求小學五年級方程計算題

時間 2021-10-26 10:27:31

1樓:匿名使用者

2x+5=15               6x+5=11              x-0.8x=6

19y+y=40              25-5x=15             79y+y=80

42x+28x=140         3x-1=8                9: 90y-90=90

80y-90=70

9x-40=5               x÷5+9=21

48-27+5x=31       10.5+x+21=56

(200-x)÷5=30       (x-140)÷70=4

4(x-5.6)=1.6          7(6.5+x)=87.5

3x+5x=48             14x-8x=12

6x5+2x=44

20x-50=50            28+6x=88

24-3x=3               10x(5+1)=60

4y+2=6                 x+32=76

16+8x=40

2樓:我是極客的人

0.5+x)+x=9.8÷2 2(x+x+0.

5)=9.8 25000+x=6x 3200=450+5x+x x-0.8x=6 12x-8x=4.

8 7.5*2x=15 1.2x=81.

6 x+5.6=9.4 52-x =15 91÷x =1.

3 x+8.3=10.7 15x =3 3x-8=16 7(x-2)=2x+3 3x+9=2718(x-2)=270 12x=300-4x 7x+5.

3=7.4 3x÷5=4.8 30÷x+25=85 1.

4×8-2x=6 6x-12.8×3=0.06 410-3x=170 3(x+0.

5)=21 0.5x+8=43 6x-3x=18 1.5x+18=3x 5×3-x÷2=8 0.

273÷x=0.35 1.8x=0.

972 x÷0.756=90 9x-40=5 x÷5+9=21 48-27+5x=31 10.5+x+21=56 x+2x+18=78 (200-x)÷5=30 (x-140)÷70=4 0.

1(x+6)=3.3×0.4 4(x-5.

6)=1.6 7(6.5+x)=87.

5 (27.5-3.5)÷x=4 x+19.

8=25.8 5.6x=33.

6 9.8-x=3.8 75.

6÷x=12.6 5x+12.5=32.

3 5(x+8)=102 x+3x+10=70 3(x+3)=50-x+3 5x+15=60 3.5-5x=2 0.3×7+4x=12.

5 x÷1.5-1.25=0.

75 4x-1.3×6=2.6 20-9x=1.

2×6.25 6x+12.8=15.

8 150×2+3x=690 2x-20=4 3x+6=18 2(2.8+x)=10.4 (x-3)÷2=7.

5 13.2x+9x=33.3 3x=x+100 x+4.

8=7.2 6x+18=48 3(x+2.1)=10.

5 12x-9x=8.7 13(x+5)=169 2x-97=34.2 3.

4x-48=26.8 42x+25x=134 1.5(x+1.

6)=3.6 2(x-3)=5.8 65x+7=42 9x+4×2.

5=91 4.2 x+2.5x=134 .

