分数加减法练习题500道

分数加减法练习题500道

34 +115 -14 512 +115 -16 35 -115 +120 415 +38 -115

89 +38 +78 815 +1120 -415 720 +512 -120 512 +29 +89

815 +512 -115 35 -16 +115 38 +512 +78 14 +120 +720

16 +415 +815 38 +29 -14 512 +1120 -120 29 -16 +38

415 +720 -120 34 +35 -720 512 +16 -29 38 +120 +78

35 +115 -120 78 -34 +815 115 +35 -512 115 +120 +415

415 +16 +35 720 +34 -14 38 +16 -14 29 +115 +415

512 +35 -16 815 +115 -29 415 +38 +34 38 +16 +512

310 +611 +910 512 +611 +911 13 +1120 +23 45 +29 -35

13 +16 +512 29 +910 -310 89 +115 -29 38 +120 -14

512 +14 -34 23 +911 -611 13 +34 -14 29 +911 -611

35 +78 +45 38 +89 -29 115 +910 +415 29 +720 +120

89 +115 -38 16 +35 -415 115 +1120 -720 310 +14 +34

611 910 +911 13 +34 -16 910 -512 -120 29 -120 +89

512 +78 -38 16 +29 +512 23 +911 -13 34 -13 +16

910 -29 +120 38 -815 -415 1120 -115 +720 16 +35 -15

4315 +12

31815 -16

71120 +910

5121-415

1-910 +1120

2-720 +14

6+16 -34

4312 +115

910 - 78 + 58

2 - 23 +13 1120 - 29 ＋ 49

115 + 712 ―112

92＋95-115

34 +910 -1120

34 +512 -16

85－41+34

32＋61-512

51－81+815

32＋94-12 78 ＋12 -115

14 ＋13 -120

45 －23 +415

5－14 -720

14 ＋ 13 +815

1５ ―1７ +1120

56 ―712 +34

３4 +1２ -512

712 ―1３ +720

15 +12 -1120 12＋3-910

415 +512－112

1120 +97－94

115 +101+103

1120 - 61－61

21－31+1120

1－72+415

21+61-14

512 +61+65

12 +73－73

37 +81+85

1120 +109－103

1－94-512

81+41-120

31－41+512

21+31+415

1－45 －15

３―1７ ―６７

12－13－16

23 ＋45 ＋13

23 ＋45 ＋13

1 - 49 + 59

5 - 37 - 47 910 +34 -16

1120 +37 -14

13 +512 -15

115 +720 -12

16 +13 -512

815 +1120 -13

512 +15 -115

910 -720 +12

815 +34 -14

16 +13 -115

37 +415 -14

415 +1120

12 +13 + 14 13 + 15 -110

23 + 35 -19

34 - 16 - 17

310 +12 -110

25 - 13 +112

23 -110 +16

12 + 25 + 35

56 -13 -23

23 + 112 -14

110 +712 -15

12 + 910 -45

49 +13 +16

23 -35 +23 12 + 14 +34

13 +16 -23

23 +712 -13

34 +12 - 110

56 - 13 +310

13 - 14 +34

23 -17 +89

16 +12 -16

13 - 19 +56

310 +12 -25

35 +13 + 34

14 + 34 -57

16 +18 + 34

12 + 34 -712

13 + 35 +78

12 +16 -37

13 -16 +23

12 + 15 -14

712 -13 +112

910 - 45 -14

12 + 35 -710

89 -13 +23

56 + 23 -25

12 + 25 +35

14 +13 +49

34 -12 +47 13 +34 -56

34 -12 +45

712 -13 -34

23 +15 +25

12 - 15 -310

25 +13 -310

45 -12 +45

112 +910 -13

89 -23 +16

34 -12 +310

34 +37 -17

56 +13 -23

910 -12 +310 34 -13 - 15

14 -110 +910

89 -12 +23

89 -712 +89

13 -110 +67

12 - 15 +710

15 +13 -16

12 +17 -16

34 -712 +56

89 - 13 + 35

25 +14 +35

56 -12 +17

13 +34 -112 25 + 34 -17

56 -12 +34

13 -112 -27

12 - 15 +25

37 +16 -13

112 +14 + 45

710 -12 +310

56 +13 -49

12 - 17 +78

67 +13 -15

34 -310 +15

34 -12 -112

13 +910 -15

14 -110 +15

89 -12 -38

13 +79 -49

78 -12 +112

13 + 89 -59

34 +56 -112

23 -12 +67

15 +13 +35

89 -12 -38

23 +45 -59

78 -12 +310

23 - 110 +56

34 +910 -25 37 -12 +34

89 -23 +16

17 +34 -25

710 -12 +112

23 -14 -16

49 +25 +34

815 +67 -310

15 +415 -911

15 +16 +78

89 -15 +45

79 +310 -15

15 + 56 -34

15 -112 +56 15 +911 -415

15 + 25 +17

910 -15 +415

67 +911 -611

712 -59 +23

59 +310 -712

56 +23 -45

38 +415 +815

512 +310 -59

611 +16 -34

15 +-712 +45

15 + 16 + 17

15 +34 -16 712 -16 +25

25 +56 -34

25 +56 -38

89 +25 -310

78 -25 +23

25 +56 -79

78 +25 -815

56 -25 + 89

25 -17 +815

49 +25 +59

512 -38 +23

25 -415 +67

310 -415 +67

611 +512 -49

415 +35 -89

35 +310 -16

35 +56 -23

35 +110 -112

35 +712 -38

35 -16 +712

35 +16 -23

35 +56 -34

35 +59 -815

35 +16 -112

56 + 35 -16

35 +56 -310 910 +35 -34

35 +712 +112

45 -79 +16

45 -16 +310

712 -16 +17

16 +910 +415

16 +89 +310

45 -712 +16

45 +16 -512

611 +45 -67

16 -112 +56

89 -16 +23

45 +16 -34 310 +56 +45

56 -23 +112

56 +712 -49

56 -310 +34

56 +17 -23

89 -56 +49

611 +56 -38

56 -712 +16

56 +78 -310

910 -56 +110

56 +59 -712

910 +415 -35

38 +910 -35 910 -712 +79

34 +910 -38

910 +(23 -310 )

35 +710 -815

710 -415 +23

56 -710 +712

49 +710 -310

45 -710 +38

710 -112 +34

78 -710 +56

45 +16 +710

710 -59 +23

611 +89 - 310