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
(30 + 41) × X = 1420 X = _________ 2
(17 - 12) × X = 170 X = _________ 3
(29 + 31) × X = 1200 X = _________ 4
(20 + 45) × X = 1430 X = _________ 5
(10 + 18) × X = 112 X = _________ 6
(43 + 9) × X = 1300 X = _________ 7
(3 - 16) × X = -364 X = _________ 8
(3 - 49) × X = -368 X = _________ 9
(43 - 48) × X = -140 X = _________ 10
(3 - 47) × X = -880 X = _________ 11
(44 + 7) × X = 357 X = _________ 12
(9 + 2) × X = 517 X = _________ 13
(45 + 31) × X = 1216 X = _________ 14
(14 - 16) × X = -44 X = _________ 15
(20 - 17) × X = 3 X = _________ 16
(28 - 27) × X = 43 X = _________ 17
(6 + 10) × X = 496 X = _________ 18
(16 - 15) × X = 47 X = _________ 19
(47 + 26) × X = 2628 X = _________ 20
(35 + 5) × X =