小学五年级200道递等式
1个回答

1. 3/7 × 49/9 - 4/3

2. 8/9 × 15/36 + 1/27

3. 12× 5/6 – 2/9 ×3

4. 8× 5/4 + 1/4

5. 6÷ 3/8 – 3/8 ÷6

6. 4/7 × 5/9 + 3/7 × 5/9

7. 5/2 -( 3/2 + 4/5 )

8. 7/8 + ( 1/8 + 1/9 )

9. 9 × 5/6 + 5/6

10. 3/4 × 8/9 - 1/3

11. 7 × 5/49 + 3/14

12. 6 ×( 1/2 + 2/3 )

13. 8 × 4/5 + 8 × 11/5

14. 31 × 5/6 – 5/6

15. 9/7 - ( 2/7 – 10/21 )

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

21. 5/7 × 3/25 + 3/7

22. 3/14 ×× 2/3 + 1/6

23. 1/5 × 2/3 + 5/6

24. 9/22 + 1/11 ÷ 1/2

25. 5/3 × 11/5 + 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 × 21/16 + 1/2

30. 101 × 1/5 – 1/5 × 21

31.50+160÷40 (58+370)÷(64-45)

32.120-144÷18+35

33.347+45×2-4160÷52

34(58+37)÷(64-9×5)

35.95÷(64-45)

36.178-145÷5×6+42 420+580-64×21÷28

37.812-700÷(9+31×11) (136+64)×(65-345÷23)

38.85+14×(14+208÷26)

39.(284+16)×(512-8208÷18)

40.120-36×4÷18+35

41.(58+37)÷(64-9×5)

42.(6.8-6.8×0.55)÷8.5

43.0.12× 4.8÷0.12×4.8

44.(3.2×1.5+2.5)÷1.6 (2)3.2×(1.5+2.5)÷1.6

45.6-1.6÷4= 5.38+7.85-5.37=

46.7.2÷0.8-1.2×5= 6-1.19×3-0.43=

47.6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.9

48.10.15-10.75×0.4-5.7

49.5.8×(3.87-0.13)+4.2×3.74

50.32.52-(6+9.728÷3.2)×2.5

51.2÷2.5+2.5÷2

52.194-64.8÷1.8×0.9

53.36.72÷4.25×9.9

54.5180-705×6

55.24÷2.4-2.5×0.8

56.(4121+2389)÷7

57.671×15-974

58.469×12+1492

59.405×(3213-3189)

60.3.416÷(0.016×35)

61.0.8×[(10-6.76)÷1.2]

62.19.4×6.1×2.3 5.67×0.2-0.62

63.18.1×0.92+3.93 0.0430.24+0.875

64.0.4×0.7×0.25 0.75×102 100-56.23

65.0.78+5.436+1 4.07×0.86+9.12.5

66.308×16-14874÷37

67.(10/3 +3/4 -21/8 )×1

68.3.5÷5/8 ×5/15 ④0.8×2.7+7.3÷15/4

69.9.8÷[28×(1-1/7 )+27/5 ]

70.5/9-(5/9-2/11)-2/11

71.0.64×25×7.8+2.2

72.2÷2.5+2.5÷2

73.194-64.8÷1.8×0.9

74.36.72÷4.25×9.9

75.5180-705×6

76.24÷2.4-2.5×0.8

77.(4121+2389)÷7

78.671×15-974

79.469×12+1492

80.405×(3213-3189)

81.3.416÷(0.016×35)

82.0.8×[(10-6.76)÷1.2]

83.19.4×6.1×2.3 5.67×0.2-0.62

84.18.1×0.92+3.93 0.0430.24+0.875

85.0.4×0.7×0.25 0.75×102 100-56.23

86.0.78+5.436+1 4.07×0.86+9.12.5

87. 3/7 × 49/9 - 4/3

88. 8/9 × 15/36 + 1/27

89. 12× 5/6 – 2/9 ×3

90. 8× 5/4 + 1/4

91. 6÷ 3/8 – 3/8 ÷6

92. 4/7 × 5/9 + 3/7 × 5/9

93. 5/2 -( 3/2 + 4/5 )

94. 7/8 + ( 1/8 + 1/9 )

95. 9 × 5/6 + 5/6

96. 3/4 × 8/9 - 1/3

97. 7 × 5/49 + 3/14

98. 6 ×( 1/2 + 2/3 )

