一年級(jí)100以內(nèi)加減法練習(xí)題(A4打印)52094

1、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 =1

2、0 + 32 =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+4

3、0 =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 =74-33 =33+25 =58-8 =94-81 =94-47 =93-68 =12 + 7 =51-11 =64-11 =31 + 27 =58 + 16 =76-14 =65-50 =99-71 =53-4 =90-38 =88-10 =51-3 =23-10 =43 + 2

4、3 =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 =23 + 24 =9

5、+ 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 =91-25 =83 + 7 =20+75 =7

6、9-56 =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+31 =37 + 55 =94-20 =68 + 15 =91+2 =7

7、8 + 11 =34+24 =644 =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+36 =62 + 12 =51 + 25 =78-57 =23 + 28 =83-3

8、5 =8+81 =68-44 =90+9 =27-12 =79+6 =71 -17 =25+75 =35 + 27 =41 + 39 =9 + 5 =10+34 =65-17 =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 + 22 =35 + 53 =20+22 =24 + 49 =50+9 =60 + 1

9、6 =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+ 12 =55-21 =20-6 =59-38 =48+ 18 =98-25 =8

10、+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 =23-9 =80-61 =50-24 =32 + 14 =61 + 27 =20 + 5 =

11、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 =100-58 =40-33 =17 + 59 =54 + 25 =28+48 =76

12、+ 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+ 15 =73 + 23 =16 + 21 =58-46 =4+20 =95-

13、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 =52-1 =27 + 39 =19- 15 =20 + 26

14、=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 =78- 16 =46-29 =

15、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 =29 + 24 =79

16、+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 =87-3

18、4 =83+ 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

19、 =47-8 =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 =469 =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

20、-3 =88-4 =76 + 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

21、 =27 + 60 =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+

22、8 =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

23、 =64-32 =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 =95-26 =68

25、-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 =45-43 =2

26、1 + 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 =8+72 =

27、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 =41 +39 =4

28、8 + 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

29、 + 49 =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 =

30、35 + 20 =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

31、+ 49 =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 =8

32、0-33 =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 =59-35

33、=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 =59-36 =57+ 15 =70-47 =34+ 13 =59-27 =94-34 =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 =87

34、+ 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+81 =34

35、+ 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 =48 +

36、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 =8-3 =4

37、5-35 =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 =28-22 =77 +

38、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 =22-1

39、0 =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

40、 =71 -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+33=6

42、2 + 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 8=9 +

43、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 + 42=

44、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 + 36=22-1

45、=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+ 15=50 + 5=65+11 =43 +

46、 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 + 55=30+ 16=48+45=54+20=66 + 8=7+3=79 + 9=48 7=3 + 71 =