一年級(jí)最全100以內(nèi)加減法

1、第1頁(yè)，共36頁(yè)45-35 =48+27 =29+24 =60-29 =72 + 7 =21+55 =87 - 72 =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 =

2、10+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 +

3、40 =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 =第2頁(yè)，共36頁(yè)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 =23+24 =

5、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 =91 -25 =83+7 =第3頁(yè)，共36頁(yè)20+

6、75 =99-29 =79-56 =36 + 64 =79 + 8 =59 + 37 =64 - 32 =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

7、+ 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+36 =62+ 12 =51+25 =78 - 57 =23+28 =83-

8、35 =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 =第4頁(yè)，共36頁(yè)57+31 =79-65 =45 + 45 =34+65 =92-79 =80-20 =29+30 =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+ 16 =33-3

9、 =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 + 57 =23-6

10、 =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 =第5頁(yè)，共36頁(yè)50-24 =68 26 =32+ 14 =12+76 =61+

11、27 =28 - 22 =20+5 =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+ 14 =

12、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 =95-26 =34-18 =5

13、9+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 =第6頁(yè)，共36頁(yè)32 + 49 =14+3 =59-35 =2 + 3 =14 + 42 =77 + 9 =44-28 =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 =1 + 81 =7

14、6-58 =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 =9+82 =61 + 29 =82-35 =

15、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 =第7頁(yè)，共36頁(yè)41 + 39 =79+8 =89-88 =36+22 =74-33 =92-66 =29+24 =60-29

16、=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 =88 - 32 =25+29 =96 - 27 =68+2

17、0 =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+ 13 =24 + 42 =19-17 =62-3 =46 9 =67-30 =20+1 =79-68

18、 =56+ 16 =74+ 15 =48-25 =17 + 46 =33-17 =71-58 =14+14 =39+55 =第8頁(yè)，共36頁(yè)11 + 9 =25+7 =80-3 =62-2 =95-4 =83 + 5 =64+3 =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 =52-4 =43-8 =40-2 =27-9 =32-4 =41-2 =50-8 =63-9 =37-

19、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 =76+0 =93-3 =18+5 =56+20 =64 + 6 =65 + 3 =15-3 =12 + 6 =29-

20、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 =第9頁(yè)，共36頁(yè)23+8 =26+9 =89+6 =25+6 =75 + 5 =50 + 37 =86 + 6 =49+7 =61 + 9 =85 + 4 =91+8 =82+5 =73+7 =37 + 4 =78 + 3 =27 + 60 =9 + 25 =35+6 =2 + 40 =86+2 =16+9 =5+18 =17 + 3 =36+6 =48+

21、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 =19+6 =75 + 5 =36+6 =98-4 =63-5 =15 + 4 =29+5 =10+8 =99-9 =15-4 =4+37 =30-3

22、=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 =第10頁(yè)，共36頁(yè)20+5 =88-8 =64-32 =48-29 =87 - 72 =62 + 26 =50-24 =68-26 =86 - 77 =39-36 =75

23、 + 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 =64 4 =62 + 32 =17+59 =83 - 62 =68-11 =78-15 =28+34 =69-8 =10+

24、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 =68-44 =84+1 =16+21 =57+ 19 =71 17 =3 + 67 =34-18 =39+9 =9+5 =54 +

25、46 =5+31 =90-29 =22+38 =52-11 =25+73 =89-42 =27-14 =33-9 =75-29 =第11頁(yè)，共36頁(yè)44-28 =8+10 =29+30 =83-31 =58-8 =12 + 7 =32 + 49 =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 =21+35 =52-1 =3413 =65-23 =48 + 7 =1 + 81 =27+34 =100-28 =2 + 55 =

26、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 =14+38 =12+58 =80-6 =9 + 54 =9+82 =99-45 =68 6 =51 -49 =19+72 =7 +

27、 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 =第12頁(yè)，共36頁(yè)45-35 =48+27 =29+24 =60-29 =72 + 7 =21+55 =41 + 39 =79+8 =1 + 35 =31-20 =71+25 =91 - 11 =94-2

28、5 =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+49 =51-33 =68+20 =92-58 =88 - 32 =94-39 =47-29 =11+87 =38+35 =41 11 =86

29、-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 =73 - 37 =62-3 =25 + 45 =83+ 13 =84-50 =79-68 =84-71 =46 9 =13+84 =17

30、+ 46 =80-66 =56+ 16 =13-4 =39+55 =80-70 =33-17 =第13頁(yè)，共36頁(yè)16+71 =94-81 =74-33 =94-47 =33 + 25 =93-68 =32+ 14 =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 =62+3 =43 + 41 =4 + 76 =98-11 =63-24 =20+33 =20 + 53 =31-3 =56+ 14 =9

31、2-49 =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 =4+35 =66-45 =52-5 =75-63 =12 + 2 =21 + 25 =27 + 68 =84-31 =16+68 =27+34 =62-61

32、 =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 =第14頁(yè)，共36頁(yè)20+75 =99-29 =79-56 =36 + 64 =79 + 8 =59 + 37 =59-35 =2+3 =19+56 =7 + 35 =4 + 54 =28+28 =33+55 =34+8 =68-

33、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+5 =92-40 =17 + 43 =95-75 =2+48 =86-26 =98-92 =39-15 =91-57 =54-46 =81-9 =30+12 =87

34、+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+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

35、=57-46 =14+12 =9-5 =第15頁(yè)，共36頁(yè)57+31 =79 65 =45 + 45 =34+65 =92-79 =80-20 =89-88 =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+ 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

36、 =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 =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

37、 =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 =第16頁(yè)，共36頁(yè)61 + 27 =28-22 =14 + 42 =77+9 =74-33 =92-66 =64 - 32 =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

38、 =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 =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 =

39、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 =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 =第17頁(yè)，共36頁(yè)33 + 47=7

40、9 3二2 + 39=8+91 =19 + 32=78-1 =15+37=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=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

41、=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=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

42、 + 23=43-6=62 + 23=1 + 15=60-2=5+59=91 + 9=18 + 57=37 + 39=第18頁(yè)，共36頁(yè)36+ 13=1 + 74=23 +37=22 + 17=72 + 23=35 + 34=46 + 41 =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+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

43、=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=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 + 2

44、2=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=第19頁(yè)，共36頁(yè)14+74=6 + 25=27-2=46 + 4=82 +16=17 + 68=20 + 41 =59 + 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

45、 =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 +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

46、=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=第20頁(yè)，共36頁(yè)33+ 15=17 + 6=25 +63=74 + 12=38 + 8=43 + 53=33+51 =82+11 =12+78=13 +66=49 + 40=2+ 16=20 + 49=30 + 52=34 + 37=