一年級100以內(nèi)加減法練習(xí)題(A4打印)

1、第38頁,45 - 35 =29+24 =72+7 =87-72 =48 + 27 =60-29 =21 +55 =62+26 =1+35 =31-20 =71 +25 =75+24 =94 - 25 =23 + 41 =20 + 55 =24 + 43 =43 + 1 =68+6 =57-44 =74-55 =97-7 =50+23 =83-22 =1 + 18 =25 + 58 =49+25 =46-28 =100-57 =47-6 =5+91 =66 + 34 =76-65 =61-55 =15+77 =29+68 =75-14 =60 + 6 =2 + 61 =50+20 =10+32

2、 =29 + 71 =12+ 17 =86-38 =62+32 =51-33 =68+20 =92-58 =78-15 =94 - 39 =47-29 =11 +87 =50+ 16 =41 -11 =86-73 =91 -73 =76 + 4 =97 - 38 =97-34 =44 + 5 =100-56 =11+66 =73+26 =41 +34 =36 + 49 =9 + 57 =94-54 =20+20 =45+ 13 =97 - 62 =2 + 81 =65+24 =13+55 =44 - 37 =43+53 =4 + 20 =59-54 =69 + 31 =8 + 6 =45+40

3、 =4-1 =55 - 54 =87-34 =49+49 =84+1 =73 - 37 =62-3 =25+45 =3 + 67 =84 - 50 =79-68 =84-71 =54 + 46 =13 + 84 =17 + 46 =80-66 =52-11 =13-4 =39+55 =80-70 =33-9 =16 + 71 =94-81 =74-33 =94-47 =33 + 25 =93-68 =58-8 =12 + 7 =51 -11 =64-11 =31+27 =58 + 16 =76-14 =65-50 =99-71 =53-4 =90 - 38 =88-10 =51-3 =23-1

4、0 =43 + 23 =65+ 12 =99-14 =21+35 =62 + 3 =43 + 41 =4+76 =48 + 7 =63 - 24 =20+33 =20 + 53 =2 + 55 =56 + 14 =92-49 =75-6 =44-31 =81+1 =19+76 =9 + 23 =59 + 3 =19 + 10 =98-86 =52 + 28 =16-14 =96-41 =65+2 =37 + 47 =30 + 41 =25 + 10 =80+1 =61 -48 =67 + 12 =100-89 =84-10 =7 + 36 =65-21 =61 +9 =57-19 =33-15

5、 =23 + 24 =9+ 16 =75+ 13 =61 -25 =8 + 72 =4+35 =66-45 =52-5 =9 + 54 =12 + 2 =21 + 25 =27 + 68 =51 -49 =16 + 68 =27+34 =62-61 =32-1 =46 4 =83-35 =90-89 =92 - 83 =58 - 33 =71-58 =16 + 84 =39-13 =50-42 =90+3 =45 + 55 =81 -2 =73 + 15 =68-52 =68+15 =74-49 =49 + 30 =43-30 =45+17 =69 - 29 =43 - 27 =80-54 =

6、91 -25 =83 + 7 =20 + 75 =79-56 =79 + 8 =64-32 =99 - 29 =36 + 64 =59 + 37 =48-29 =19 + 56 =7+35 =4 + 54 =39-36 =33 + 55 =34+8 =68-9 =8+91 =35 + 46 =59-36 =57 + 15 =89-53 =34 + 13 =59-27 =94-34 =6+ 67 =59-13 =67+ 19 =90-33 =55+5 =99 - 22 =20+ 16 =27+45 =23-17 =98 - 63 =64+ 17 =50 + 11 =43 + 42 =49 + 3

7、1 =37+55 =94-20 =68+ 15 =91 +2 =78+11 =34+24 =64 4 =92-40 =17 + 43 =95-75 =68-11 =86 - 26 =98-92 =39-15 =10+ 15 =54-46 =81-9 =30 + 12 =2+94 =69-3 =16 + 43 =54-5 =21 + 5 =74 - 70 =58+ 13 =45 + 36 =34-16 =79 - 68 =92+3 =16 + 7 =95-83 =45 + 21 =63-39 =31 +28 =17 + 43 =11 -6 =65-39 =48 + 51 =91-37 =23 +