5+x+21=56

x+2x+18=78

(200-x)÷5=30

3樓:甜心小姐

x+3.5 =8 5x =20.5 x-4.8 =23.56 x÷3.6 =8.2

7.4+x =30 x-308 =692 2.5x =75 x÷6.4 =20

3.6x =7.2 x+38.9 =80 x-2.4 =21 x÷34 =2.7

126÷x=42 13+x=28.5 2.4x=26.4 10-x=8.5

3.5x = 140 2x +5 = 40 13x- 59.71= 5.29 54-x=24

4.2×3—3x = 5.11 5x+6x = 168 5x+1.5 = 4.5 7x-7=49

x+3.86=5.46 17.89-x=12.89 40.8+x=57.3 3x+2×6=30

2x+0.82﹦8.2 3+0.5x﹦7 7.8÷x﹦2.6 80x÷4﹦12

5+0.9x﹦275 2x+0.4x=48 6+6x=18 35x+13x=9.6

0.52×5+4x=16 0.7(x+0.9)=42 1.3x+2.4×3=12.4 24x-8x=28.8

78+4x=84 4.5×2+5x=180 8x-7.2×5=12 13+a=28.5

(7-1.4)x=2.8 9x-5.2×6=4.8 7x-0.8x=9.3 x÷0.84=2.3

13+x=98.5 3x-24=9 x-0.84x=0.8 x÷0.26=0.52

0.25x+3.75=12 x+1.8×2=7.5 x÷7.2+3.8=15 0.6x+x=24

48+5x=63 17.6+2.4x=50 5x-1.5x=28 2x÷15=4

(6-2.5)x=14.7 (x-4.5)÷7=1.6 6(x+8.9)=72

(x+8.6)÷2.4=6.4 x-0.3x-0.5x=20 4(x-7.8)=31.2

1.5(48-2x)=48 (x+32)÷24=2.5 4x-2×6=4

0.7x=4.2 x-9=11 3x=2.1 x÷8=15

4.8÷1.2+0.5x=8.5 2.5x-0.6×1.5=6.6 16÷x=8

4x+2=7×8 12.5x-0.9x=52.2 2x+2.8×2=10.5×4

簡便運算(巧算)。

2.5×(2.8×0.04) 3.59×101 (8×2.57)×1.25

36×0.25+64×0.25 0.125×32 0.04×29+0.04

89.7÷0.125÷0.8 10.27×2.4-10.27+10.27×8.6

3.57+1.9+6.43+6.1 98.2×101-98.2 0.125×32×0.5

99×2.45 3.75×99+3.75 4.78-3.62-0.38+5.22

1.69×3.3+1.69×5.7+1.69 36×10.1 4.5×9.8

(71.2-71.2×0.9)÷0.8 7.74×(2.8-1.3)+1.5×2.26

12.7×9.9+1.27 3.65×43+36.5×5.7 76÷0.25

脫式計算。

39.68÷3.2×0.45 1.5÷0.25×36.3 30.1-17.68÷4.7

18.5+4.1×7.2-9.5 1-0.024÷0.08×3 10.48+22.56÷4.7×5.4

18-(1.4-1.25×0.8) 3.8×3.8÷3.8×3.8 0.8×〔13-(3.12+5.28)〕

4.32×15÷12+5.1÷0.85 20.148-0.8×(10.4+0.64)÷0.92

13-〔3.8+(24-25×0.6)〕 39.8-0.5×0.5-0.75 6.7+3.3÷4.4+5.6

1.44÷1.2÷1.2 5.97-(1.8+5.97) 8.24+(2.68-1.54)÷0.82

4樓:匿名使用者

解:設這個數為x

3.5+4.5=x-2.2

8+2.2=x

10.2=x

你把這個反過來就可以了 這題我自己寫的希望有分哦 我也是五年級

5樓:手機使用者

3:x-0.8x=6

6樓:匿名使用者

設這數為x

x-(3.5+4.5)=2.2

x-8=2.2

x=2.2+8

x=10.2

7樓:秋的9月

x-2.2=3.5+4.5

x=8+2.2

x=10.2

8樓:匿名使用者

.5+x+21=56

x+2x+18=78

(200-x)÷5=30

(x-140)÷70=4

0.1(x+6)=3.3×0.4

4(x-5.6)=1.6

9樓:

1:2x+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

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

76: 89x-9=80

77: 100-20x=20

78: 55x-25x=60

79: 76y-75=1

80: 23y-23=23

81: 4x-20=0

82: 80y+20=100

83: 53x-90=16

84: 2x+9x=11

85: 12y-12=24

86: 80+5x=100

87: 10x(5+1)=60

88: 99x=100-x

89: x+3=18

90: x-6=12

91: 56-2x=20

92: 4y+2=6

93: x+32=76

94: 3x+6=18

95: 16+8x=40

96: 2x-8=8

97: 4x-3×9=29

98: 8x-3x=105

99: x-6×5=42

100: x+5=7

101: 2x+3=10

102: 12x-9x=9

103: 6x+18=48

104: 56x-50x=30

105: 5x=15

106: 78-5x=28

107: 32y-29=3

108: 5x+5=15

109: 89x-9=80

110: 100-20x=20

111: 55x-25x=60

112: 76y-75=1

113: 23y-23=23

114: 4x-20=0

115: 80y+20=100

116: 53x-90=16

117: 2x+9x=11

118: 12y-12=24

119: 80+5x=100

120: 7x-8=6

121: 65x+35=100

122: 19y+y=40

123: 25-5x=15

124: 79y+y=80

125: 42x+28x=140

126: 3x-1=8

127: 90y-90=90

128: 80y-90=70

129: 78y+2y=160

130: 88-x=80

131: 9-4x=1

132: 20x=40

133: 65y-30=100

134: 51y-y=100

135: 85y+1=-86

136: 45x-50=40

137: 6x-3x=18

138: 1.5x+18=3x

139: 5×3-x÷2=8

140: 0.273÷x=0.35

141: 1.8x=0.972

142: x÷0.756=90

143: 9x-40=5

144: x÷5+9=21

145: 48-27+5x=31

146: 10.5+x+21=56

147: x+2x+18=78

148: (200-x)÷5=30

149: (x-140)÷70=4

150: 0.1(x+6)=3.3×0.4

151: 4(x-5.6)=1.6

152: 7(6.5+x)=87.5

153: (27.5-3.5)÷x=4

154: 3x+5x=48

155: 14x-8x=12

156: 6×5+2x=44

157: 20x-50=50

158: 28+6x=88

159: 32-22x=10

160: 24-3x=3

161:(5+1)x=60

162: 99x=100-x

163: x+3=18

164: x-6=12

165: 56-2x=20

166: 4y+2=6

167: x+32=76

168: 3x+6=18

169: 16+8x=40

170: 2x-8=8

171:4x-3×9=29

172:8x-3x=105

173:x-6×5=42

174:x+5=7

175:2x+3=10

176:12x-9x=9

177:6x+18=48

178:56x-50x=30

179:5x=15

180:78-5x=28

181:32y-29=3

182:5x+5=15

183:89x-9=80

184:100-20x=20

185:55x-25x=60

186:76y-75=1

187:23y-23=23

188:4x-20=0

189:80y+20=100

190:53x-90=16

191:2x+9x=11

192:12y-12=24

193:80+5x=100

194:4x-3×9=29

195:8x-3x=105

196:x-6×5=42

197:x+5=7

198:2x+3=10

199:12x-9x=9

200:6x+18=48

201:56x-50x=30

202:5x=15

203:78-5x=28

204:32y-29=3

205:5x+5=15

206:89x-9=80

207:100-20x=20

208:55x-25x=60

209:76y-75=1

210:23y-23=23

211:4x-20=0

212:80y+20=10

可能有小數,請包涵一下。

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