一年级数学100以内加减法计算题

1、一年级数学100以类加减法计算题45-35 =24+43 =66+34=68 + 20 =29 + 24=43 + 1 =7665 =92-58 =72 + 7=68 + 6=61-55 =78-15 =87-72 =57-44-15+77=94-39 =48 + 27 =74-55=29+68 =47-29 =60-29 =97-7=75-14=11+87 =21+55 =50 + 23 =60+6=50 + 16 =62 + 26 =83 22 =2 + 61 =41-11 =1+35 =1+18 =50+20 =86-73 =31-20 =25+58=10+32 =91-73 =71+2

2、5 =49 + 25=29+71 =76+4=75 + 24=46 28=12 + 17=97-38 =94-25 =100-57 =8638 =97-34=23+41 =47-6=62+32 =44+5 =5+91 =51-33 =100-56=20+55 =11+66 =59-54=84-71 =94-47 =73 + 26 =69 + 31 =54+46=93-68 =41+34=8 + 6=13+84=12 + 7=36+49 =45+40=17+46=51-11 =9+57=4-1 =80-66=64-11 =94-54=55-54=52-11 =31+27 =20 + 20 =87

3、-34=13-4=58 + 16 =45 + 13 =49+49 =39+55 =76-14=97-62 =84+1 =80 70 =65-50 =2+81 =73 37=33-9 =99-71 =65 + 24=62-3 =16+71 =53-4=13+55 =25+45 =74-33 =90-38 =44-37 =3 + 67=33+25 =88-10 =43+53 =8450=58-8 =51-3 =4+20 =79-68=94-81 =23-10 =43 + 23 =44-31 =61-48 =6645 =65 + 12 =81+1 =67+12 =52-5 =99-14=19 + 7

4、6=100-89 =9+54=21+35 =9 + 23 =84-10 =12 + 2 =62 + 3 =59 + 3 =7+36=21+25 =43+41 =19 + 10=65-21 =27+68 =4+76=98-86=61+9 =51-49 =48 + 7=52 + 28=57-19 =16+68 =63-24=16-14=33-15 =27+34=20 + 33 =96-41 =23+24=62-61 =20+53 =65 + 2 =9 + 16 =32-1 =2+55 =37+47=75 + 13 =464=56+14=30+41 =61-25 =83-35 =92-49 =25

5、+ 10=8 + 72 =90-89 =75-6=80 + 1 =4+35 =92-83 =58-33 =69-29 =4+54=67+19 =71-58 =43-27=39 36=90-33 =16+84=80-54=33+55 =55+5=39-13=91-25=34+8 =99-22 =50-42 =83 + 7=68-9 =20 + 16 =90 + 3 =20 + 75 =8+91 =27+45 =45+55 =79-56=35+46=23-17 =81-2 =79+8 =59 36=98-63 =73+15 =64-32 =57+15 =64+17 =68-52 =99-29 =8

6、9-53 =50 + 11 =68 + 15 =36+64=34+13 =43+42 =74-49 =59 + 37=59-27=49 + 31 =49 + 30 =48-29 =94-34=37+55 =43-30 =19+56=6+67 =94-20 =45 + 17 =7+35 =59 一 13 =68 + 15 =91+2 =2+94=31+28 =27-12 =78 + 11 =69-3 =17+43 =79 + 6=34+24=16+43 =11-6=71-17 =644=54-5 =65-39 =25 + 75 =92-40 =21+5 =48+51 =35 + 27 =17+4

7、3 =74-70=91-37=41+39 =95-75 =58 + 13 =23 + 36=9+5 =68-11 =45 + 36=62 + 12 =10 + 34=86-26=34-16=51+25 =65-17 =98-92 =79-68=78-57=91-20 =39-15 =92 + 3 =23 + 28 =22 + 38 =10 + 15 =16+7=83 35 =84+3 =5446 =9583 =8+81 =57-46 =81-9 =45 + 21 =68-44-14+12 =30 + 12 =63-39 =90+9 =27-14=57+31 =27+70=69-36=50 +

8、36=45+45 =60 + 22 =100-28 =72-6=92-79 =35+53 =96-90 =17+1 =29 + 30 =20 + 22 =81+2 =99-65 =79-65 =24+49 =10 + 3 =27+71 =34+65 =50+9 =37+47=8+23 =80-20 =60 + 16=15+83 =50 + 18 =83-31 =33-3 =18 + 3 =32 + 65 =84-38 =45-43 =72-30 =82+6=72-4=566=42+2 =89-51 =38-15 =15-11 =81+14=63+10 =74-68 =4722 =71-69 =