8、 36 =62+ 12 =51 +25 =78-57 =23 + 28 =83-35 =8 + 81 =68-44 =90 + 9 =27-12 =79+6 =71 17 =25 + 75 =35+27 =41 +39 =9+5 =10 + 34 =6517 =91 -20 =22+38 =84 + 3 =57 46 =14 + 12 =27-14 =57 + 31 =45 + 45 =92-79 =29+30 =79 - 65 =34+65 =80-20 =83-31 =84 - 38 =72-4 =38-15 =74-68 =87-31 =41-21 =55-39 =27+70 =60 +

9、 22 =35+53 =20+22 =24 + 49 =50 + 9 =60+ 16 =33-3 =45-43 =56 6 =15-11 =47-22 =65-23 =68 - 57 =90-5 =69-36 =100-28 =96 - 90 =81 + 2 =10 + 3 =37 + 47 =15 + 83 =18+3 =72-30 =42+2 =81 +14 =71-69 =33 + 30 =48-7 =47 + 34 =50+36 =72-6 =17+1 =99 - 65 =27+71 =8 + 23 =50+ 18 =32 + 65 =82+6 =89-51 =63+ 10 =19 +

10、 12 =55-21 =20-6 =59-38 =48 + 18 =98-25 =8 + 57 =23-6 =45 - 35 =7+46 =71 -20 =80-6 =74 + 24 =25+6 =13+41 =68 6 =87-16 =65-4 =5 + 15 =59-5 =93-13 =7+61 =18+28 =81 + 18 =46-41 =53+3 =90 + 5 =24-3 =58-47 =31+4 =29 + 54 =78 + 4 =38 - 20 =76-65 =67-64 =55-16 =95-14 =68-55 =81 -25 =26+50 =57 + 5 =15 + 42

11、=23-9 =80-61 =50 - 24 =32+ 14 =61 +27 =20+5 =68 - 26 =12+76 =28-22 =88-8 =42 + 49 =69-30 =92-2 =86-77 =67 - 56 =20+59 =47+22 =51 + 27 =86 + 12 =55-15 =2 + 73 =13+74 =100-10 =19 + 49 =58+28 =80+ 18 =48-16 =98-11 =88+4 =93-33 =64-42 =31-3 =90-5 =34+53 =39 + 28 =9+2 =21 +37 =72+23 =14 + 13 =58+29 =100-

12、58 =40-33 =17 + 59 =54+25 =28+48 =76+ 14 =28 + 34 =35+35 =42-27 =83-62 =21+37 =60 + 6 =100-7 =69-8 =66 + 30 =29-14 =37+45 =98-44 =98 - 96 =48+7 =66-63 =65+9 =38 + 38 =80-33 =79-55 =29+67 =33 + 41 =75-63 =51 -25 =39-23 =84 - 53 =84-31 =46-7 =82+ 13 =82 - 50 =93-21 =82-27 =93-38 =2 + 45 =23+64 =82 + 1

13、5 =73+23 =16 + 21 =58-46 =4 + 20 =95-26 =34-18 =59+5 =84-74 =57+ 19 =5 + 31 =11+46 =43-7 =39+9 =25 + 73 =57+35 =69-11 =90-29 =75-29 =68-25 =52+43 =89-42 =32 + 49 =59-35 =14+42 =44-28 =14 + 3 =2+3 =77+9 =8+ 10 =76 - 57 =28+28 =55+21 =50-19 =27 + 69 =48+ 16 =28 + 53 =18+56 =65-17 =70-47 =83-76 =79-32

