北师大版七年级数学上册有理数计算题大全 6.docx

1、北师大版七年级数学上册有理数计算题大全 6 3 2 4 1 7 1 ( ) ( )3 ( )(3 ) 2 15 3 36 6 3 1 26 8 6 (19) 4 (19) 9 27 7 6 16 ( )( ) (18) 8 (51) 8 7 6 9 1 56 1 (1)2 ( )32 8 8 4 1 15 1 1 5 6 ( ) ( )2 ( )(4 ) 3 5 2 40 4 5 1 17 2 6 (10) 7 (10) 8 16 5 4 8 ( )( ) (48) 14 (45) 4 5 4 1 1 73 2 (2)2 ( )16 2 2 8 1 4 2 1 5 1 ( ) ( )2 ( )

2、(4 ) 2 6 3 60 6 5 3 1 4 3 (16) 9 (16) 4 12 7 2 16 ( )( ) (90) 14 (39) 8 3 2 1 2 14 4 (1)2 ( )6 3 3 2 1 12 4 1 1 6 ( ) ( )2 ( )(3 ) 3 5 3 60 6 5 8 26 8 7 (12) 1 (12) 9 27 1 6 12 ( )( ) (18) 20 (12) 6 7 6 3 1 92 5 (1)3 ( )32 4 4 8 3 2 2 1 1 4 ( ) ( )2 ( )(5 ) 2 24 3 12 2 3 6 15 5 1 (17) 7 (17) 7 14 9

3、4 16 ( )( ) (120) 4 (6) 8 5 4 9 1 48 5 (2)2 ( )24 8 8 3 1 10 3 1 1 4 ( ) ( )3 ( )(5 ) 2 2 2 40 4 5 1 1 9 6 (19) 9 (19) 8 24 1 2 12 ( )( ) (30) 20 (3) 6 3 2 1 1 16 9 (3)3 ( )36 9 9 4 1 18 4 1 7 1 ( ) ( )2 ( )(6 ) 2 7 3 60 6 5 2 10 3 4 (8) 4 (8) 3 9 1 4 16 ( )( ) (30) 14 (36) 8 5 4 1 4 64 6 (3)3 ( )35

4、 5 5 7 1 16 4 1 3 6 ( ) ( )3 ( )(2 ) 2 6 3 40 4 5 1 13 1 7 (7) 8 (7) 7 14 1 6 12 ( )( ) (78) 6 (51) 6 7 6 3 3 18 4 (3)3 ( )14 2 2 7 1 6 4 1 7 4 ( ) ( )3 ( )(6 ) 2 8 3 60 6 5 8 19 3 5 (9) 6 (9) 9 18 1 2 16 ( )( ) (24) 8 (24) 8 3 2 2 4 16 2 (2)2 ( )21 3 3 7 2 15 2 1 7 4 ( ) ( )2 ( )(5 ) 3 6 3 60 6 5 5

5、 11 9 9 (4) 1 (4) 6 12 7 4 12 ( )( ) (48) 14 (45) 6 5 4 6 1 15 3 (3)3 ( )28 7 7 4 4 18 1 1 3 1 ( ) ( )2 ( )(2 ) 3 28 2 20 2 5 2 1 7 5 (17) 4 (17) 3 6 9 2 16 ( )( ) (36) 10 (21) 8 3 2 4 1 19 4 (1)3 ( )40 5 5 8 1 8 1 1 1 4 ( ) ( )3 ( )(5 ) 2 8 2 36 6 3 2 5 5 5 (9) 4 (9) 3 6 1 2 16 ( )( ) (60) 12 (48)

6、8 3 2 3 3 17 2 (2)3 ( )16 2 2 8 4 6 1 1 7 1 ( ) ( )3 ( )(2 ) 3 28 2 60 6 5 4 14 6 3 (13) 6 (13) 5 15 7 6 12 ( )( ) (114) 6 (39) 6 7 6 7 1 16 5 (3)3 ( )48 6 6 8 1 16 4 1 1 4 ( ) ( )2 ( )(5 ) 2 8 3 12 2 3 5 17 4 8 (8) 1 (8) 6 18 7 4 12 ( )( ) (6) 14 (33) 6 5 4 7 5 39 3 (2)3 ( )24 6 6 4 1 10 2 1 7 4 (

7、) ( )3 ( )(4 ) 2 4 3 60 6 5 1 3 1 1 (18) 3 (18) 2 4 3 2 8 ( )( ) (60) 14 (24) 4 3 2 1 9 107 3 (1)3 ( )72 8 8 9 2 27 4 1 1 2 ( ) ( )3 ( )(5 ) 3 10 3 12 2 3 7 1 3 4 (4) 4 (4) 8 24 5 4 12 ( )( ) (30) 6 (60) 6 5 4 3 3 15 2 (2)2 ( )4 2 2 2 1 2 1 1 5 6 ( ) ( )2 ( )(2 ) 2 4 3 60 6 5 7 19 2 3 (18) 8 (18) 6

8、18 9 6 16 ( )( ) (24) 4 (42) 8 7 6 5 1 25 6 (2)3 ( )18 6 6 3 1 2 1 1 1 6 ( ) ( )2 ( )(4 ) 2 7 2 60 6 5 3 1 3 3 (20) 1 (20) 2 4 1 4 4 ( )( ) (72) 12 (45) 2 5 4 8 1 12 1 (2)3 ( )63 9 9 7 2 3 1 1 5 1 ( ) ( )2 ( )(2 ) 3 10 2 24 4 3 1 1 6 1 (15) 6 (15) 2 4 7 6 16 ( )( ) (12) 14 (30) 8 7 6 1 10 109 3 (3)3

9、 ( )81 9 9 9 1 24 1 1 3 2 ( ) ( )2 ( )(6 ) 3 9 3 24 4 3 1 28 2 4 (9) 2 (9) 9 27 3 6 4 ( )( ) (120) 8 (54) 2 7 6 6 6 69 7 (2)2 ( )25 5 5 5 1 12 3 1 5 2 ( ) ( )3 ( )(5 ) 3 9 2 36 6 3 5 11 6 8 (12) 9 (12) 4 12 1 6 4 ( )( ) (18) 8 (36) 2 7 6 1 2 43 6 (1)2 ( )9 3 3 3 1 14 1 1 1 4 ( ) ( )3 ( )(4 ) 2 7 3 4

10、0 4 5 4 16 4 8 (13) 8 (13) 5 15 1 6 16 ( )( ) (114) 16 (15) 8 7 6 4 4 49 8 (2)2 ( )15 3 3 5 3 10 4 1 1 2 ( ) ( )3 ( )(4 ) 2 27 3 36 6 3 1 10 5 6 (5) 3 (5) 3 9 5 6 12 ( )( ) (60) 10 (60) 6 7 6 1 5 84 2 (3)2 ( )42 6 6 7 2 6 2 1 5 1 ( ) ( )3 ( )(6 ) 3 12 3 40 4 5 6 11 2 8 (5) 9 (5) 5 10 1 4 12 ( )( ) (90) 18 (48) 6 5 4 1 1 13 5 (1)3 ( )10 2 2 5 4 24 1 1 5 4 ( ) ( )2 ( )(4 ) 3 36 2 60 6 5 1 10 5 2 (5) 1 (