1、初一数学上册计算题天天练29 5 6 ()()(4) 24(4)3(2) 7 7 1 1 1 ( )( ) 15(30)9(13) 3 2 3 1 (0.2)(40) (5)452 (1)2627 4 1 1 1 ()()0 21(2)3(4 6 9 8 1 1 1 ( )( ) 15(29)8(19) 3 4 2 2 1 ( )(60) (5)443 (1)1536 3 7 (-2)(-6) 2(-13) 9(-18.5) 1 1 ()() 161(-27) (-2)252 4 4 194(-14)(-3) 7(-1.8)(-3.3)5.7 2 1 1 4 9 6 ()() 7.9()(5.
2、7) 9 7 2 7 5 5 (9y3) z5(85a) 14m2(4b9z) (9mb)3(7y6a) 1 (148z)z 6(2d9bc4) 6 1 1 (yz)(pq) 2(8by)8(m3q) 3 5 4 1 ()()(10) 24(3)2(2) 7 7 8 1 1 ( )( ) 17(22)6(20) 7 8 5 1 (0.1)(300) (5)453 (1)1234 9 1 1 1 ()()0 29(2)2(2 7 2 4 1 3 1 ( )( ) 3(23)8(17) 2 4 2 1 1 ( )(80) (3)223 (1)2823 2 5 (-19)(-6) 15(-7) -1
3、2(-15) 1 1 ()() 204(-168) (-1)453 7 3 -249(-27)(-12) 2.5(-4.9)(-4.3)9.4 2 1 1 2 3 9 ()() 3.7()(2.7) 7 5 6 7 5 5 (6b4) y9(13b) 6m5(5b9c) (2mb)3(4b8b) 5 (206y)c 8(3d2ab3) 6 1 1 (yz)(mn) 2(6by)2(m8q) 9 3 1 4 ()()(4) 21(4)3(5) 7 7 5 1 4 ( )( ) 26(18)6(15) 4 2 5 1 (0.2)(500) (2)352 (1)1457 6 1 1 1 ()()0
4、24(4)3(1 7 7 7 1 1 3 ( )( ) 9(25)2(12) 6 6 4 1 4 ( )(60) (5)212 (1)2640 6 3 (-2)(-15) 6(-1) -4.5(-17.5) 1 1 ()() -2-3(-156) (-2)443 4 3 -94(-4)(-26) 1.9(-4.2)(-3.1)2.1 2 1 1 4 6 9 ()() 9.3()(9.2) 9 8 5 5 5 5 (5m3) x3(88c) 18x5(3n5t) (6xn)6(9m7c) 2 (208x)t 8(9a9ab5) 3 1 1 (ab)(ef) 2(8bx)5(n4p) 9 3 4
5、6 ()()(6) 8(4)3(1) 7 7 5 1 8 ( )( ) 9(22)7(15) 4 8 9 1 (0.5)(400) (5)332 (1)2483 8 1 1 1 ()()0 12(3)2(2 6 3 6 1 1 1 ( )( ) 30(20)8(18) 6 6 3 1 6 ( )(100) (5)222 (1)1107 5 7 (-19)(-2) 11(-1) 11(-20.5) 1 1 ()() -84(-148) (-3)213 3 8 -129(-12)(-7) -8.8(-5.3)(-5)5.8 2 1 1 2 3 8 ()() 2.3()(7.2) 5 2 5 7 5
6、 5 (8y8) x3(42b) 6m6(6y2t) (3my)8(6y6b) 5 (208x)t 5(5b6mn4) 6 1 1 (ab)(pq) 5(7ay)9(n4q) 8 8 1 3 ()()(2) 7(1)3(2) 7 7 9 1 4 ( )( ) 23(28)4(20) 8 6 3 1 (0.7)(4) (4)322 (1)1241 8 1 1 1 ()()0 17(4)2(4 9 8 2 1 7 4 ( )( ) 10(26)8(12) 5 8 5 6 2 ( )(20) (3)333 (1)1689 5 3 (-4)(-5) 2(-1) 11(-6.5) 1 1 ()() 9-
7、3(-164) (-1)443 8 4 -52(-12)(-25) -6.6(-4.3)(-2.1)7.9 2 1 1 4 2 4 ()() 2.4()(9.2) 7 5 8 7 5 5 (4n4) x3(15c) 18x4(5y9c) (2xy)2(9n8c) 1 (204x)c 2(5a8mn6) 6 1 1 (xy)(pq) 3(6ax)5(n8q) 3 5 4 1 ()()(7) 17(3)3(1) 7 7 1 1 4 ( )( ) 25(25)8(17) 9 6 5 1 (0.2)(1) (5)252 (1)1361 9 1 1 1 ()()0 29(1)2(5 9 4 2 1 1
8、2 ( )( ) 21(18)5(19) 2 5 3 5 1 ( )(60) (2)433 (1)2257 4 8 (-16)(-16) 10(-19) 2.5(-21.5) 1 1 ()() 23(-410) (-1)344 8 3 -42(-15)(-21) -8.5(-5)(-2.4)6.4 2 1 1 4 2 8 ()() 9.9()(2.2) 5 3 5 7 5 5 (8y7) x4(74b) 10x2(9b9z) (4xb)4(7y9b) 1 (610x)z 4(8c8bc8) 3 1 1 (ab)(pq) 3(6by)9(n6q) 4 3 6 5 ()()(4) 8(2)2(3)
9、 7 7 7 1 1 ( )( ) 27(28)4(11) 6 4 7 1 (0.3)(80) (1)333 (1)2025 7 1 1 1 ()()0 9(4)3(5 8 7 4 1 1 1 ( )( ) 12(27)9(19) 2 5 7 4 1 ( )(60) (2)323 (1)2214 5 5 (-3)(-13) 3(-16) 3(-13) 1 1 ()() 18-4(-94) (-3)443 4 7 243(-29)(-8) -1(-9.3)(-0.9)9 2 1 1 3 9 8 ()() 1.4()(9.8) 9 7 9 7 5 5 (7m7) z3(94c) 16x2(3y3c) (9xy)9(4m5c) 3 (66z)c 8(8c7xy1) 4 1 1 (ab)(pq) 3(8bx)5(m7q) 4 5 3 2 ()()(5) 12(2)2(3) 7 7 4 1 2 ( )( ) 9(18)10(12) 5 2 3
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