二年级数学递等式计算1001195939.docx

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二年级数学递等式计算1001195939.docx

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二年级数学递等式计算1001195939.docx

二年级数学递等式计算1001195939

二年级数学递等式计算

9匸年级数学递等式计算匸年级数学递等式计算0—4血

7+6X2

4+24弋

5—8泊

72吒一3

36+81弋

45+8X4

80—6X8

15—6X2

4+12詔

57—28泊

16+24吒

80—8X7

23+5X8

2X6+37

90—3X9

8X7—34

56—2X6

44+4X7

90—54^6

32泊+15

40+2X6

42+40吒

80—7X9

12—35^7

38+4X4

26+36—14

36泊一7

100—45—25

54+32-8

86—6X9

12—3X2

7X4+15

24+40-8

(29+25)弋

5X(36—29)

(83—35)-6

94—(25+19)

16+24-8

18—9X2

30^6—3

(16+24)-8

(18—9)X2

30-(6—3)

(26+16)-7

9X(45—38)

8X(69—60)

(6+57)-9

18+72-9

25+3X4

7+8X5

6X(15—8)

28-(57—50)

50—8X4

(12+33)-9

36—2X3

(36—2)X3

8X4—20

2X(83—74)

36-(72—68)

47—18-6

100—(45+35)

30-(19+2)

(26+28)-9

34+8X2

(3+5)X6

36-9X6

(88-16)-8

76+72-8

38

-(49-21)

(2+7)X8

6X(2+6)

3

X9X3

4X6+7

20-4+5

6

X8+5

(75-18)X7

9X6+4

10

+5X4

42-(1+6)

6X(5+4)

6

+8X4

(6+2)X7

(40-28)-6

(42+30)X2

5X3+9

9X8+30

8

X7+30

6X8+6

(66-50)-2

36-(2+4)

9X8-21

3+4X6

8

x4+6

42-7X6

60

—9X4

2

x(2+5)

72+(3X3)

(42-20)+2

9

x8+51

36+5X7

7

+(10-3)

56

+8x7

(75-18)X7

9

x6+4

24

+4x8

6X2+7

7

x(45-5)

19

+9x6

(19+2)+3

(36+4)+27

32

+4+16

29-4X2

16

+2x7

42

+6x7

77-46+32

65-38+2679+19-56

(58-34)-

8

84-27+16=

4+27-16

(2+7)X

8

6

X(2+6)

3

X9X3

4X6+7

20

-4+5

6

X8+5

=

(75-18)

X7

9

X6+4

10

+5X4

=

=

77-76+32

61-38+26

79+19-16

 

73-23-4

93-(39-23)

71-(25-24)

30-(23-29)

33-(39-23)

99-(25-24)

6X2+7

X(45-5)

19

+9X6

(19+2)十3

(6十4)+27

32

29-4X2

16

42

 

99-(99-29)

93-(39-23)

30-(23+29)

18-26+25

55-46+22

65-28+26

58+18-56

 

58-26+25

84-25+16=

4+25-16

52-22-4

82-(28-22)

51-(25-24)

22+22+84

82-(28-22)

88+(88-28)

77-46+32

63-38+26

79+19-36

=

42-(1+6)

6

X(5+4)

6

+8X4

=

=

(6+2)X7

(40—28)-

6

(42+30)X2

=

=

6X8+6

(66—50)-

2

36-(2+4)

=

=

=

38-36+27

84-27+16=

4+27-16

=

=

=

=

73-23-4

93-(36—7)

71-(25-24)

=

=

=

=

30-(19+2)

(26+28)-

9

34

+8X2

=

=

=

=

(3+5)X6

36

-9X6=

(88—16)-8

9X8-21

3

+4X6

8

X4+6

 

42-7X6

60

-9X4

2

X(2+5)

 

33-46+22

63-28+26

38+18-36

=

=

=

=

38-26+23

84-23+16

4+23-16

=

=

=

=

72-(3X3)

(42-20)-2

9

X8+51

=

=

=

=

=

36+5X7

7

-(10-3)

56

-8X7

=

=

=

=

=

=

(75-18)X7

9

X6+4

24

-4X8

=

=

=

=

=

=

81-(1X9)

(82-26)-7

4

X8+51

36+7X7

63

-(21-12)

56

-8X7

=

(35-28)X7

9

X6+42

36

-4X8

=

=

55+7X7

49

-(14-7)

81

-9X8

=

=

(79-23)十8

7

X6+42

16

-4X8

=

=

24+12-6

35-63

-7

5

X8-39

=

=

(23+49)十8

48-18

-3

8

X7-34

=

=

(52-45)X6

23

+5X8

2

X6+37

=

=

7X5+18

32-4+25

72-(24-16)

=

=

(34+47)十9

56

-2X6

90

-3X9

=

=

54+18-6

35-21

-7

8

X8-39

=

=

=

=

=

=

(33+49)

—68

48-24

-3

8

X7—55

=

=

=

=

=

=

(39-30)

X6

23

+6X8

6

X6+27

=

=

=

=

=

=

7X5+18

12

-4+75

64

-(24-16)

 

(85-31)十9

56

—6X6

90

—9X9

=

=

=

=

=

=

88-(46+2)

(68-23)-9

54

+9X2

=

=

=

(79—23)十8

(4+5)X681

80-(19+42)

(21+15)-

9

64

+8X2

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