14、=52-1 =27+39 =19-15 =20+26 =1 +81 =76-58 =83-40 =34-13 =90 + 6 =61-3 =50-19 =27+34 =51-27 =89-56 =89-10 =89-67 =12 + 52 =87+3 =56 + 9 =5+48 =54 + 1 =87+5 =89-70 =96-43 =43 + 32 =2+48 =22-10 =92-63 =22 + 62 =91-57 =44-32 =48-47 =90 - 87 =87+11 =64-42 =53+22 =8 + 6 =83-23 =8-3 =16+70 =14 + 38 =25+72 =

15、78-16 =46-29 =9 + 82 =61 + 29 =82-35 =12+58 =19 + 72 =17+28 =8 + 31 =99-45 =53 + 33 =64-61 =71 -68 =7+5 =32 + 18 =86-30 =8 + 91 =2+75 =83 - 82 =34+50 =24 + 18 =95-75 =99-41 =77+9 =76-12 =17+3 =78 + 2 =96-31 =25 + 8 =72+ 10 =20-8 =65+21 =17+40 =70+26 =65 + 25 =9-5 =37-32 =39 + 45 =41+39 =89-88 =74-33

16、 =29+24 =79 + 8 =36+22 =92-66 =60-29 =91 -11 =58-12 =61 +25 =31-20 =42 + 20 =92-36 =80-2 =23 + 41 =65 - 59 =33+58 =100-44 =68+6 =32 + 64 =48+ 13 =39-4 =50+23 =96 - 38 =57+ 13 =89-54 =49+25 =18-1 =24+53 =91 +1 =5+91 =43 + 33 =100-71 =79-35 =15+77 =100-64 =33-30 =65 + 34 =2+61 =3 + 49 =14-1 =76+22 =12

17、+ 17 =88 - 32 =25+29 =96-27 =68+20 =38 + 35 =57 + 41 =75-15 =47-29 =54 + 31 =60-4 =95-52 =86-73 =12 + 54 =85+6 =88-47 =97-34 =36 + 17 =8-3 =41 -8 =73+26 =9 + 35 =59+ 17 =35-15 =94-54 =27 + 55 =98-71 =84-76 =2+81 =4+16 =63-5 =88-10 =43+53 =47 + 35 =93-8 =56-1 =8 + 6 =35 + 20 =6+7 =41 +2 =87-34 =83 +

18、13 =24 + 42 =19-17 =62-3 =46 9 =67-30 =20 + 1 =79-68 =56 + 16 =74+ 15 =48-25 =17 + 46 =33-17 =71-58 =14 + 14 =39+55 =11 +9 =80-3 =95-4 =64+3 =25 + 7 =62-2 =83 + 5 =83+ 10 =56 + 20 =64 + 6 =65 + 3 =15-3 =32 + 6 =29-7 =35+2 =73 + 4 =43 + 5 =87+ 10 =39-3 =48-30 =81 -2 =60+8 =39 + 10 =76+ 10 =48-9 =47-8

19、 =52-4 =43-8 =40-2 =27-9 =32-4 =41-2 =50-8 =63-9 =37-8 =56-20 =75-9 =92-3 =42-7 =71-6 =47-8 =26-7 =52-3 =69-10 =80-2 =36-9 =78-4 =65-8 =72-2 =45-9 =86-8 =96-2 =40-2 =46 - 9 =43-4 =18-2 =35 + 5 =85+2 =59-4 =78+ 10 =64 + 6 =32+7 =49-5 =63+3 =60-4 =11 + 20 =45-3 =30+8 =25 + 4 =36-5 =84+4 =52-3 =88-4 =7

20、6+0 =93-3 =18+5 =56 + 20 =64 + 6 =65 + 3 =15-3 =12 + 6 =29-7 =33+2 =3+40 =23 + 5 =37+1 =29-3 =38-3 =18-2 =30+8 =43 + 1 =86+2 =23 + 7 =47 + 4 =88 + 3 =47+6 =26 + 8 =19+6 =28 + 5 =53+6 =23 + 8 =89+6 =75 + 5 =86+6 =26 + 9 =25+6 =50 + 37 =49+7 =61 +9 =85 + 4 =91 +8 =82+5 =73 + 7 =37 + 4 =78 + 3 =27+60 =

