4年级递等式计算300题及答案.docx
《4年级递等式计算300题及答案.docx》由会员分享,可在线阅读,更多相关《4年级递等式计算300题及答案.docx(11页珍藏版)》请在冰豆网上搜索。
4年级递等式计算300题及答案
4年级递等式计算300题及答案
1.(45-17)+(9-3)=28+6=34
2.(45-17)+(9-6)=28+3=31
3.(45-18)+(9-3)=27+6=33
4.(45-18)+(9-6)=27+3=30
5.(45-27)+(9-3)=18+6=24
6.(45-27)+(9-6)=18+3=21
7.(45-28)+(9-3)=17+6=23
8.(45-28)+(9-6)=17+3=20
9.(46-17)+(8-3)=29+5=34
10.(46-17)+(8-5)=29+3=32
11.(46-19)+(8-3)=27+5=32
12.(46-19)+(8-5)=27+3=30
13.(46-27)+(8-3)=19+5=24
14.(46-27)+(8-5)=19+3=22
15.(46-29)+(8-3)=17+5=22
16.(46-29)+(8-5)=17+3=20
17.(54-16)+(9-2)=38+7=45
18.(54-16)+(9-7)=38+2=40
19.(54-18)+(9-2)=36+7=43
20.(54-18)+(9-7)=36+2=38
21.(54-36)+(9-2)=18+7=25
22.(54-36)+(9-7)=18+2=20
23.(54-38)+(9-2)=16+7=23
24.(54-38)+(9-7)=16+2=18
25.(57-18)+(6-2)=39+4=43
26.(57-18)+(6-4)=39+2=41
27.(57-19)+(6-2)=38+4=42
28.(57-19)+(6-4)=38+2=40
29.(57-38)+(6-2)=19+4=23
30.(57-38)+(6-4)=19+2=21
31.(57-39)+(6-2)=18+4=22
32.(57-39)+(6-4)=18+2=20
33.(63-15)+(9-2)=48+7=55
34.(63-15)+(9-7)=48+2=50
35.(63-18)+(9-2)=45+7=52
36.(63-18)+(9-7)=45+2=47
37.(63-45)+(9-2)=18+7=25
38.(63-45)+(9-7)=18+2=20
39.(63-48)+(9-2)=15+7=22
40.(63-48)+(9-7)=15+2=17
41.(64-25)+(8-1)=39+7=46
42.(64-25)+(8-7)=39+1=40
43.(64-29)+(8-1)=35+7=42
44.(64-29)+(8-7)=35+1=36
45.(64-35)+(8-1)=29+7=36
46.(64-35)+(8-7)=29+1=30
47.(64-39)+(8-1)=25+7=32
48.(64-39)+(8-7)=25+1=26
49.(67-18)+(5-2)=49+3=52
50.(67-18)+(5-3)=49+2=51
51.(67-19)+(5-2)=48+3=51
52.(67-19)+(5-3)=48+2=50
53.(67-28)+(5-1)=39+4=43
54.(67-28)+(5-4)=39+1=40
55.(67-29)+(5-1)=38+4=42
56.(67-29)+(5-4)=38+1=39
57.(67-38)+(5-1)=29+4=33
58.(67-38)+(5-4)=29+1=30
59.(67-39)+(5-1)=28+4=32
60.(67-39)+(5-4)=28+1=29
61.(67-48)+(5-2)=19+3=22
62.(67-48)+(5-3)=19+2=21
63.(67-49)+(5-2)=18+3=21
64.(67-49)+(5-3)=18+2=20
65.(72-14)+(9-3)=58+6=64
66.(72-14)+(9-6)=58+3=61
67.(72-18)+(9-3)=54+6=60
68.(72-18)+(9-6)=54+3=57
69.(72-54)+(9-3)=18+6=24
70.(72-54)+(9-6)=18+3=21
71.(72-58)+(9-3)=14+6=20
72.(72-58)+(9-6)=14+3=17
73.(73-14)+(8-2)=59+6=65
74.(73-14)+(8-6)=59+2=61,
75.(73-19)+(8-2)=54+6=60
76.(73-19)+(8-6)=54+2=56
77.(73-54)+(8-2)=19+6=25,
78.(73-54)+(8-6)=19+2=21
79.(73-59)+(8-2)=14+6=20
80.(73-59)+(8-6)=14+2=16
81.(81-24)+(9-3)=57+6=63
82.(81-24)+(9-6)=57+3=60
83.(81-27)+(9-3)=54+6=60
84.(81-27)+(9-6)=54+3=57
85.(81-35)+(9-2)=46+7=53
86.(81-35)+(9-7)=46+2=48
87.(81-36)+(9-2)=45+7=52
88.(81-36)+(9-7)=45+2=47
89.(81-45)+(9-2)=36+7=43
90.(81-45)+(9-7)=36+2=38
91.(81-46)+(9-2)=35+7=42
92.(81-46)+(9-7)=35+2=37
93.(81-54)+(9-3)=27+6=33
94.(81-54)+(9-6)=27+3=30
95.(81-57)+(9-3)=24+6=30,
96.(81-57)+(9-6)=24+3=27
97.(83-14)+(7-2)=69+5=74
98.(83-14)+(7-5)=69+2=71