9、19 + 12 =87-31 =65-23 =33 + 30 =55-21 =41-21 =68-57=48-7 =20-6=55-39 =90-5 =47+34=59-38 =48 + 18 =59-5 =67-64=12 + 76=98-25 =93-13 =55-16=28-22 =8+57=7+61 =95 14=88-8 =23-6=18 + 28=68-55 =42+49 =45-35 =81+18=81-25 =69-30 =7+46=46-41 =26+50 =92-2 =71-20 =53 + 3 =57+5 =86-77 =80-6=90+5 =15+42 =67-56 =

10、74+24=24-3 =23-9 =20+59 =25 + 6=58-47=80-61 =47+22 =13+41 =31+4=5024=51+27 =68-6=29+54=32 + 14=86+12 =87-16 =78+4=61+27=55-15 =654=38-20=20+5 =2+73 =5 + 15 =76-65 =68-26=13 + 74=100-10 =72 + 23 =100-7=75-63 =19+49 =14+13 =69-8 =51-25 =58 + 28 =58 + 29 =66+30 =39-23 =80 + 18 =100 58 =29 14=84-53 =48-

11、16 =40-33 =37+45 =84-31 =98-11 =17+59 =98-44-46-7=88+4=54+25=98-96=82 + 13 =93-33 =28+48 =48+7 =82-50 =64-42 =76+14=6663 =93-21 =31-3 =28+34=65+9 =82-27 =90-5 =35 + 35 =38 + 38 =93-38 =34+53 =42-27=80 33 =2+45 =39 + 28 =83-62 =7955 =23 + 64=9 + 2 =21+37=29+67=82 + 15 =21+37 =60 + 6=33+41 =73 + 23 =1

12、6+21 =90-29 =55+21 =76-58 =58-46 =75-29 =50-19 =83-40 =4+20 =68-25=27+69 =34-13 =95-26 =52+43 =48 + 16=90 + 6=34-18 =89-42 =28+53 =61-3 =59+5 =32+49 =18+56=50-19 =84-74=59-35 =65-17=27+34=57+19 =14+42 =7047=51-27 =5 + 31 =44-28=83 76=89-56 =11+46=14+3 =79 32 =89-10 =43-7=2 + 3 =52-1 =89-67 =39+9 =77

13、+9 =27+39 =12+52 =25 + 73 =8 + 10 =19 一 15 =87+3 =57+35 =76-57=20+26=56+9 =69-11 =28 + 28=1+81 =5+48 =54+1 =53 + 22 =8 + 31 =77+9 =87+5 =8 + 6=9945 =76-12 =89-70 =83-23 =53 + 33 =17+3 =96-43 =8-3 =6461 =78 + 2 =43 + 32 =16+70=71-68 =96-31 =2+48 =14+38=7+5 =25 + 8 =22-10 =25 + 72 =32 + 18 =72 + 10 =9

14、2-63 =78-16=8630 =20-8 =22 + 62 =46-29 =8+91 =65 + 21 =91-57 =9+82 =2 + 75 =17+40 =44-32 =61+29 =8382 =70 + 26=48-47 =82 35=34+50 =65 + 25 =90-87 =12+58=24+18 =9_5 =87+11 =19 + 72 =95-75 =37-32 =64-42 =17+28=99 一 41 =39+45 =41+39 =23+41 =91+1 =25 + 29 =89-88 =65-59 =5+91 =96-27 =74-33 =33+58=43+33 =

15、68 + 20 =29 + 24=100-44-100-71 =38 + 35 =79+8 =68 + 6=79 35 =57+41 =36+22 =32 + 64=15+77=75-15 =92-66 =48 + 13 =100-64=47-29 =60-29 =39-4=33 30 =54+31 =91-11 =50 + 23 =65+34=604=58-12 =96-38=2 + 61 =95-52 =61+25 =57+13 =3+49 =86-73 =31-20 =89-54=14-1 =12+54=42 + 20 =49 + 25=76+22 =85 + 6=92-36 =18-1