21、9 + 25 =35+6 =2 + 40 =86+2 =16 + 9 =5+ 18 =17+3 =36+6 =48 + 8 =35+8 =4 + 19 =7+26 =39 + 8 =26+7 =7 + 38 =6+ 18 =32 + 8 =25+5 =13 + 7 =86+8 =16 + 9 =34 + 6 =5 + 37 =14+7 =39 + 2 =27 + 4 =50 + 5 =54+9 =10 + 40 =6+ 10 =18 + 50 =74+6 =23 + 70 =47 + 4 =88 + 3 =47+6 =26 + 8 =19+60 =48 + 50 =23+6 =83 + 8 =

22、19+6 =75 + 5 =36+6 =98-4 =63-5 =15+4 =29+5 =10 + 8 =99-9 =15-4 =4+37 =30-3 =24-9 =70 + 3 =40+6 =25 + 4 =38-8 =39 + 8 =19+60 =95-40 =82-5 =78 + 5 =37+9 =70 + 30 =84-2 =68 + 7 =70+60 =68-9 =60-7 =87+9 =37+2 =38-9 =71 + 9 =39 + 10 =99+1 =88-9 =70-5 =39 + 8 =78+50 =58-10 =30-3 =48 + 7 =18+7 =20 + 5 =64-

23、32 =87-72 =50-24 =88-8 =48-29 =62+26 =68-26 =86 - 77 =39-36 =75+24 =42 + 49 =51+27 =8+91 =24+43 =67-56 =13 + 74 =89-53 =74-55 =86+ 12 =80 + 18 =6+67 =1 + 18 =100-10 =93 - 33 =55+5 =100-57 =48-16 =34 + 53 =23-17 =76-65 =64-42 =72 + 23 =43 + 42 =75-14 =39+28 =40 - 33 =68+ 15 =10 + 32 =14+ 13 =76 + 14

24、=64 4 =62+32 =17+59 =83 - 62 =68-11 =78-15 =28+34 =69-8 =10+ 15 =50 + 16 =21 + 37 =98-44 =2+94 =76+4 =66+30 =65 + 9 =21 + 5 =100-56 =98-96 =29 + 67 =34-16 =36+49 =38+38 =39 - 23 =95-83 =45 + 13 =33 + 41 =82 + 13 =17 + 43 =13 + 55 =84-53 =93 - 38 =91-37 =59-54 =82-50 =73 + 23 =78-57 =4-1 =2+45 =95 -

25、26 =68-44 =84 + 1 =16+21 =57 + 19 =71 17 =3 + 67 =34-18 =39 + 9 =9+5 =54+46 =5+31 =90 - 29 =22+38 =52-11 =25+73 =89-42 =27-14 =33-9 =75-29 =44 - 28 =29+30 =58-8 =32 + 49 =8+10 =83-31 =12+7 =14+3 =50-19 =74-68 =58 + 16 =76-57 =18 + 56 =27+70 =53-4 =27+69 =79 - 32 =24 + 49 =23-10 =65-17 =20 + 26 =45-4

26、3 =21 +35 =52-1 =34-13 =65-23 =48 + 7 =1 + 81 =27 + 34 =100-28 =2 + 55 =90+6 =89 - 67 =37 + 47 =44-31 =51-27 =5 + 48 =42+2 =59 + 3 =12+52 =96-43 =48-7 =16-14 =54+1 =92 - 63 =17+1 =30+41 =43+32 =48-47 =50+ 18 =67 + 12 =22+62 =53 + 22 =63+ 10 =65-21 =90-87 =16 + 70 =59-38 =23+24 =8 + 6 =46 - 29 =23-6

