1、人教版八年级数学上册乘法公式综合练习题精选114(s10)(s10) 6555(x1)(x1) (2ab)(2ab)(7xy)(7xy) (9a7b)(9a7b)(xy)(xy) (5y)(5y)(a5)(a5)(a6)(a4) (x10)(x10)(2x4)(4x6)(b6)(b6) 9387(8b2)(8b2) (a4b)(a4b)(x4y)(x4y) (7ab)(7ab)(x2y)(x2y) (7y)(7y)(c6)(c6)(c1)(c5) (3a10)(3a10)(3a1)(4a9)(c1)(c1) 504496(8s4)(8s4) (ab)(ab)(xy)(xy) (a4b)(a4b
2、)(xy)(xy) (x4y)(x4y)(x3)(x3)(x6)(x8) (y6)(y6)(3y10)(3y5)(a7)(a7) 6159(6b2)(6b2) (5a2)(5a2)(4xy)(4xy) (82b)(82b)(x7y)(x7y) (4y)(4y)(y9)(y9)(y2)(y7) (7c9)(7c9)(3c8)(2c3)(a2)(a2) 701699(x3)(x3) (5ab)(5ab)(x4y)(x4y) (9b)(9b)(7x4y)(7x4y) (xy)(xy)(b2)(b2)(b8)(b1) (s5)(s5)(4s10)(3s6)(c3)(c3) 805795(6s7)(6s
3、7) (a7)(a7)(x3y)(x3y) (6ab)(6ab)(9xy)(9xy) (2y)(2y)(s1)(s1)(s2)(s4) (10a8)(10a8)(4a7)(4a8)(b2)(b2) 3129(c3)(c3) (2a6b)(2a6b)(2xy)(2xy) (ab)(ab)(9x9y)(9x9y) (6x7y)(6x7y)(x5)(x5)(x8)(x3) (b1)(b1)(4b9)(2b2)(s5)(s5) 3129(s5)(s5) (a5)(a5)(9xy)(9xy) (4a8b)(4a8b)(xy)(xy) (9x6y)(9x6y)(y4)(y4)(y6)(y6) (x4)(x
4、4)(4x8)(4x3)(b9)(b9) 7367(7t8)(7t8) (8a8b)(8a8b)(9xy)(9xy) (ab)(ab)(7x8y)(7x8y) (x3y)(x3y)(a3)(a3)(a5)(a7) (s4)(s4)(2s4)(4s7)(x9)(x9) 305295(y10)(y10) (5a5)(5a5)(8x7y)(8x7y) (6b)(6b)(xy)(xy) (74y)(74y)(y7)(y7)(y1)(y3) (a6)(a6)(3a3)(4a3)(b2)(b2) 8278(3b2)(3b2) (a3)(a3)(x6y)(x6y) (ab)(ab)(xy)(xy) (8y)
5、(8y)(c10)(c10)(c4)(c4) (s8)(s8)(2s9)(4s5)(x5)(x5) 602598(y9)(y9) (ab)(ab)(xy)(xy) (ab)(ab)(xy)(xy) (xy)(xy)(t10)(t10)(t1)(t6) (5s4)(5s4)(4s9)(2s5)(c5)(c5) 6258(c10)(c10) (6a3b)(6a3b)(4x5y)(4x5y) (ab)(ab)(9xy)(9xy) (36y)(36y)(x7)(x7)(x8)(x5) (4t3)(4t3)(2t6)(4t9)(a3)(a3) 902898(c6)(c6) (9ab)(9ab)(9x7y
6、)(9x7y) (6b)(6b)(x6y)(x6y) (x2y)(x2y)(y7)(y7)(y3)(y6) (8c8)(8c8)(2c8)(4c1)(y2)(y2) 10595(5t7)(5t7) (a4)(a4)(x8y)(x8y) (8ab)(8ab)(xy)(xy) (2x9y)(2x9y)(y8)(y8)(y2)(y6) (c5)(c5)(4c1)(2c6)(x7)(x7) 801799(a7)(a7) (ab)(ab)(9xy)(9xy) (7ab)(7ab)(4xy)(4xy) (5y)(5y)(a7)(a7)(a1)(a1) (5t4)(5t4)(3t10)(2t7)(c1)(c
7、1) 703697(4a1)(4a1) (ab)(ab)(2x9y)(2x9y) (6ab)(6ab)(xy)(xy) (3x8y)(3x8y)(x9)(x9)(x6)(x3) (a2)(a2)(2a1)(3a9)(x7)(x7) 302298(4b4)(4b4) (3a3)(3a3)(5x3y)(5x3y) (ab)(ab)(2x5y)(2x5y) (1y)(1y)(t1)(t1)(t2)(t6) (9y8)(9y8)(2y3)(3y2)(a5)(a5) 504496(s1)(s1) (ab)(ab)(8x2y)(8x2y) (58b)(58b)(x4y)(x4y) (xy)(xy)(t6)
