最新五年级数学上册解方程专项练习006

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五年级数学未知数计算解题技巧

2024/08/19

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(23 + 17) × X = 1200

(6 - 23) × X = -544

(20 - 8) × X = 564

(39 + 7) × X = 736

(44 + 49) × X = 2790

(35 - 28) × X = 266

(43 + 35) × X = 1716

(19 - 18) × X = 18

(11 - 12) × X = -7

(19 + 50) × X = 276

(30 - 35) × X = -150

(46 - 10) × X = 1080

(40 - 14) × X = 1092

(22 - 26) × X = -64

(28 - 33) × X = -5

(3 + 50) × X = 1537

(35 + 43) × X = 2418

(28 + 14) × X = 1134

(41 + 38) × X = 1817

(45 - 3) × X = 1008

(35 + 30) × X = 1495

(19 + 38) × X = 1653

(20 + 43) × X = 3150

(44 - 11) × X = 396

(47 + 46) × X = 3348

(41 + 39) × X = 480

(6 - 47) × X = -1148

(17 + 43) × X = 2100

(47 - 17) × X = 660

(20 + 15) × X = 35

(18 + 13) × X = 403

(4 - 43) × X = -819

(23 - 46) × X = -1104

(32 - 5) × X = 405

(9 - 24) × X = -525

(6 - 47) × X = -820

(15 + 16) × X = 403

(17 + 44) × X = 2989

(15 - 49) × X = -884

五年级数学未知数计算解题技巧(答案)

(23 + 17) × X = 1200

X = 30

(6 - 23) × X = -544

X = 32

(20 - 8) × X = 564

X = 47

(39 + 7) × X = 736

X = 16

(44 + 49) × X = 2790

X = 30

(35 - 28) × X = 266

X = 38

(43 + 35) × X = 1716

X = 22

(19 - 18) × X = 18

X = 18

(11 - 12) × X = -7

X = 7

(19 + 50) × X = 276

X = 4

(30 - 35) × X = -150

X = 30

(46 - 10) × X = 1080

X = 30

(40 - 14) × X = 1092

X = 42

(22 - 26) × X = -64

X = 16

(28 - 33) × X = -5

X = 1

(3 + 50) × X = 1537

X = 29

(35 + 43) × X = 2418

X = 31

(28 + 14) × X = 1134

X = 27

(41 + 38) × X = 1817

X = 23

(45 - 3) × X = 1008

X = 24

(35 + 30) × X = 1495

X = 23

(19 + 38) × X = 1653

X = 29

(20 + 43) × X = 3150

X = 50

(44 - 11) × X = 396

X = 12

(47 + 46) × X = 3348

X = 36

(41 + 39) × X = 480

X = 6

(6 - 47) × X = -1148

X = 28

(17 + 43) × X = 2100

X = 35

(47 - 17) × X = 660

X = 22

(20 + 15) × X = 35

X = 1

(18 + 13) × X = 403

X = 13

(4 - 43) × X = -819

X = 21

(23 - 46) × X = -1104

X = 48

(32 - 5) × X = 405

X = 15

(9 - 24) × X = -525

X = 35

(6 - 47) × X = -820

X = 20

(15 + 16) × X = 403

X = 13

(17 + 44) × X = 2989

X = 49

(15 - 49) × X = -884

X = 26