27、=8 + 72 =14+38 =12 + 58 =80-6 =9 + 54 =9+82 =99-45 =68 6 =51 -49 =19+72 =7 + 5 =59-5 =32-1 =53+33 =2 + 75 =81 + 18 =92-83 =32+ 18 =95 - 75 =24-3 =39-13 =83-82 =17 + 3 =78 + 4 =81 -2 =99-41 =72 + 10 =55-16 =74-49 =78+2 =70 + 26 =26+50 =69-29 =20-8 =39 + 45 =80-61 =83 + 7 =65+25 =45 - 35 =29+24 =72+7

28、=41 + 39 =48 + 27 =60-29 =21 +55 =79+8 =1+35 =31-20 =71 +25 =91 - 11 =94 - 25 =23 + 41 =20 + 55 =42+20 =43 + 1 =68+6 =57-44 =65-59 =97-7 =50+23 =83-22 =32+64 =25 + 58 =49+25 =46-28 =96-38 =47-6 =5+91 =66 + 34 =18-1 =61-55 =15+77 =29+68 =43+33 =60 + 6 =2+61 =50+20 =100-64 =29 + 71 =12+ 17 =86-38 =3+4

29、9 =51-33 =68+20 =92-58 =88-32 =94 - 39 =47-29 =11 +87 =38+35 =41 -11 =86-73 =91 -73 =54+31 =97 - 38 =97-34 =44 + 5 =12+54 =11+66 =73+26 =41 +34 =36+ 17 =9 + 57 =94-54 =20+20 =9+35 =97 - 62 =2+81 =65+24 =27+55 =44 - 37 =43+53 =4 + 20 =4+ 16 =69 + 31 =8 + 6 =45+40 =47+35 =55 - 54 =87-34 =49+49 =35+20

30、=73 - 37 =62-3 =25+45 =83+ 13 =84 - 50 =79-68 =84-71 =46 9 =13 + 84 =17 + 46 =80-66 =56+ 16 =13-4 =39+55 =80-70 =33-17 =16 + 71 =74-33 =33+25 =32+ 14 =94-81 =94-47 =93-68 =12+76 =51 -11 =64-11 =31 +27 =69-30 =76-14 =65-50 =99-71 =20+59 =90 - 38 =88-10 =51 -3 =55-15 =43 + 23 =65 + 12 =99-14 =19 + 49

31、=62 + 3 =43 + 41 =4 + 76 =98-11 =63 - 24 =20 + 33 =20 + 53 =31-3 =56 + 14 =92-49 =75-6 =9+2 =81 +1 =19 + 76 =9 + 23 =58+29 =19 + 10 =98-86 =52+28 =54+25 =96-41 =65 + 2 =37+47 =35+35 =25 + 10 =80 + 1 =61 -48 =60+6 =100-89 =84-10 =7 + 36 =29-14 =61 +9 =57-19 =33-15 =48+7 =9+16 =75 + 13 =61 -25 =80-33

32、=4 + 35 =66-45 =52-5 =75-63 =12 + 2 =21 +25 =27+68 =84-31 =16 + 68 =27 + 34 =62-61 =93-21 =46 4 =83-35 =90-89 =23+64 =58 - 33 =71 -58 =16 + 84 =58-46 =50-42 =90 + 3 =45 + 55 =59+5 =73 + 15 =68-52 =68 + 15 =11+46 =49 + 30 =43-30 =45 + 17 =57+35 =43 - 27 =80-54 =91 -25 =68-25 =20 + 75 =79-56 =79 + 8 =

33、59-35 =99 - 29 =36 + 64 =59 + 37 =2+3 =19 + 56 =7+35 =4 + 54 =28+28 =33 + 55 =34+8 =68-9 =48+ 16 =35 + 46 =34 + 13 =59-36 =59-27 =57 + 15 =94-34 =70-47 =27+39 =59-13 =67+ 19 =90-33 =76-58 =99 - 22 =20+ 16 =27+45 =61-3 =98 - 63 =64+ 17 =50 + 11 =89-56 =49 + 31 =37+55 =94-20 =87+3 =91 +2 =78+11 =34+24

