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1、整数加减法简便计算分类练习题一、利用加减法的带符号“搬家”进行简算：3 7 8+52 7+7 31 67+2 89+3342 7+5 8-2 75 8+3 9+4 2+6 14 2 7-8 9+7 31 3 6+5 7-3 6 1 2 3+8 6-2 34 3 8+3 4+1 6 23 5+1 3+6 5+8 7 1 8 3+2 5 6+1 1 7-1 5 63 6 7+2 7 8-2 6 7+1 2 32 3 9+2 3 3-1 3 9+6 7 8 6 7+2 3 4+1 3 3+1 6 62 5 8+2 3 2-1 5 8+1 6 81 3 5+1 4 7+1 6 5+1 5 3 2 8
2、7+1 3 5+1 2 3+1 6 52 5 8+1 4 3-1 5 8+1 5 71 9 9+1 2 4+2 0 1+1 7 6 2 8 5+6 3 3+1 1 5+6 77 4 2+1 2 9+1 5 8+1 7 13 6 8+1 3 9-1 6 8+2 6 1 二、加减同级运算的添括号法则：218+39+61218+138-38286-23-77 2 1 8+5 2 3-2 31 3 6-2 9-6 13 3 6-4 5-5 52 7 2-3 6-6 47 8 6-3 8-4 86 1 8+1 4 7-4 7 318+52+48 418+143-43 172-65-35 3 1 8+5
3、4 4-4 42 3 6-6 6-3 43 1 8+1 5 5-5 5 3 7 2-2 3-7 76 8 6-2 9-6 15 1 8+8 8+1 2 6 1 8+3 3 3-3 36 3 6-4 7-5 31 1 8+1 2 3-2 3 7 7 2-5 6-4 48 8 6-4 3-5 73 1 8+4 1+5 9 三、加减同级运算的去括号法则：5 7 6+（1 8 7+24）5 76+（1 87-7 6）8 4 3-（5 4 3-1 7 9）文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS
4、4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R
5、8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编
6、码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F
7、10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R
8、1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB
9、9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R
10、5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K53 4 7+（1 5 3-1 2 9）9 4 7+（3 7 2-4 4 7）7 7 1-（8 9+7 1）57 6-（76+59）576-（176-59）676-（155-24）2 7 2-（8 9+7 2）7 5 6-（4 5 6-2 7 9）4 7 5-（7 6+7 5）3 7 5+（1 8 7+2 5）4 7
11、6+（1 2 4-7 7）6 4 7+（3 7 1-2 4 7）2 4 6+（1 5 3-1 4 6）5 4 6+（1 5 3-1 4 6）5 4 4+（2 5 6-4 4 7）97 6-（71+76）337-（137-59）888-（188-24）5 7 6-（1 7 6+7 2）6 6 6-（4 6 6-2 7 9）6 7 8-（7 8+7 5）文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8
12、K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码
13、:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F1
14、0N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1
15、Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9
16、E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5
17、N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4
18、M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5四、变式练习：564-199564+97235+297 218+299218-199286+199 2 1 8+9 81 3 6-1 9 83 3 6-2 9 9 2 7 2-1 9 97 8 0-1 0 16 1 9+1 0 2 318+103418+198171-102 3 1 8+1 9 92 3 6-9 83 1 8+1 9 8 3 7 2-1 0 36 8 6-1 9 75 1 8+1 0 3 6 1
19、8+1 9 86 3 6-2 9 91 1 8+9 9 文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 H
20、B9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8
21、R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 Z
22、S4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5
23、R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档
24、编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5文档编码:CB4F10N10R1Z3 HB9E3I8R5N1 ZS4M9S5R8K5