1、初一数学上册计算题天天练13(3b2) z6(53b) 8m4(5y8c) (7my)3(4b7b) 1 (24z)c 2(5c8ab3) 3 1 1 (yz)(pq) 5(7by)7(n4p) 5 4 1 6 ()()(8) 17(3)2(2) 7 7 8 1 4 ( )( ) 21(26)8(16) 7 6 5 1 (0.6)(600) (3)342 (1)2989 7 1 1 1 ()()0 2(1)3(4 3 3 9 1 3 1 ( )( ) 25(15)3(13) 7 2 6 7 2 ( )(50) (4)442 (1)1468 6 3 (-18)(-16) 1(-15) -10(-
2、21.5) 1 1 ()() -14-4(-145) (-3)432 8 9 394(-10)(-7) 2.9(-2)(-4.9)7.8 2 1 1 2 4 6 ()() 2.2()(7.3) 9 7 7 5 5 5 (7b7) x3(25c) 5a2(5b6t) (4ab)8(2b2c) 8 (204x)t 6(2d9bc5) 7 1 1 (xy)(pq) 2(6bx)7(n8p) 4 9 6 6 ()()(9) 6(4)2(5) 7 7 1 1 8 ( )( ) 3(28)3(12) 9 6 9 1 (0.9)(1000) (1)223 (1)1729 2 1 1 1 ()()0 23(4
3、)3(3 8 2 8 1 2 6 ( )( ) 14(23)1(13) 6 3 5 1 1 ( )(30) (1)312 (1)2449 3 5 (-6)(-1) 3(-6) -10.5(-22.5) 1 1 ()() -91(-55) (-2)312 8 4 3115(-15)(-27) 1.3(-5.3)(-2.6)3.6 2 1 1 4 9 9 ()() 8.4()(9.6) 9 2 9 7 5 5 (6m6) y9(87a) 5a6(6y3c) (3ay)9(5m5a) 1 (208y)c 7(7d9mn5) 2 1 1 (bc)(ef) 2(8ax)2(m6p) 2 2 1 1 ()
4、()(10) 3(3)3(5) 7 7 1 1 4 ( )( ) 28(19)5(19) 3 2 3 1 (0.8)(3) (3)323 (1)1594 2 1 1 1 ()()0 24(3)2(5 5 9 6 1 5 4 ( )( ) 4(10)6(11) 4 4 5 7 5 ( )(90) (5)422 (1)2190 6 6 (-17)(-11) 17(-8) -7.5(-10.5) 1 1 ()() 170(-159) (-5)312 4 4 -2015(-7)(-3) -8.4(-5.6)(-3.8)9.3 2 1 1 1 7 4 ()() 6.1()(9.8) 7 6 8 7 5
5、5 (6n1) z2(14a) 11x4(7b6t) (5xb)9(7n2a) 4 (124z)t 2(9c7ab4) 3 1 1 (ab)(ef) 5(7by)5(m4p) 4 6 4 3 ()()(3) 21(2)2(5) 7 7 1 1 1 ( )( ) 20(20)5(10) 4 8 5 1 (0.9)(6) (3)422 (1)1559 8 1 1 1 ()()0 29(2)3(4 7 4 3 1 1 5 ( )( ) 19(27)4(13) 4 4 6 2 5 ( )(100) (4)443 (1)1488 3 4 (-5)(-20) 10(-6) -3.5(-18.5) 1 1
6、()() -31(-84) (-2)244 6 8 2210(-15)(-10) -6.4(-6.6)(-1.7)5.9 2 1 1 1 6 8 ()() 8.5()(4.2) 9 6 5 7 5 5 (7x8) x7(74b) 18a9(6n3c) (8an)4(8x6b) 7 (46x)c 7(7b4mn1) 8 1 1 (bc)(st) 2(9ay)2(n3q) 9 3 4 1 ()()(10) 5(3)2(4) 7 7 7 1 6 ( )( ) 26(23)7(15) 6 2 5 1 (0.7)(6) (4)213 (1)1010 2 1 1 1 ()()0 19(4)2(5 9 6
7、6 1 5 4 ( )( ) 23(30)5(18) 8 6 3 3 6 ( )(60) (4)453 (1)1807 2 7 (-6)(-3) 5(-13) 7(-14.5) 1 1 ()() -14-2(-193) (0)352 5 7 -918(-2)(-22) -4.4(-9.6)(-5)6.2 2 1 1 1 9 8 ()() 1.2()(9.2) 9 9 3 7 5 5 (8x2) x3(66c) 7m8(2y9t) (9my)8(9x4c) 1 (204x)t 6(4d4ab1) 9 1 1 (bc)(ef) 5(6ax)6(n3p) 7 4 3 6 ()()(1) 15(2)2(4) 7 7 8 1 10 ( )( ) 19(29)6(10) 7 4 9 1 (0.4)(400) (5)352 (1)1662 3 1 1 1 ()()0 24(1)2(1 6 3 4 1 6 6 ( )( ) 2(30)3(14) 7 7 5 1 6 ( )(50) (2)313 (1)1635 8 7 (-10)(-3) 14(-4) 13(-4) 1 1 ()()
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