16、 =12 + 17=88-47 =80-2 =24+53 =88-32 =97-34=36+17 =43+53 =20 + 1 =62-2 =8 3 =47+35 =79-68 =83+5 =41-8 =93-8 =56+16=83 + 10 =73 + 26 =56-1 =74+15 =56+20 =9 + 35 =8 + 6=48-25 =64+6=59 + 17 =35 + 20=17+46=65 + 3 =35-15 =6+7=33 17=15-3 =94-54=41+2 =71-58 =32 + 6=27+55 =87-34=14+14=29-7=98-71 =83 + 13 =39

17、+55 =35 + 2 =84-76=24+42 =11+9 =73+4=2+81 =19-17=80-3 =43+5 =4+16=62-3 =95-4=87+10 =63-5 =469 =64+3 =39-3 =88-10 =67 一 30=25+7 =48-30 =81-2 =56-20=86-8 =11+20 =60+8 =75-9 =96-2 =45-3 =39 + 10 =92-3 =40-2 =30 + 8 =76+10 =42-7=46-9 =25+4=48-9 =71-6=43-4=36-5=47-8 =47-8 =18-2 =84+4=52-4=26-7=35+5 =52-3

18、 =43-8 =52-3 =85+2 =88-4=40-2 =69-10=59-4=76+0 =27-9 =80-2 =78 + 10 =93-3 =32-4=36-9 =64+6=18+5 =41-2 =78-4=32+7 =56+20 =50-8 =65-8 =49-5 =64+6=63-9 =72-2 =63 + 3 =65 + 3 =37-8 =45-9 =604=15-3 =12 + 6=47+6=91+8 =35 + 8 =29-7=26+8 =82+5 =4+19 =33 + 2 =19 + 6=73+7 =7+26=3+40 =28+5 =37+4=39 + 8 =23+5 =

19、53 + 6=78 + 3 =26+7=37+1 =23+8 =27+60 =7+38 =29-3 =89 + 6=9 + 25 =6+18 =38-3 =75+5 =35+6=32 + 8 =18-2 =86+6=2+40 =25+5 =30+8 =26+9 =86+2 =13+7=43 + 1 =25 + 6=16+9 =86+8 =86+2 =50 + 37=5 + 18 =16+9 =23 + 7=49 + 7=17+3 =34+6=47+4=61+9 =36+6=5 + 37=88 + 3 =85+4=48+8 =14+7=39 + 2 =23 + 6=70+3 =60-7=27+4

20、=83+8 =40+6=87+9 =50+5 =19 + 6=25+4=37+2 =54+9 =75+5 =38-8 =38-9 =10+40 =36+6=39+8 =71+9 =6+10 =98-4=19+60 =39 + 10 =18+50 =63-5 =95-40 =99 + 1 =74+6=15+4=82-5 =88-9 =23 + 70 =29+5 =78+5 =70-5 =47+4=10+8 =37+9 =39 + 8 =88 + 3 =99-9 =70 + 30 =78+50 =47+6=15-4=84-2 =58-10 =26+8 =4+37=68+7 =30-3 =19 +

21、60 =30-3 =70+60 =48 + 7=48+50 =24-9 =68-9 =18 + 7=20+5 =67-56=76-65 =68-11 =64-32 =13 + 74=64-42 =78-15 =87-72 =89-53 =72+23 =28 + 34=50-24=74-55=43+42 =69-8 =88-8 =86+12 =75 14=10 + 15 =48-29 =80 + 18=39+28 =50 + 16=62 + 26 =6+67=40-33 =21+37 =68-26=1+18 =68 + 15 =98-44-86-77 =100-10 =10+32 =2+94=3

22、9-36 =93 33 =14+13 =76+4=75 + 24=55+5 =76+14=66+30 =42+49 =100-57 =644=65+9 =51+27 =48-16=62+32 =21+5=8+91 =34+53 =17+59 =100-56=24+43 =23-17=83-62 =98-96=29 + 67 =82-50 =54+46=83-31 =34-16 =73 + 23 =5 + 31 =12 + 7=36+49 =78-57=9029 =14+3 =38 + 38 =4-1 =22+38 =50-19 =39-23 =2+45 =52-11 =74-68 =95-83

23、 =95-26=25+73 =58 + 16=45 + 13 =68-44-89-42 =76-57 =33+41 =84+1 =27-14=18+56=82 + 13 =16+21 =33-9 =27+70 =17+43 =57+19 =75-29 =53-4=13+55 =71-17=44-28 =27+69 =84-53 =3 + 67=29 + 30 =79-32 =93-38 =34-18=58-8 =24+49 =91-37 =39+9 =32+49 =23-10 =5954=9+5 =8 + 10 =65-17 =20 + 26 =51 27=67+12 =80-6=45-43