8、(t6)(t6)(t4) (8c9)(8c9)(4c7)(4c7)(c9)(c9) 8278(4b1)(4b1) (2a3b)(2a3b)(3xy)(3xy) (62b)(62b)(3xy)(3xy) (7y)(7y)(x2)(x2)(x5)(x8) (4y7)(4y7)(2y8)(4y4)(c5)(c5) 304296(2t6)(2t6) (ab)(ab)(8xy)(8xy) (2ab)(2ab)(2xy)(2xy) (10y)(10y)(b9)(b9)(b2)(b9) (3c5)(3c5)(3c1)(3c2)(t2)(t2) 902898(5s5)(5s5) (3a8)(3a8)(x9y)
9、(x9y) (ab)(ab)(x6y)(x6y) (x3y)(x3y)(t3)(t3)(t4)(t1) (10a3)(10a3)(2a5)(3a1)(c4)(c4) 305295(c8)(c8) (ab)(ab)(x2y)(x2y) (3a5b)(3a5b)(x3y)(x3y) (10y)(10y)(s5)(s5)(s2)(s4) (s4)(s4)(2s10)(3s7)(b2)(b2) 804796(5c2)(5c2) (6ab)(6ab)(5xy)(5xy) (a7b)(a7b)(x7y)(x7y) (44y)(44y)(y7)(y7)(y6)(y9) (b1)(b1)(3b1)(4b5)(
10、x9)(x9) 701699(2s8)(2s8) (2a4b)(2a4b)(4x3y)(4x3y) (8a9b)(8a9b)(5x9y)(5x9y) (xy)(xy)(a2)(a2)(a9)(a6) (c8)(c8)(3c2)(3c2)(x1)(x1) 8179(5t9)(5t9) (ab)(ab)(7x4y)(7x4y) (ab)(ab)(xy)(xy) (xy)(xy)(t6)(t6)(t9)(t9) (3y8)(3y8)(2y4)(4y2)(y1)(y1) 302298(9t5)(9t5) (a7)(a7)(x7y)(x7y) (93b)(93b)(x3y)(x3y) (x8y)(x8y
11、)(x4)(x4)(x7)(x7) (3s10)(3s10)(2s1)(4s10)(y6)(y6) 205195(8x4)(8x4) (8a2b)(8a2b)(7xy)(7xy) (2ab)(2ab)(6xy)(6xy) (88y)(88y)(s8)(s8)(s5)(s7) (x2)(x2)(2x5)(4x4)(t6)(t6) 5347(y8)(y8) (ab)(ab)(2xy)(2xy) (4ab)(4ab)(6xy)(6xy) (4xy)(4xy)(x9)(x9)(x8)(x6) (10x1)(10x1)(3x4)(2x8)(s6)(s6) 502498(a9)(a9) (a7b)(a7b
12、)(9x4y)(9x4y) (9b)(9b)(2xy)(2xy) (9x3y)(9x3y)(x10)(x10)(x6)(x6) (6c5)(6c5)(4c5)(3c5)(s10)(s10) 902898(9t10)(9t10) (a1)(a1)(8x3y)(8x3y) (103b)(103b)(9x4y)(9x4y) (xy)(xy)(a1)(a1)(a4)(a4) (8y7)(8y7)(2y3)(2y5)(y2)(y2) 6357(2b10)(2b10) (a8)(a8)(4x9y)(4x9y) (2ab)(2ab)(7xy)(7xy) (xy)(xy)(y10)(y10)(y3)(y2)
13、(3a9)(3a9)(4a3)(3a1)(a2)(a2) 6555(x4)(x4) (ab)(ab)(2xy)(2xy) (a4b)(a4b)(5x3y)(5x3y) (1y)(1y)(b2)(b2)(b2)(b2) (5y5)(5y5)(3y2)(4y4)(t3)(t3) 7367(2y6)(2y6) (4a2)(4a2)(5xy)(5xy) (67b)(67b)(4x4y)(4x4y) (x5y)(x5y)(a2)(a2)(a9)(a5) (5x3)(5x3)(4x8)(2x4)(x6)(x6) 5149(5x10)(5x10) (a5)(a5)(xy)(xy) (8ab)(8ab)(x7
14、y)(x7y) (74y)(74y)(c3)(c3)(c4)(c4) (y3)(y3)(2y6)(4y6)(s4)(s4) 3426(8y7)(8y7) (6ab)(6ab)(8xy)(8xy) (5b)(5b)(x6y)(x6y) (2y)(2y)(a4)(a4)(a9)(a9) (s1)(s1)(4s6)(4s3)(t2)(t2) 3228(8x2)(8x2) (4a9b)(4a9b)(6x4y)(6x4y) (5a8b)(5a8b)(8x2y)(8x2y) (103y)(103y)(s2)(s2)(s8)(s1) (a2)(a2)(2a2)(3a6)(b8)(b8) 5347(7a2)(