34、 =87+5 =92-40 =17 + 43 =95-75 =2+48 =86 - 26 =98-92 =39-15 =91-57 =54-46 =81-9 =30 + 12 =87+11 =69-3 =16 + 43 =54-5 =83-23 =74 - 70 =58+ 13 =45 + 36 =25+72 =79 - 68 =92+3 =16 + 7 =61 + 29 =45 + 21 =63-39 =31 +28 =17+28 =11 -6 =65-39 =48 + 51 =64-61 =23 + 36 =62+ 12 =51 +25 =86-30 =23 + 28 =83-35 =8

35、+ 81 =34+50 =90 + 9 =27-12 =79+6 =77+9 =25 + 75 =35+27 =41 +39 =96-31 =10 + 34 =65-17 =91 -20 =65+21 =84 + 3 =57-46 =14 + 12 =9-5 =57 + 31 =45 + 45 =92-79 =89-88 =79 - 65 =34+65 =80-20 =36+22 =84 - 38 =72-4 =38-15 =58-12 =87-31 =41-21 =55-39 =92-36 =60 + 22 =35+53 =20+22 =33+58 =50 + 9 =60+ 16 =33-3

36、 =48+ 13 =56 6 =15-11 =47-22 =57+ 13 =68 - 57 =90-5 =69-36 =24+53 =96 - 90 =81 + 2 =10 + 3 =100-71 =15 + 83 =18+3 =72-30 =33-30 =81 +14 =71-69 =33 + 30 =14-1 =47 + 34 =50+36 =72-6 =25+29 =99 - 65 =27+71 =8 + 23 =57 + 41 =32 + 65 =82+6 =89-51 =60-4 =19 + 12 =55-21 =20-6 =85+6 =48 + 18 =98-25 =8 + 57

37、=8-3 =45 - 35 =7+46 =71 -20 =59+ 17 =74 + 24 =25+6 =13+41 =98-71 =87-16 =65-4 =5 + 15 =63-5 =93-13 =7+61 =18+28 =93-8 =46-41 =53+3 =90 + 5 =6+7 =58-47 =31+4 =29 + 54 =24 + 42 =38 - 20 =76-65 =67-64 =67-30 =95-14 =68-55 =81 -25 =74+ 15 =57 + 5 =15 + 42 =23-9 =71-58 =61+27 =14 + 42 =74-33 =64-32 =28 -

38、 22 =77+9 =92-66 =48-29 =92-2 =55+21 =61 +25 =39-36 =47 + 22 =28+53 =80-2 =8+91 =2 + 73 =83-76 =100-44 =89-53 =58 + 28 =19-15 =39-4 =6+ 67 =88 + 4 =83-40 =89-54 =55+5 =90-5 =50-19 =91 +1 =23-17 =21+37 =89-10 =79-35 =43 + 42 =100-58 =56+9 =65 + 34 =68+ 15 =28 + 48 =89-70 =76+22 =64 4 =42 - 27 =22-10

39、=96-27 =68-11 =100-7 =44-32 =75-15 =10+ 15 =37 + 45 =64-42 =95-52 =2+94 =66 - 63 =8-3 =88-47 =21 + 5 =79 - 55 =78-16 =41 -8 =34-16 =51-25 =82-35 =35-15 =95-83 =46-7 =8+31 =84-76 =17 + 43 =82 - 27 =71-68 =88-10 =91-37 =82 + 15 =8+91 =56-1 =78-57 =4 + 20 =24+ 18 =41 +2 =68-44 =84 - 74 =76-12 =19-17 =7

40、1 17 =43-7 =25+8 =20 + 1 =9+5 =69-11 =17 + 40 =48-25 =22+38 =52 + 43 =37-32 =14 + 14 =27-14 =33 + 47=2+39=19 + 32=15 +37=79-3=8+91 =78-1 =7+ 19=2 + 57=32 + 39=44+6=11 + 85=35-5=25 +72=7 + 5=42 + 29=80 + 5=71-4=48 + 39=2+27=26 + 14=13 + 47=23-3=40 +7=52 + 31 =11 + 39=28+6=75 + 17=26 + 69=5+82=5 + 29=