24、=5+48 =22+62 =9+54=21+35 =42 + 2 =53+22 =9+82 =52-1 =59 + 3 =63 + 10 =99-45 =34-13 =12+52 =65-21 =68-6=65-23 =96-43 =9087=51-49 =48 + 7=48-7=16+70 =19 + 72 =1+81 =16-14=59 38 =7+5 =27 + 34=54+1 =23+24=59-5 =100-28 =92-63 =8 + 6=32-1 =2+55 =17+1 =46-29 =53 + 33 =90 + 6=30+41 =23-6=2+75 =89-67 =43 + 3

25、2 =8 + 72 =81+18 =37+47 =4847=14+38 =92-83 =44-31 =50 + 18 =12+58 =32 + 18 =95-75 =20-8 =71+25 =49 + 25 =24-3 =39+45 =91-11 =46-28 =39-13 =80-61 =94-25 =96-38 =83-82 =83 + 7=23+41 =47-6=17+3 =65 + 25=20+55 =5+91 =78+4=45 35 =42+20 =66+34=81-2 =29 + 24=43 + 1 =18-1 =99-41 =72 + 7=68+6=61-55 =72 + 10

26、=41+39 =57-44-15 + 77 =55-16=48 + 27=65-59 =29 + 68 =74-49 =60-29 =97-7 =43 + 33 =78 + 2 =21+55 =50+23 =60 + 6=70 + 26 =79+8 =8322 =2+61 =26+50 =1+35 =32+64=50 + 20 =69-29 =31-20 =25+58 =100-64=29 + 71 =54+31 =65+24=62-3 =12 + 17 =97-38=27+55 =25+45 =86-38 =97-34=44-37=83 + 13 =3+49 =44+5 =43+53 =84

27、-50 =51-33 =12+54=4+20 =79-68 =68 + 20 =11+66=4+16=84-71 =92-58 =73 + 26=69 + 31 =469 =88-32 =41+34=8 + 6=13 + 84=94-39 =36+17=45+40 =17+46=47-29 =9+57=47+35 =80-66=11+87=94 一 54=55-54=56+16=38 + 35 =20 + 20=87-34=13-4=41-11 =9 + 35 =49+49 =39+55 =86-73 =9762 =35+20 =80-70 =91-73 =2+81 =73 一 37=33-1

28、7 =16+71 =20+59 =20+53 =65 + 2 =74-33 =90 38=31-3 =37+47 =33 + 25 =88-10=56+14=35 + 35 =32 + 14=51-3 =92-49 =25 + 10 =94-81 =55-15=75-6=80 + 1 =94-47 =43 + 23 =9 + 2 =61-48 =93-68 =65 + 12 =81+1 =60 + 6=12 + 76=99-14=19+76=100-89 =51-11 =19+49 =9 + 23 =84-10 =64-11 =62 + 3 =58+29 =7+36=31+27 =43+41

29、=19 + 10 =29-14=69-30 =4+76=98-86=61+9 =76-14=98-11 =52+28 =57-19 =65-50 =63-24=54+25 =33-15 =99-71 =20 + 33 =96 一 41 =48 + 7=9 + 16=93-21 =68 + 15 =36+64=75+13 =464=11+46=59 + 37 =61-25 =83-35=49 + 30 =2 + 3 =80-33 =90-89 =43-30 =19+56 =4+35 =23 + 64=45 + 17=7+35=66-45 =58 33 =57+35 =4+54=52-5 =71-

30、58=43-27=28 + 28 =75-63 =16+84=8054=33+55 =12 + 2 =58-46=91-25 =34+8 =21+25 =50-42 =68-25 =68-9 =27+68 =90 + 3 =20+75 =48 + 16=84-31 =45+55 =79-56=35+46 =16+68 =59+5 =79+8 =59-36 =27+34=73 + 15=59-35 =57+15 =62-61 =6852 =99 一 29 =70-47 =34+13 =89-56=39-15 =92 + 3 =59-27 =49 + 31 =91-57=16+7=94-34=37