99.(83-19)+(7-2)=64+5=69
100.(83-19)+(7-5)=64+2=66
101.(83-24)+(7-1)=59+6=65
102.(83-24)+(7-6)=59+1=60
103.(83-29)+(7-1)=54+6=60
104.(83-29)+(7-6)=54+1=55
105.(83-54)+(7-1)=29+6=35
106.(83-54)+(7-6)=29+1=30
107.(83-59)+(7-1)=24+6=30
108.(83-59)+(7-6)=24+1=25
109.(83-64)+(7-2)=19+5=24
110.(83-64)+(7-5)=19+2=21
111.(83-69)+(7-2)=14+5=19
112.(83-69)+(7-5)=14+2=16
113.(86-27)+(4-1)=59+3=62
114.(86-27)+(4-3)=59+1=60
115.(86-29)+(4-1)=57+3=60
116.(86-29)+(4-3)=57+1=58
117.(86-57)+(4-1)=29+3=32
118.(86-57)+(4-3)=29+1=30
119.(86-59)+(4-1)=27+3=30
120.(86-59)+(4-3)=27+1=28
121.(91-24)+(8-3)=67+5=72
122.(91-24)+(8-5)=67+3=70
123.(91-27)+(8-3)=64+5=69
124.(91-27)+(8-5)=64+3=67
125.(91-34)+(8-2)=57+6=63
126.(91-34)+(8-6)=57+2=59
127.(91-37)+(8-2)=54+6=60
128.(91-37)+(8-6)=54+2=56
129.(91-54)+(8-2)=37+6=43
130.(91-54)+(8-6)=37+2=39
131.(91-57)+(8-2)=34+6=40
132.(91-57)+(8-6)=34+2=36
133.(91-64)+(8-3)=27+5=32
134.(91-64)+(8-5)=27+3=30
135.(91-67)+(8-3)=24+5=29
136.(91-67)+(8-5)=24+3=27
137.(92-34)+(7-1)=58+6=64
138.(92-34)+(7-6)=58+1=59
139.(92-38)+(7-1)=54+6=60
140.(92-38)+(7-6)=54+1=55
141.(92-54)+(7-1)=38+6=44
142.(92-54)+(7-6)=38+1=39
143.(92-58)+(7-1)=34+6=40
144.(92-58)+(7-6)=34+1=35
145.(93-15)+(6-2)=78+4=82
146.(93-15)+(6-4)=78+2=80
147.(93-18)+(6-2)=75+4=79
148.(93-18)+(6-4)=75+2=77
149.(93-75)+(6-2)=18+4=22
150.(93-75)+(6-4)=18+2=20
151.(93-78)+(6-2)=15+4=19
152.(93-78)+(6-4)=15+2=17
153.(94-16)+(5-2)=78+3=81
154.(94-16)+(5-3)=78+2=80
155.(94-18)+(5-2)=76+3=79
156.(94-18)+(5-3)=76+2=78
157.(94-76)+(5-2)=18+3=21
158.(94-76)+(5-3)=18+2=20
159.(94-78)+(5-2)=16+3=19
160.(94-78)+(5-3)=16+2=18
161.(95-27)+(4-1)=68+3=71
162.(95-27)+(4-3)=68+1=69
163.(95-28)+(4-1)=67+3=70
164.(95-28)+(4-3)=67+1=68
165.(95-67)+(4-1)=28+3=31
166.(95-67)+(4-3)=28+1=29
167.(95-68)+(4-1)=27+3=30
168.(95-68)+(4-3)=27+1=28
169.23.5+14.8+36.5=74.8
170.19.4+30.6+45.62=95.62
171.33.5+24.9+51.3=109.7
172.39.7×2.8+3.97×72=397
173.32×1.2×52=1996.8
174.1.2×2+2.8×2=8
175.2.5×2-1.5×2=2
176.485-(6×4+32)=429
177.1000-(500+499+1)=0
178.3651×{452-[52+(500-100)]}=0
179.80+50÷2=80+25=105
180.200÷(25×4)=2
181.40+60×2=160
182.0×140+60=60
183.85×37+37×15=3700
184.25×86×4=8600
185.(0.5+0.5)99×2+2=200
186.0.4×125×25×0.8 =1000
187.1.25×(8+10) =22.5
188.9123-(123+8.8) =8991.2
189.1.24×8.3+8.3×1.76 =24.9
190.9999×(1000+1)=10008999
191.14.8×6.3-6.3×6.5+8.3×3.7=83
192.1.24+0.78+8.76=10.78
193.933-157-43=733
194.(81-54)+(9-6)=27+3=30
195.(81-57)+(9-3)=24+6=30,
196.(81-57)+(9-6)=24+3=27
197.(83-14)+(7-2)=69+5=74
198.(83-14)+(7-5)=69+2=71
199.(83-19)+(7-2)=64+5=69
200.(83-19)+(7-5)=64+2=66
