899+344 99+999+9999+99999
2370+1995 3999+498
1883- 398
(12+24+80) X 50
2214+638+286
899+344 88
X125
704
X 25
32 X (25+125)
76 X 103
178X 101- 178
83
X 102-83 X 2 98X 199 123X 18- 123X 3+85X 123
50
X (34 X 4) X 3
25X( 24+16)
1
7300十 25-4
8100-4-75
16800- 120 49700- 700 84X101 99 X 13+13 125X 32X 8 30100- 2100 32000 - 400 21500- 125
1248 - 24 3150- 15 4800-25
计算练习题2
4X (25 X 65+25X 28) 178 X 101- 178 58 X 98
504X25 78 X 102 25 X204
32 X 16+14X 32 78 X 4+78X 3+78X 3
25X 32X 125 88 X 125 72 X 125
2
7300十 25 - 4
8100- 4- 75 16800 -120
(12+24+80) X 50 704 X 25 25 X 32 X 125 32 X (25+125)
3000- 125-8
2100-728-772 273-73-27 847-527-273
278+463+22+37 732+580+268 1034+780320+102 425+14+186
363-199 968-599
178X 101-178 28 X 4X 25 姓名
75 X 24
83 X 102-83 X 2
125X 32 X 25
计算练习题3 得分
138X 25X 4 102X 76
17 X 23-23 X 7
9X 72X 125
12X 25
3
600-60十 15
98-18 X
5+25
175-75十 25
36-36 - 6-6
100+1- 100+1
102+1- 102+1
13+24X8
26
X 39+ 61 X
26 76
20X 4- 20X 4
736-35X 25 X 4- 25 X 20 4
56X 8 宁 56 280-80- 4 12X 6- 12X 6
X 8
25X 8-25 X 8
80-20 X 36X 9 -36 X 2+60 9
25X 8-( 25X 8)
100+45-100+45
15X 97+3
48X 99+1 1000+8-1000+8
5+95X28
65+35X13
25+75-25+75
40+360- 20-10
672-36+64 324-68+32 100-36+64
99 X 55+ 52 X 76+ 47X 76
55
+
4
25 X 23X( 40+ 4) 999X 999+ 1999
184+ 98 695+202 864—199
380 + 476+ 120 (569+ 468) + (432+ 84 X 36+64X 84 75 X 99+2 X
98 X
75 199
123X 18— 123X 3+85X 123 50X (34 X 4) X 3 178X 99+178
79X 42+79+79X 57
计算练习题4
姓名 ____________________________ 得分—
630- 42
102X 35 98 X
158+262+138 42
5001 — 247— 1021 — (181+2564) +2719 232
5
738—301
)
704 X 25
25X( 24+16)
21500- 125
456—( 256— 36)
375+219+381+225
378+44+114+242+222
131
276+228+353+219
(375+1034)+(966+125) (2130+783+270)+1017
99+999+9999+99999
3065738
23651086
3999+498
7755- (2187+755)
2214+638+286
- - 1065
899+344
2357- 183-317-357
- -214 497-299
2370+1995
1883-398 12X 25
138 4 25
125
178
75 X 24
X 25X
(13 X 125) X (3 X 8) 32 X (25+125)
88 X 125
(12+24+80)
102X 76
X
50
X 32 X
X 101- 178
84 X 36+64X 84 75 X 99+2 X 75
98 199
X 123X 18- 123X 3+85X 123
50 X (34 X 4) X
3
25X( 24+16) 178X99+178
6
79 X 42+79+79X 57
7300十 25 - 4 8100-4-75
1248 - 24 3150- 15 4800-25
375+219+381+225 5001 — 247- 1021 - 232
378+44+114+242+222 276+228+353+219
(2130+783+270)+1017 99+999+9999+99999
2370+1995
3999+498 1883
-398
(13
7
158+262+138
21500- 125
(181+2564) +2719
7755- (2187+755)
X 125) X (3 X
8)
(375+1034)+(966+125)
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