31、+55=54-46=61+29 =27+39 =94-20=81-9 =45 + 21 =59-13 =87+3 =30 + 12 =63-39 =67+19 =91+2 =87+11 =31+28 =90-33 =78 + 11 =69-3 =17+28 =76-58 =34+24=16+43 =11-6=99-22 =87+5 =545 =65 39 =20 + 16=9240=83-23 =48+51 =27+45 =17+43 =7470 =64-61 =61-3 =95 75=58 + 13 =23 + 36 =98-63 =2+48 =45 + 36=62 + 12 =64+17

32、=86-26=25+72 =51+25 =50 + 11 =98 一 92 =79-68 =86-30 =23 + 28 =65 + 21 =38-15 =15-11 =83-35 =84+3 =58-12 =47-22 =8+81 =57-46=8731 =57+13 =34+50 =14+12 =41-21 =68-57 =90+9 =9-5 =55 39 =90-5=27-12 =57+31 =92 36=69-36=79 + 6=45+45 =60+22 =24+53 =77+9 =92 79 =35+53 =96-90 =25 + 75 =89-88=20 + 22 =81+2 =3

33、5 + 27 =79-65 =33+58 =10 + 3 =41+39 =34+65 =50+9 =100-71 =96-31 =80-20=60 + 16=15 + 83 =10 + 34=36+22 =33-3 =18 + 3 =65-17 =8438=48 + 13 =72-30 =91-20 =72-4=56-6=33-30 =81+14=604=13+41 =31+4=71-69 =19 + 12 =98-71 =29+54=33 + 30 =55-21 =8716=24+42 =14-1 =20-6=65-4=38-20 =47+34=85 + 6=5 + 15 =76-65 =5

34、0 + 36 =48 + 18=63-5 =67-64=72-6=98-25=93 13 =67-30 =25 + 29 =8+57=7+61 =95-14=99-65 =8 3 =18+28 =68-55 =27+71 =45-35 =93-8 =81-25 =8 + 23 =7+46=4641 =74+15 =57+41 =71-20=53 + 3 =57+5 =32 + 65 =59 + 17=90+5 =15+42 =82 + 6=74+24=6+7=23-9 =89 一 51 =25 + 6=58-47=71-58 =61+27 =8+91 =91+1 =22-10 =14+42 =

35、2 + 73 =23 17=96-27 =74-33 =83-76=21+37=68-11 =64-32 =100-44-89-10 =100-7 =28-22 =89-53 =79 35 =44-32 =77+9 =58 + 28=43+42 =75-15 =92-66 =19-15=100-58 =10 + 15 =48-29 =39-4=56+9 =37+45 =92-2 =6+67=65+34=64-42 =55 + 21 =88+4=68 + 15 =95-52 =61+25 =8340=28+48 =2+94=39-36 =89-54=8970 =66-63 =47 + 22 =5

36、5+5 =76+22 =8 3 =28+53 =905 =644=88-47 =80-2 =50-19 =42-27 =21+5 =79-55 =91-37=20 + 1 =8+91 =78-16 =82 + 15=9+5 =78-1 =41-8 =8+91 =69-11 =7+19=34-16 =56-1 =17+40 =2+57=51-25 =78-57=48-25 =32 + 39=82-35 =4+20 =22+38 =44+6=35-15 =24+18=52+43 =11+85=95-83 =41+2 =37-32 =35-5=46-7=68-44-14+14=25 + 72=8 +

37、 31 =8474=27-14=7+5 二84-76=76-12 =33+47=42 + 29=17+43 =19-17=2 + 39=80+5=82-27 =71-17=19 + 32=71-4=71-68 =43-7=15 + 37=48 + 39=88-10 =25+8 =79-3=2 + 27=26+14=54+31 =73+27=29+48二13+47=3 + 79=57+9=35+49=23-3=13 + 28=6+82=53+5=40 + 7=16+2=54+28=24+13=52 + 31 =28+18=6+86=1+37=11+39=35 + 1 =75 + 13=23+ 6

38、5二28 + 6=67+17=88-1 =52 + 33=75 + 17=19+49=17+82=5+25=26+69=68 + 21 =11+82=3 + 34=5+82=22 + 30=4+17=43 + 33=5 + 29=57-7=54+1 =62 + 29=5 + 72=40+23=31 +56 二8+79=61+32=59+5=11+68=85+5=35 + 15=43+48二3+86=56-9=30+51 =19-6=17-2=48 + 2=60 + 7=60-2=49-5=2+79=47+9=5+59=15+26=25 + 39=61+30=91+9=64+24=57+20二7

