1、初一数学上册计算题天天练41(6x7) z2(35c) 11a3(7n3t) (4an)8(4x2c) 5 (1410z)t 4(8a2ab5) 4 1 1 (yz)(st) 4(9ay)4(n8p) 3 4 1 1 ()()(8) 4(2)2(2) 7 7 3 1 4 ( )( ) 18(26)6(19) 4 4 3 1 (0.1)(5) (2)423 (1)1918 3 1 1 1 ()()0 5(1)3(4 3 9 8 1 4 7 ( )( ) 29(19)5(19) 2 5 8 1 1 ( )(70) (2)242 (1)2377 5 6 (-3)(-8) 11(-18) -3(-7.
2、5) 1 1 ()() -94(-118) (-5)312 5 3 -335(-6)(-4) 7.6(-4)(-0.6)2 2 1 1 1 4 7 ()() 4.8()(5.7) 7 6 2 5 5 5 (2m1) z7(34a) 3x6(6n7z) (3xn)8(4m9a) 4 (184z)z 2(8a2ab5) 5 1 1 (xy)(pq) 5(6ay)5(m6p) 4 6 1 6 ()()(9) 14(1)2(4) 7 7 1 1 1 ( )( ) 30(10)3(11) 8 2 7 1 (0.7)(1000) (1)353 (1)2383 9 1 1 1 ()()0 6(2)3(2 5
3、 7 7 1 8 7 ( )( ) 11(15)2(10) 8 7 8 1 1 ( )(100) (4)342 (1)1162 3 3 (-16)(-9) 20(-5) 6(-23) 1 1 ()() 20-5(-148) (0)434 2 5 268(-4)(-7) -6.7(-4.6)(-5)6.3 2 1 1 2 1 3 ()() 4.1()(7.3) 9 6 2 5 5 5 (6a7) z5(86a) 13a6(6n8z) (9an)6(2a6a) 1 (182z)z 7(3b2ab3) 7 1 1 (ab)(ef) 2(6ay)6(m9p) 6 5 6 2 ()()(10) 17(1
4、)2(1) 7 7 8 1 4 ( )( ) 14(26)1(16) 9 8 3 1 (0.4)(4) (1)342 (1)1507 6 1 1 1 ()()0 27(2)2(5 9 8 5 1 6 1 ( )( ) 18(16)3(11) 5 5 6 5 1 ( )(70) (4)412 (1)1463 6 7 (-7)(-16) 15(-20) -4(-13) 1 1 ()() 101(-101) (-4)252 5 8 -135(-29)(-19) 0.1(-5.8)(-0.2)7 2 1 1 2 7 7 ()() 3.8()(7.4) 7 7 3 7 5 5 (3b3) y8(89c)
5、 3x5(7y5c) (9xy)2(8b4c) 8 (148y)c 6(9a9xy5) 7 1 1 (bc)(mn) 2(9by)7(m4q) 8 9 4 3 ()()(10) 25(1)3(1) 7 7 1 1 1 ( )( ) 1(23)2(13) 4 4 3 1 (0.2)(700) (5)323 (1)2047 3 1 1 1 ()()0 19(1)3(2 4 5 5 1 3 1 ( )( ) 4(24)4(17) 5 2 7 1 1 ( )(30) (3)312 (1)2480 6 3 (-20)(-12) 7(-13) -13(-2) 1 1 ()() 17-3(-128) (-2
6、)323 2 7 -303(-17)(-18) 6.7(-0.7)(-1.8)4.9 2 1 1 4 3 4 ()() 2.8()(9.4) 3 8 7 5 5 5 (8n1) z7(94b) 16a7(9y6t) (8ay)7(9n3b) 9 (188z)t 4(8d7bc4) 8 1 1 (ab)(ef) 3(7by)6(n3p) 3 3 6 6 ()()(3) 23(4)3(4) 7 7 4 1 6 ( )( ) 25(18)7(14) 5 6 7 1 (0.9)(20) (5)222 (1)2591 5 1 1 1 ()()0 16(3)2(4 4 9 7 1 3 5 ( )( ) 3
7、0(13)8(11) 7 2 4 7 4 ( )(100) (3)412 (1)1905 6 5 (-11)(-1) 4(-17) -11.5(-5.5) 1 1 ()() 4-5(-88) (-2)352 7 9 -271(-2)(-4) -4.3(-7.9)(-4.3)0.1 2 1 1 3 9 8 ()() 2.9()(3.7) 7 7 6 5 5 5 (5b1) z2(89b) 20a7(6b5c) (9ab)4(4b3b) 3 (208z)c 7(7d8bc8) 2 1 1 (ab)(mn) 2(7bx)5(n5p) 8 3 2 3 ()()(6) 24(3)2(4) 7 7 7 1
8、 1 ( )( ) 8(30)7(14) 6 4 3 1 (0.4)(10) (3)423 (1)2778 2 1 1 1 ()()0 10(2)2(2 3 7 5 1 5 8 ( )( ) 9(23)1(18) 2 6 7 1 1 ( )(100) (5)343 (1)1127 6 2 (-19)(-20) 8(-2) -13(-7) 1 1 ()() 5-4(-142) (-5)433 2 5 -2019(-16)(-9) -4.8(-3.8)(-1.1)9.2 2 1 1 2 1 9 ()() 6.5()(2.7) 7 6 7 7 5 5 (4a5) x8(17c) 13x3(8n2c)
9、 (6xn)2(8a9c) 6 (102x)c 9(4b6mn9) 5 1 1 (yz)(pq) 2(9by)2(m9q) 3 4 4 2 ()()(1) 29(3)3(2) 7 7 1 1 1 ( )( ) 26(27)7(10) 3 8 7 1 (0.1)(300) (4)422 (1)1791 4 1 1 1 ()()0 14(3)2(3 7 3 4 1 1 1 ( )( ) 26(26)4(15) 4 5 4 3 1 ( )(10) (4)433 (1)1659 2 6 (-15)(-4) 11(-2) -7.5(-21.5) 1 1 ()() -80(-23) (-2)443 2 5 -217(-7)(-11) -4.4(-9.9)(-4.3)2.4 2 1 1 2 9 2 ()() 6.8()(1.1) 9 4 5 5 5 5 (7x3) x8(59c) 13x7(6b9t) (7xb)9(8x6c)
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