1、初一数学上册计算题天天练2110 (124x)c 9(3b6xy1) 9 1 1 (xy)(pq) 5(7ax)2(m7p) 8 3 3 4 ()()(9) 15(3)3(2) 7 7 10 1 10 ( )( ) 15(14)4(20) 9 2 9 1 (0.8)(20) (5)232 (1)2910 2 1 1 1 ()()0 1(2)3(2 6 8 2 1 1 1 ( )( ) 29(20)2(20) 6 7 2 1 4 ( )(40) (3)312 (1)1952 7 5 (-10)(-13) 2(-2) 0(-11) 1 1 ()() 63(-106) (-4)342 4 9 145
2、(-9)(-17) 2.5(-5.6)(-3.3)7.2 2 1 1 4 8 4 ()() 5.4()(7.6) 7 4 6 7 5 5 (2a2) y9(88a) 4m3(6y8z) (4my)6(4a8a) 1 (184y)z 6(7d4mn6) 7 1 1 (bc)(pq) 5(7ay)9(m4q) 4 8 4 4 ()()(5) 30(2)2(4) 7 7 1 1 4 ( )( ) 29(10)7(17) 5 8 5 1 (0.9)(70) (3)432 (1)2254 7 1 1 1 ()()0 8(4)2(5 7 9 4 1 4 1 ( )( ) 2(12)8(11) 6 3 5
3、1 1 ( )(100) (3)242 (1)1686 2 2 (-8)(-15) 8(-5) -6.5(-20) 1 1 ()() -11-4(-208) (-4)242 3 4 012(-4)(-7) 7.2(-5.9)(-4)2.4 2 1 1 4 1 4 ()() 4.4()(3.1) 3 4 4 5 5 5 (8y3) x6(63a) 17a2(7y8z) (8ay)6(5y4a) 1 (204x)z 2(6d4ab1) 6 1 1 (yz)(ef) 4(7ay)6(n4p) 7 3 2 1 ()()(10) 24(3)2(4) 7 7 1 1 1 ( )( ) 25(11)1(17
4、) 8 4 7 1 (0.7)(40) (2)423 (1)1152 8 1 1 1 ()()0 22(1)2(3 4 9 4 1 5 4 ( )( ) 4(30)7(13) 8 4 3 3 1 ( )(80) (5)353 (1)1396 4 5 (-16)(-16) 12(-17) 9(-16) 1 1 ()() 11-5(-109) (-5)243 9 4 1016(-5)(-15) 7.4(-6.1)(-4.5)8.7 2 1 1 2 3 4 ()() 7.7()(3.3) 3 4 4 7 5 5 (9x7) z9(49c) 14x7(8b8t) (6xb)7(4x8c) 1 (186
5、z)t 8(3a2mn4) 8 1 1 (bc)(st) 5(9bx)4(m8q) 7 6 6 6 ()()(7) 19(2)2(3) 7 7 1 1 1 ( )( ) 25(30)3(15) 7 4 7 1 (0.5)(1) (5)452 (1)2084 6 1 1 1 ()()0 8(1)3(1 6 6 4 1 1 2 ( )( ) 7(17)3(15) 2 5 3 7 3 ( )(100) (5)423 (1)2148 8 4 (-1)(-16) 14(-3) 8(-22) 1 1 ()() -80(-85) (-4)343 6 7 -1618(-1)(-25) 6.3(-6.3)(-3
6、.3)1 2 1 1 3 6 2 ()() 4.3()(4.5) 3 5 5 7 5 5 (5a3) z3(96a) 3x6(6n7t) (2xn)3(5a2a) 1 (64z)t 9(2a9bc7) 8 1 1 (bc)(st) 4(8ay)2(n2q) 3 3 2 6 ()()(6) 25(3)3(3) 7 7 2 1 1 ( )( ) 7(27)8(10) 3 2 9 1 (0.2)(30) (5)233 (1)2532 5 1 1 1 ()()0 11(1)2(5 6 5 2 1 9 6 ( )( ) 6(11)8(12) 7 8 5 5 1 ( )(50) (1)432 (1)174
7、5 4 2 (-11)(-11) 17(-17) 4.5(-6.5) 1 1 ()() -75(-33) (0)434 6 6 2310(-11)(-23) 3.5(-6.4)(-0.1)9.2 2 1 1 2 3 6 ()() 4.7()(2.9) 3 2 5 5 5 5 (2n8) z7(77b) 13m9(9n3z) (2mn)8(7n9b) 4 (142z)z 7(4d2xy4) 5 1 1 (bc)(st) 3(7ay)2(m8q) 4 4 1 5 ()()(2) 13(2)3(5) 7 7 1 1 1 ( )( ) 8(22)3(18) 9 8 5 1 (0.7)(5) (4)45
8、2 (1)2143 2 1 1 1 ()()0 29(3)3(5 8 8 4 1 1 1 ( )( ) 21(23)4(10) 6 2 2 3 3 ( )(20) (1)322 (1)2915 4 2 (-11)(-18) 9(-20) 4(-25) 1 1 ()() -82(-63) (-4)312 3 2 -3312(-30)(-28) -9.5(-5.8)(-0.2)7.8 2 1 1 4 8 9 ()() 4.9()(5.6) 3 7 6 5 5 5 (9b1) z7(92a) 9m9(9n3c) (8mn)3(5b3a) 5 (1010z)c 3(5d7ab3) 6 1 1 (ab)
9、(ef) 4(9ax)6(n5p) 4 8 6 4 ()()(5) 9(1)3(3) 7 7 1 1 1 ( )( ) 10(22)9(13) 8 6 9 1 (0.2)(6) (3)442 (1)1018 6 1 1 1 ()()0 6(4)3(3 9 2 2 1 4 3 ( )( ) 25(11)9(12) 3 3 4 3 7 ( )(100) (2)413 (1)1325 4 6 (-17)(-4) 4(-8) -6.5(-5.5) 1 1 ()() 6-1(-184) (-1)423 6 5 2619(-16)(-10) -1.6(-7.3)(-4.8)0.2 2 1 1 1 2 3 ()() 3.2()(7.3) 9 4 3 7 5 5 (2x1) y7(44c) 6x7(5b8t) (4xb)4(6x8c) 3 (166y)t 6(7a5bc5) 4 1 1 (bc)(ef) 4(8ax)2(m4q) 4 8
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