 1)4/3-(2/5+3/ 10)

(92)2/5+ 1/3+3/5

(93)20-(5.35+0. 15)+6.3

(94) 1/2-(3/4-3/8)

(95)7/8-5/ 12+ 1/6

(96)7/8+x=9

(97)6/5-x= 1/2

(98)2/5x+3/5x= 1.2

(99)x- 1/3=5/6+5/ 12

100 1-(8/ 13+5/ 13)