99. 8 × 4/5 + 8 × 11/5

100. 31 × 5/6 – 5/6

101. 9/7 - ( 2/7 – 10/21 )

102. 5/9 × 18 – 14 × 2/7

103. 4/5 × 25/16 + 2/3 × 3/4

104. 14 × 8/7 – 5/6 × 12/15

105. 17/32 – 3/4 × 9/24

106. 3 × 2/9 + 1/3

107. 5/7 × 3/25 + 3/7

108. 3/14 ×× 2/3 + 1/6

109. 1/5 × 2/3 + 5/6

110. 9/22 + 1/11 ÷ 1/2

111. 5/3 × 11/5 + 4/3

112. 45 × 2/3 + 1/3 × 15

113. 7/19 + 12/19 × 5/6

114. 1/4 + 3/4 ÷ 2/3

115. 8/7 × 21/16 + 1/2

116. 101 × 1/5 – 1/5 × 21

117.50+160÷40 (58+370)÷(64-45)

118.120-144÷18+35

119.347+45×2-4160÷52

120.(58+37)÷(64-9×5)

121.95÷(64-45)

122.178-145÷5×6+42 420+580-64×21÷28

123.812-700÷(9+31×11) (136+64)×(65-345÷23)

124.85+14×(14+208÷26)

125.(284+16)×(512-8208÷18)

126.120-36×4÷18+35

127.(58+37)÷(64-9×5)

128.(6.8-6.8×0.55)÷8.5

129.0.12× 4.8÷0.12×4.8

130.(3.2×1.5+2.5)÷1.6 (2)3.2×(1.5+2.5)÷1.6

131.6-1.6÷4= 5.38+7.85-5.37=

132.7.2÷0.8-1.2×5= 6-1.19×3-0.43=

133.6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.9

134.10.15-10.75×0.4-5.7

135.5.8×(3.87-0.13)+4.2×3.74

136.32.52-(6+9.728÷3.2)×2.5

137.(25%-695%-12%)*36

138. 3/4*3/5+3/4*2/5

139. (1-1/4+8/9)/7/9

140. 2/3+1/6/3/24+2/21

141.1*8/15*3/5

142.10-3/4/9/10-1/6

143.[(1/3+1/2)/5/6-1/3]/1/7

144.2/3/5+3/5/2+3/4

145.1/[(2-2/3/1/2)]*2/5

146. 3^2*3.25678

147.3^3-5

148. 4^2-34%

149. 3.25-315%

150.7^3+445%

151. 12+5268.32-2569

152. 123+456-52*8

153.45%+6325

154.1/2+1/3+1/4

155.789+456-78

156. 45%+54%-36%

157.5.5*0.66+0.34*5.5

158.5.5*0.66+0.34*5.5

159.120-36×4÷18+35

160.347+45×2-4160÷52

161.(58+37)÷(64-9×5)

162.1515-15×(94+54÷9)

163.178-145÷5×6+42

164.420+580-64×21÷28

165.812-700÷(9+31×11)

166.(136+64)×(65-345÷23)

167.216+64×42÷28-186

168.7784÷28-125+23×6

169.200-(54-1080÷36)+180

170.85+14×(14+208÷26)

171.(284+16)×(512-8208÷18)

172.(86×37-182)÷(374+226)

173.250×〔23-(30+24)÷18〕

174.〔60+240÷(30-10)〕×2

175.〔(60+240÷30)-10〕×2

176.60+240÷〔(30-10)×2〕

177.(60+240)÷〔(30-20)×2〕

178.〔700-(600+300÷15)〕×2

179.18×〔300÷(50+25)〕-45

180.〔(170-20)÷5-16〕×6

181.420-420÷〔(18+24)×2〕

182.〔138-(21+17)〕×3÷150

183.〔514-(123+217)〕÷(29×6)

184.60×4+960÷30-26

185.60×(4+960÷30)-26

186.(60×4+960)÷(30-26)

187.60×〔(4+960)÷(30-26)〕

188.2600÷(8+2×8+2)

189.250-32×25÷16+37

190.224-(84+48÷3)÷25

191.(954-54)÷45×(29+31)

192.〔175+(13-5)×13〕÷31

193.58×12-360÷20+194

194.(320+480)÷(80-20×3)

195.150-12×8+240÷6

196.475÷〔400-(32×8+139)〕

197.562-216÷18×29+45

198.(6300÷63+147)×(269-257)

199.160×30+1920÷48-3469

200.〔(370-170)×46+110〕÷98

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