41、5+72=61 +32=35 + 15=30 + 51 =54 +31 =3 + 79=13 +28=16+2=28 + 18=35 + 1 =67 + 17=19+49=68 +21 =22 + 30=57-7=40+23=59 +5=43 + 48=19 6=73+27=57 +9=6 + 82=54 + 28=6 + 86=75 + 13=88-1 =17 +82=11 +82=4+ 17=54 + 1 =31 + 56=11 +68=3+86=17-2=29 + 48=35+49=53 +5=24 + 13=1 + 37=23+65=52 + 33=5 + 25=3+34=43 + 3

42、3=62 + 29=8 + 79=85 +5=56-9=48 +2=60 + 7=47 +9=61 +30=7+91 =1+7=44 + 43=33+27=27 +29=19 + 73=32 + 64=49+43=71 + 23=43-6=62 + 23=1+15=60-2=5 + 59=91 + 9=18 + 57=37 + 39=36 + 13=23 +37=72+23=46 + 41 =1+74=22 + 17=35 + 34=15 +5=78 + 21 =23 +9=49-5=15 +26=64 + 24=22 + 29=11 +37=33 + 34=69 + 30=81 + 3=47

43、 8=9+37=80 + 8=62 + 19=1+10=5+59=47 + 8=2+79=25 + 39=57 + 20=11-2=12 +69=25+25=45 + 19=91 +1 =7+92=6 + 40=8+20=70 + 8=7+4=85 + 3=5+88=40 + 57=70 + 24=53 + 10=15 +74=69 + 26=54 + 46=33-3=2+62=27 + 25=73 + 12=70-8=8+ 13=44 + 12=9+25=2 + 75=6+93=80 + 20=13 + 40=64 + 17=40-2=7 + 47=40-6=14 + 36=11-8=28

44、+ 42=8+ 13=23 + 30=64-9=39 + 58=8+59=17 + 12=5+89=20 + 35=72 +9=19+25=6+52=69-4=60 +8=7 + 31 =43 +51 =6 + 22=69 +9=19+23=2+91 =24 + 1 =45 +28=31 +11 =10 +22=39 + 53=29 + 13=40 + 59=39 + 38=17-9=75 +5=23+21 =13 + 19=39 + 7=31 + 51 =25 + 15=22 +7=14 + 74=27-2=82 + 16=20 + 41 =6 + 25=46 + 4=17+68=59 +

45、36=22-1 =46 + 52=52+25=16 +58=8 + 57=17 + 40=20 + 8=10 +55=79-6=23 +59=72 + 12=50 +27=55 + 36=22 + 76=89-1 =16 + 43=6+18=33 + 55=46 + 17=41 + 35=13-9=53 + 26=7 + 86=42 + 26=19 + 3=17 + 16=64 + 9=98 3=7 + 77=59 + 33=97-6=71 + 20=25 + 42=24 + 48=64-4=80 + 19=20 + 9=4+22=64 +6=17 +22=17 + 64=22 +9=7 +

46、15=50 +5=65 + 11 =43 +51 =28 8=46 +27=12 + 19=19 +53=10 + 77=11 + 27=26 + 13=43 +21 =11 +81 =53-2=32 + 32=61+4=7 + 32=18 +76=92 + 6=55 5=29+28=46-7=14 + 56=19 +28=73 + 19=26 +73=38 + 32=12 +7=23 + 5=2+70=50-7=53 +29=5 + 79=2+ 14=53 + 40=53 + 36=31 +6=35 + 39=16 + 18=16 +54=47+47=13-4=1 + 11 =42 +31 =50+46=7+32=49 + 2=15 +57=3 + 97=25 + 56=33 + 15=25 +63=38 + 8=33 +51 =17 + 6=74 + 12=43 + 53=82 +11 =12 + 78=13 +66=49+40=2+ 16=20 + 49=30 + 52=34 + 37=1 + 29=30 + 63=39 + 44=39-6=29 +