201.(83-24)+(7-1)=59+6=65
202.(83-24)+(7-6)=59+1=60
203.(83-29)+(7-1)=54+6=60
204.(83-29)+(7-6)=54+1=55
205.(83-54)+(7-1)=29+6=35
206.(83-54)+(7-6)=29+1=30
207.(83-59)+(7-1)=24+6=30
208.(83-59)+(7-6)=24+1=25
209.(83-64)+(7-2)=19+5=24
210.(83-64)+(7-5)=19+2=21
211.(83-69)+(7-2)=14+5=19
212.(83-69)+(7-5)=14+2=16
213.(86-27)+(4-1)=59+3=62
214.(86-27)+(4-3)=59+1=60
215.(86-29)+(4-1)=57+3=60
216.(86-29)+(4-3)=57+1=58
217.(86-57)+(4-1)=29+3=32
218.(86-57)+(4-3)=29+1=30
219.(86-59)+(4-1)=27+3=30
220.(86-59)+(4-3)=27+1=28
221.(91-24)+(8-3)=67+5=72
222.(91-24)+(8-5)=67+3=70
223.(91-27)+(8-3)=64+5=69
224.(91-27)+(8-5)=64+3=67
225.(91-34)+(8-2)=57+6=63
226.(91-34)+(8-6)=57+2=59
227.(91-37)+(8-2)=54+6=60
228.(91-37)+(8-6)=54+2=56
229.(91-54)+(8-2)=37+6=43
230.(91-54)+(8-6)=37+2=39
231.(91-57)+(8-2)=34+6=40
232.(91-57)+(8-6)=34+2=36
233.(91-64)+(8-3)=27+5=32
234.(91-64)+(8-5)=27+3=30
235.(91-67)+(8-3)=24+5=29
236.(91-67)+(8-5)=24+3=27
237.(92-34)+(7-1)=58+6=64
238.(92-34)+(7-6)=58+1=59
239.(92-38)+(7-1)=54+6=60
240.9999×(1000+1)=10008999
241.14.8×6.3-6.3×6.5+8.3×3.7=83
242.1.24+0.78+8.76=10.78
243.933-157-43=733
244.(81-54)+(9-6)=27+3=30
245.(81-57)+(9-3)=24+6=30,
246.(95-27)+(4-1)=68+3=71
247.(95-27)+(4-3)=68+1=69
248.(95-28)+(4-1)=67+3=70
249.(95-28)+(4-3)=67+1=68
250.(95-67)+(4-1)=28+3=31
251.(95-67)+(4-3)=28+1=29
252.(95-68)+(4-1)=27+3=30
253.(95-68)+(4-3)=27+1=28
254.23.5+14.8+36.5=74.8
255.19.4+30.6+45.62=95.62
256.33.5+24.9+51.3=109.7
257.39.7×2.8+3.97×72=397
258.(81-36)+(9-7)=45+2=47
259.(81-45)+(9-2)=36+7=43
260.(81-45)+(9-7)=36+2=38
261.(81-46)+(9-2)=35+7=42
262.(81-46)+(9-7)=35+2=37
263.(81-54)+(9-3)=27+6=33
264.(81-54)+(9-6)=27+3=30
265.(81-57)+(9-3)=24+6=30,
266.(81-57)+(9-6)=24+3=27
267.(83-14)+(7-2)=69+5=74
268.(81-36)+(9-7)=45+2=47
269.(81-45)+(9-2)=36+7=43
270.(81-45)+(9-7)=36+2=38
271.(81-46)+(9-2)=35+7=42
272.(81-46)+(9-7)=35+2=37
273.(81-54)+(9-3)=27+6=33
274.(81-54)+(9-6)=27+3=30
275.(81-57)+(9-3)=24+6=30,
276.(81-57)+(9-6)=24+3=27
277.(83-14)+(7-2)=69+5=74
278.39.7×2.8+3.97×72=397
279.32×1.2×52=1996.8
280.1.2×2+2.8×2=8
281.2.5×2-1.5×2=2
282.485-(6×4+32)=429
283.1000-(500+499+1)=0
284.3651×{452-[52+(500-100)]}=0
285.80+50÷2=80+25=105
286.(94-78)+(5-3)=16+2=18
287.(95-27)+(4-1)=68+3=71
288.(95-27)+(4-3)=68+1=69
289.(95-28)+(4-1)=67+3=70
290.(95-28)+(4-3)=67+1=68
291.(95-67)+(4-1)=28+3=31
292.(95-67)+(4-3)=28+1=29
293.(95-68)+(4-1)=27+3=30
294.(95-68)+(4-3)=27+1=28
295.23.5+14.8+36.5=74.8
296.(57-19)+(6-4)=38+2=40
297.(57-38)+(6-2)=19+4=23
298.(57-38)+(6-4)=19+2=21
299.(57-39)+(6-2)=18+4=22
300.(57-39)+(6-4)=18+2=20