1、七年级数学上册有理数计算强烈推荐 11 10 1 2 2 (9) 5 (9) 9 18 1 6 4 ( )( ) (42) 20 (48) 2 7 6 1 4 42 6 (1)3 ( )15 3 3 5 1 6 1 1 5 1 ( ) ( )2 ( )(6 ) 2 3 3 36 6 3 6 15 8 3 (11) 9 (11) 7 14 1 6 4 ( )( ) (18) 18 (15) 2 7 6 4 2 18 1 (2)2 ( )24 3 3 8 1 3 1 1 3 6 ( ) ( )2 ( )(6 ) 3 9 2 40 4 5 7 17 8 2 (11) 3 (11) 6 18 5 2
2、8 ( )( ) (96) 14 (3) 4 3 2 7 1 19 8 (1)3 ( )16 8 8 2 1 12 1 1 5 1 ( ) ( )3 ( )(3 ) 2 5 2 24 4 3 1 5 1 3 (12) 9 (12) 2 4 1 6 8 ( )( ) (6) 8 (24) 4 7 6 10 1 95 7 (1)2 ( )72 9 9 8 2 18 1 1 5 2 ( ) ( )2 ( )(2 ) 3 12 3 36 6 3 8 1 2 1 (17) 9 (17) 7 21 1 4 4 ( )( ) (108) 20 (42) 2 5 4 9 9 18 9 (1)3 ( )48 8
3、 8 6 1 8 2 1 1 4 ( ) ( )2 ( )(2 ) 2 7 3 40 4 5 7 19 8 2 (4) 8 (4) 6 18 3 4 4 ( )( ) (36) 20 (15) 2 5 4 6 1 15 7 (3)3 ( )10 5 5 2 3 16 3 1 1 2 ( ) ( )3 ( )(4 ) 2 27 2 36 6 3 1 1 2 2 (10) 6 (10) 3 6 1 6 4 ( )( ) (24) 18 (57) 2 7 6 8 10 57 1 (2)2 ( )54 9 9 6 4 3 1 1 3 1 ( ) ( )2 ( )(3 ) 3 36 3 24 4 3 9
4、 17 2 1 (9) 8 (9) 8 16 9 4 16 ( )( ) (30) 18 (33) 8 5 4 3 5 12 8 (3)3 ( )36 4 4 9 3 2 1 1 5 2 ( ) ( )3 ( )(3 ) 2 15 3 24 4 3 9 17 4 2 (17) 3 (17) 8 16 1 2 12 ( )( ) (84) 12 (33) 6 3 2 9 9 46 2 (2)3 ( )24 8 8 3 1 6 4 1 1 2 ( ) ( )3 ( )(6 ) 2 6 3 12 2 3 7 17 6 2 (11) 4 (11) 6 18 7 2 12 ( )( ) (6) 12 (
5、54) 6 3 2 7 5 14 4 (3)2 ( )24 6 6 4 3 6 3 1 3 1 ( ) ( )2 ( )(5 ) 2 18 2 20 2 5 6 1 6 3 (9) 5 (9) 5 15 1 2 4 ( )( ) (114) 16 (45) 2 3 2 7 9 14 9 (2)2 ( )16 8 8 2 2 24 1 1 1 1 ( ) ( )2 ( )(2 ) 3 8 3 24 4 3 2 8 9 3 (14) 5 (14) 3 9 9 2 16 ( )( ) (96) 2 (30) 8 3 2 1 1 14 9 (2)3 ( )63 7 7 9 1 27 1 1 3 1 (
6、 ) ( )2 ( )(3 ) 3 9 2 20 2 5 3 5 2 1 (11) 2 (11) 2 6 1 6 4 ( )( ) (48) 4 (15) 2 7 6 7 7 82 9 (1)3 ( )72 8 8 9 4 3 1 1 3 2 ( ) ( )2 ( )(4 ) 3 16 2 12 2 3 1 13 9 5 (1) 2 (1) 7 14 9 4 16 ( )( ) (102) 4 (57) 8 5 4 3 3 106 5 (3)3 ( )36 4 4 9 3 10 1 1 1 1 ( ) ( )2 ( )(4 ) 2 18 2 20 2 5 8 1 4 4 (20) 9 (20)
7、 7 14 7 2 16 ( )( ) (54) 12 (54) 8 3 2 7 7 82 2 (3)2 ( )72 8 8 9 3 16 3 1 7 1 ( ) ( )2 ( )(6 ) 2 24 2 60 6 5 6 14 3 2 (1) 9 (1) 5 15 3 6 4 ( )( ) (30) 20 (30) 2 7 6 1 10 102 9 (2)3 ( )81 9 9 9 3 2 1 1 3 2 ( ) ( )2 ( )(6 ) 2 27 2 24 4 3 8 13 5 3 (16) 2 (16) 7 14 5 4 8 ( )( ) (42) 16 (39) 4 5 4 7 5 15
8、 4 (3)2 ( )54 6 6 9 1 18 3 1 1 4 ( ) ( )2 ( )(4 ) 2 4 2 12 2 3 1 1 3 4 (6) 4 (6) 4 12 7 6 16 ( )( ) (54) 8 (18) 8 7 6 1 1 17 9 (3)2 ( )12 2 2 6 2 9 4 1 3 2 ( ) ( )2 ( )(3 ) 3 12 3 12 2 3 1 15 2 6 (18) 4 (18) 8 16 7 6 16 ( )( ) (96) 4 (15) 8 7 6 1 1 16 9 (1)3 ( )28 7 7 4 3 14 1 1 5 2 ( ) ( )2 ( )(6 )
9、 2 24 2 36 6 3 1 13 9 8 (9) 9 (9) 4 12 1 2 8 ( )( ) (84) 6 (42) 4 3 2 3 3 49 5 (3)2 ( )12 4 4 3 1 27 4 1 1 6 ( ) ( )2 ( )(2 ) 3 5 3 40 4 5 7 15 7 3 (14) 4 (14) 8 16 7 2 16 ( )( ) (30) 12 (21) 8 3 2 3 3 33 2 (2)2 ( )8 2 2 4 2 15 1 1 5 4 ( ) ( )2 ( )(3 ) 3 16 2 24 4 3 1 1 5 2 (10) 4 (10) 6 12 5 6 8 (
10、)( ) (42) 10 (51) 4 7 6 1 3 22 4 (3)2 ( )6 2 2 3 1 12 4 1 3 4 ( ) ( )3 ( )(5 ) 2 4 3 20 2 5 8 19 4 3 (4) 3 (4) 9 18 5 4 12 ( )( ) (6) 2 (42) 6 5 4 1 7 92 5 (1)2 ( )48 6 6 8 4 21 1 1 5 4 ( ) ( )2 ( )(2 ) 3 20 2 40 4 5 3 9 6 8 (17) 4 (17) 4 8 1 4 16 ( )( ) (6) 20 (24) 8 5 4 1 1 73 7 (3)2 ( )56 7 7 8 4 27 3 1 1 4 ( ) ( )2 ( )(2 ) 3 20 2 36 6 3 4 1 1 4 (13) 5 (13) 5 15 3 6 8 ( )( ) (96) 2 (3) 4 7