15、7a2) (7ab)(7ab)(xy)(xy) (75b)(75b)(8x3y)(8x3y) (9y)(9y)(y6)(y6)(y7)(y1) (c10)(c10)(4c1)(3c6)(y4)(y4) 5347(x2)(x2) (6ab)(6ab)(x5y)(x5y) (67b)(67b)(5xy)(5xy) (9x7y)(9x7y)(t10)(t10)(t2)(t1) (a6)(a6)(3a1)(4a8)(x2)(x2) 10298(2a1)(2a1) (a3b)(a3b)(x4y)(x4y) (29b)(29b)(xy)(xy) (3xy)(3xy)(s6)(s6)(s5)(s9) (b2
16、)(b2)(2b3)(2b8)(x4)(x4) 302298(9c6)(9c6) (a8)(a8)(xy)(xy) (a7b)(a7b)(xy)(xy) (8xy)(8xy)(c8)(c8)(c8)(c7) (b7)(b7)(4b6)(4b9)(a7)(a7) 4238(8s9)(8s9) (a7b)(a7b)(6xy)(6xy) (39b)(39b)(xy)(xy) (x3y)(x3y)(y5)(y5)(y9)(y5) (y8)(y8)(2y2)(4y10)(y7)(y7) 9585(t5)(t5) (ab)(ab)(xy)(xy) (ab)(ab)(4xy)(4xy) (1y)(1y)(a
17、2)(a2)(a5)(a5) (y5)(y5)(3y9)(2y5)(t6)(t6) 4436(4b9)(4b9) (2a2)(2a2)(3x6y)(3x6y) (8ab)(8ab)(x6y)(x6y) (4xy)(4xy)(s1)(s1)(s8)(s6) (2c4)(2c4)(2c4)(4c5)(y7)(y7) 402398(c2)(c2) (2ab)(2ab)(xy)(xy) (7a9b)(7a9b)(xy)(xy) (7x6y)(7x6y)(b1)(b1)(b7)(b6) (2s8)(2s8)(2s7)(2s5)(c7)(c7) 8377(t4)(t4) (a4)(a4)(8x8y)(8x
18、8y) (38b)(38b)(xy)(xy) (7y)(7y)(y9)(y9)(y5)(y8) (9y8)(9y8)(2y10)(4y9)(s7)(s7) 6357(3a6)(3a6) (a8)(a8)(3x5y)(3x5y) (8ab)(8ab)(3x3y)(3x3y) (xy)(xy)(b4)(b4)(b5)(b7) (10b10)(10b10)(2b2)(4b6)(t1)(t1) 601599(a10)(a10) (a3)(a3)(2xy)(2xy) (a8b)(a8b)(3xy)(3xy) (x8y)(x8y)(x8)(x8)(x8)(x1) (7c3)(7c3)(3c4)(3c2)(
19、c8)(c8) 301299(b8)(b8) (a8)(a8)(6x3y)(6x3y) (ab)(ab)(4x9y)(4x9y) (x5y)(x5y)(x9)(x9)(x4)(x8) (a6)(a6)(2a4)(2a7)(a8)(a8) 7367(x10)(x10) (2a4b)(2a4b)(xy)(xy) (10b)(10b)(x8y)(x8y) (x8y)(x8y)(c7)(c7)(c6)(c2) (9t9)(9t9)(2t10)(2t8)(t8)(t8) 402398(5b1)(5b1) (ab)(ab)(8xy)(8xy) (a4b)(a4b)(x4y)(x4y) (7xy)(7xy)
20、(c3)(c3)(c8)(c4) (y8)(y8)(4y7)(4y10)(t4)(t4) 3525(2y2)(2y2) (4ab)(4ab)(x3y)(x3y) (109b)(109b)(xy)(xy) (9x3y)(9x3y)(t6)(t6)(t1)(t5) (6x1)(6x1)(3x10)(4x9)(a10)(a10) 403397(9x7)(9x7) (a5)(a5)(x7y)(x7y) (3a2b)(3a2b)(xy)(xy) (xy)(xy)(c10)(c10)(c7)(c7) (2b7)(2b7)(3b7)(3b8)(t4)(t4) 7466(4t4)(4t4) (5ab)(5ab
21、)(8x9y)(8x9y) (36b)(36b)(x4y)(x4y) (74y)(74y)(a1)(a1)(a7)(a2) (a4)(a4)(3a2)(2a5)(x8)(x8) 605595(2t5)(2t5) (8ab)(8ab)(3xy)(3xy) (5a3b)(5a3b)(8xy)(8xy) (x3y)(x3y)(x10)(x10)(x2)(x6) (y4)(y4)(3y9)(3y9)(b6)(b6) 8476(2c10)(2c10) (4ab)(4ab)(x8y)(x8y) (a8b)(a8b)(xy)(xy) (xy)(xy)(y5)(y5)(y6)(y6) (x8)(x8)(4x6)(3x2)(t10)(t10) 6555(5c9)(5c9) (a4b)(a4b)(7xy)(7xy) (3a5b)(3a5b)(6xy)(6xy) (2xy)(2xy)(b2)(b2)(b1)(b8) (
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