小学数学六年级下解方程专项训练题 2024/09/19 姓名:__________ 座号:__________ 情况:__________ 1
(41 - 14) × X = 810 X = _________ 2
(6 - 45) × X = -1833 X = _________ 3
(26 - 50) × X = -648 X = _________ 4
(21 - 37) × X = -320 X = _________ 5
(42 - 4) × X = 266 X = _________ 6
(25 + 20) × X = 450 X = _________ 7
(28 + 45) × X = 219 X = _________ 8
(21 + 42) × X = 2961 X = _________ 9
(28 + 21) × X = 1960 X = _________ 10
(46 + 29) × X = 1050 X = _________ 11
(21 - 34) × X = -481 X = _________ 12
(17 - 3) × X = 280 X = _________ 13
(7 + 50) × X = 2622 X = _________ 14
(16 - 9) × X = 266 X = _________ 15
(16 - 31) × X = -510 X = _________ 16
(20 - 43) × X = -851 X = _________ 17
(35 + 6) × X = 656 X = _________ 18
(45 - 29) × X = 256 X = _________ 19
(36 - 31) × X = 75 X = _________ 20
(18 - 43)