1、初一数学上册有理数的计算题精选18 6 6 74 8 (3)3 ( )56 7 7 8 1 9 1 1 3 1 ( ) ( )3 ( )(6 ) 3 2 2 20 2 5 1 7 7 7 (10) 4 (10) 2 6 1 6 12 ( )( ) (24) 16 (60) 6 7 6 1 4 45 3 (1)3 ( )15 3 3 5 2 6 1 1 1 1 ( ) ( )3 ( )(4 ) 3 12 2 24 4 3 9 25 6 6 (7) 2 (7) 8 24 1 6 4 ( )( ) (54) 10 (30) 2 7 6 1 7 86 2 (2)3 ( )72 8 8 9 1 3 1
2、1 5 1 ( ) ( )2 ( )(5 ) 3 9 2 36 6 3 2 10 5 4 (6) 3 (6) 3 9 1 6 12 ( )( ) (66) 6 (48) 6 7 6 1 1 63 6 (1)3 ( )40 8 8 5 1 27 3 1 5 1 ( ) ( )3 ( )(6 ) 3 4 2 60 6 5 1 7 3 5 (17) 4 (17) 2 6 9 2 16 ( )( ) (102) 14 (24) 8 3 2 1 10 19 3 (3)3 ( )63 9 9 7 1 18 3 1 1 2 ( ) ( )3 ( )(5 ) 3 4 2 36 6 3 1 17 4 5 (12
3、) 5 (12) 9 18 1 6 16 ( )( ) (60) 16 (57) 8 7 6 1 3 73 8 (1)3 ( )16 2 2 8 1 10 2 1 5 1 ( ) ( )3 ( )(4 ) 2 8 3 60 6 5 6 22 1 6 (17) 7 (17) 7 21 1 4 12 ( )( ) (72) 16 (60) 6 5 4 10 1 18 6 (1)2 ( )45 9 9 5 3 4 2 1 1 4 ( ) ( )3 ( )(2 ) 2 27 3 40 4 5 1 17 3 7 (5) 4 (5) 9 18 1 4 16 ( )( ) (24) 10 (15) 8 5
4、4 3 1 16 8 (1)3 ( )20 4 4 5 1 15 1 1 5 1 ( ) ( )2 ( )(4 ) 3 8 3 24 4 3 6 1 6 3 (19) 7 (19) 7 21 5 4 8 ( )( ) (84) 6 (30) 4 5 4 1 1 38 6 (3)2 ( )28 7 7 4 1 6 1 1 3 6 ( ) ( )2 ( )(2 ) 2 5 2 20 2 5 1 1 3 4 (19) 9 (19) 6 12 1 2 8 ( )( ) (108) 18 (57) 4 3 2 1 8 46 5 (1)3 ( )45 9 9 5 1 12 1 1 1 1 ( ) ( )3
5、 ( )(2 ) 2 8 2 24 4 3 6 1 9 4 (19) 5 (19) 5 10 1 2 4 ( )( ) (108) 20 (48) 2 3 2 7 5 72 7 (1)2 ( )48 6 6 8 1 6 1 1 1 1 ( ) ( )2 ( )(2 ) 2 2 2 24 4 3 1 1 9 2 (4) 8 (4) 4 12 3 4 8 ( )( ) (36) 12 (33) 4 5 4 6 8 18 1 (1)3 ( )35 7 7 5 1 8 2 1 1 1 ( ) ( )3 ( )(3 ) 2 6 3 40 4 5 5 13 5 9 (14) 8 (14) 6 12 1 6 4 ( )( ) (42) 2 (6) 2 7 6 8 8 14 4 (2)3 ( )81 9 9 9 3 18 2 1 1 6 ( ) ( )2 ( )(2 ) 2 6 3 20 2 5