1、初一数学上册有理数的计算题精选71 3 7 9 3 (20) 6 (20) 2 6 5 2 8 ( )( ) (96) 4 (21) 4 3 2 1 1 18 2 (3)2 ( )8 2 2 4 1 4 1 1 1 1 ( ) ( )2 ( )(6 ) 2 9 3 12 2 3 8 13 7 8 (19) 7 (19) 7 14 1 6 12 ( )( ) (96) 8 (6) 6 7 6 10 10 53 3 (1)3 ( )36 9 9 4 3 2 1 1 1 4 ( ) ( )3 ( )(6 ) 2 27 3 36 6 3 9 15 1 8 (20) 6 (20) 8 16 1 4 8
2、( )( ) (78) 18 (48) 4 5 4 8 1 99 6 (2)2 ( )56 7 7 8 1 12 2 1 3 1 ( ) ( )2 ( )(5 ) 2 9 3 40 4 5 7 19 8 1 (16) 3 (16) 6 18 7 2 16 ( )( ) (114) 2 (27) 8 3 2 1 10 16 1 (1)3 ( )72 9 9 8 1 18 4 1 1 4 ( ) ( )3 ( )(4 ) 3 2 3 60 6 5 1 22 6 6 (11) 5 (11) 7 21 1 6 4 ( )( ) (66) 6 (51) 2 7 6 8 6 18 5 (3)3 ( )42
3、 7 7 6 1 16 4 1 7 1 ( ) ( )2 ( )(2 ) 2 5 3 60 6 5 7 1 1 8 (4) 6 (4) 6 12 1 2 16 ( )( ) (78) 14 (9) 8 3 2 5 1 13 3 (1)2 ( )48 6 6 8 1 14 1 1 5 4 ( ) ( )2 ( )(2 ) 2 7 2 36 6 3 1 1 1 6 (12) 2 (12) 5 15 7 2 12 ( )( ) (84) 4 (36) 6 3 2 1 1 35 7 (3)2 ( )36 9 9 4 3 2 1 1 1 1 ( ) ( )2 ( )(4 ) 2 6 2 12 2 3 9
4、 15 4 4 (3) 7 (3) 8 16 1 4 8 ( )( ) (12) 12 (21) 4 5 4 1 3 12 5 (2)3 ( )6 2 2 3 4 3 1 1 1 1 ( ) ( )3 ( )(3 ) 3 28 3 20 2 5 3 1 8 6 (4) 6 (4) 2 4 5 4 8 ( )( ) (78) 12 (60) 4 5 4 7 5 18 9 (3)2 ( )54 6 6 9 3 4 4 1 5 4 ( ) ( )2 ( )(4 ) 2 18 3 40 4 5 4 10 5 7 (7) 2 (7) 3 9 1 2 4 ( )( ) (24) 12 (21) 2 3 2
5、 1 1 13 7 (3)3 ( )16 2 2 8 1 18 4 1 3 6 ( ) ( )2 ( )(6 ) 2 9 3 20 2 5 8 1 7 8 (15) 5 (15) 9 18 9 2 16 ( )( ) (18) 4 (15) 8 3 2 1 1 97 6 (3)3 ( )48 6 6 8 1 18 1 1 1 1 ( ) ( )2 ( )(4 ) 3 4 3 40 4 5 1 1 5 4 (17) 9 (17) 4 12 1 6 12 ( )( ) (6) 2 (45) 6 7 6 1 1 17 6 (1)2 ( )12 4 4 3 1 6 2 1 1 1 ( ) ( )2 ( )(4 ) 3 2 3 36 6 3 8 17 8 5 (13) 4 (13) 9 18 1 2 12 ( )( ) (36) 12 (18) 6 3 2
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