39、+91 =18+57=22+29=11-2=1+7=37+39=11+37=12 + 69=44+43=36+13=33+34=25 + 25=33 + 27=23 + 37=69+30=45 + 19=27+29=72 + 23=81+3=91+1 =19 + 73=46+41 =47-8=7+92=32+ 64二1+74=9 + 37=6+40=49+43=22 + 17=80+8 二8 + 20=71+23=35 + 34=62 + 19=70 + 8=43-6=15+5=1+10=7+4 二62 + 23=78 + 21 =5+59=85 + 3=1+15=23+9=47+8=5+88

40、=40+57=6+93=17+12=45+ 28二70 + 24=80 + 20=5+89=31+11 =53 + 10=13+40=20+35=10 + 22=15 + 74=64+17=72+9 二39+53=69+ 26二40-2=19+25=29 + 13=54+46二7+47=6+52=40+59=33-3=406-69-4=39 + 38=2+62=14+36=60+8=17-9=27 + 25=11-8=7+31 =75+5=73 + 12=28+42=43+51 =23 + 21 =70-8=8 + 13=6+22=13 + 19=8 + 13=23 + 30=69+9=39

41、+ 7=44+12=649=19+23=31+51 =9 + 25=39+58二2+91 =25 + 15=2+75=8+59=24+1 =22 + 7=14+74=10+55=7+86=4+22=27-2=79-6=42+26二64+6=82 + 16=23+59=19+3=17+22=20+41 =72 + 12=17+16=17+64=6+25=50+27=64+9 二22+9=46+4=55 + 36=98-3=7+15=17+68=22 + 76=7+77=50+5=59+ 36二89-1 =59+33=65 + 11 =22-1 =16+43=97-6=43+51 =46+52=6

42、+18=71 +20=28-8=52 + 25=33+55=25+42=46+27=16+58=46+17=24+48=12 + 19=8+57=41+35=644=19+53=17+40=13-9=80 + 19=10 + 77=20+8=53+ 26二20+9=11+27=26+13=26+73=47+47=74+12=43 + 21 =38+32=13-4=43+53=11+81 =12 + 7=1+11 =82 + 11 =53-2=23+5=42+31 =12 + 78=32 + 32=2 + 70=50+46=13 + 66 二61 +4=50-7=7+32=49+40=7+32=

43、53 + 29=49+2=2 + 16=18 + 76=5 + 79=15+57=20+49=92 + 6=2 + 14=3+97=30+52=55-5=53+40二25+56=34+37=29+ 28二53 + 36=33 + 15=1+29=46-7=31+6=25+63=30 + 63=14+56=35 + 39=38+8 二39+44二19 + 28=16+18=33+51 =39-6=73 + 19=16+54=17+6=29+55=30 + 16=44+15=11+60=37+4=48+45=71+26=43+32=62 + 32=54+20二3+84=38+28=8 + 30=6

44、6+8=53 + 16=10+44=70 + 24=7+3=48 + 18=4+80 二2+47=79+9=17+29=21 +45 二56+7=48-7=5+95=44+32=20+55=3 + 71 =20 + 32=64+30=21+68=43 + 25=72-3=12-5=58 + 12=54+19=41+17=38+34=35+44二1+46=76+14=8 + 76=29 + 33=28 + 15=23 + 67=5 + 24=36+6=17 + 62=1+46=43+5=8+80=57+6=50+50=53+26=3+79=26-5=9 + 24=17+19=39+59=5+89

45、=31-1 =7+4 二62+4=59+ 38二15+40=81+3=24+61 =87+8=19-9=55 + 14=64+11 =9+90=27+4 二95+4=35+ 26二20-3=82-4=5 + 62=19 + 64=29 + 7=77-1 =79-8=17+8=36+6=20+80二3 + 62=6+69=84+5=25 + 26=9+46=8+41 =10+59=30+50=13+34=40 + 20=62 + 21 =19 + 75=50-9=68 + 22=40 + 30=39+58=39+8=33+ 60二42 + 6=12 + 30=36+30=23+ 34二14+26=36+35=19+3=19-1 =48 + 18=66+12=80-4=85-1 =6+44 二4+32=29+34=51+22=16+60 二94+3=29 + 38=55+ 26二61 4=77+7=11+24=25+42二59 + 7=73 + 11 =37+40二36+38二56-8=6+5=16+17=4+65