精品文档---下载后可任意编辑17 + 13 =90- 19 =3+ 28 =27 + 37 =98- 11 =49 + 18 =4+ 11 =98- 50 =50 +7=11 + 50 =93- 47 =47 + 25 =17 + 37 =62- 26 =8+2=24 +9=66- 41 =9+ 20 =43 +5=77- 35 =17 +6=34 +8=67- 22 =40 + 17 =8+ 12 =60- 10 =8+5=49 + 40 =84- 46 =13 + 50 =158=71- 46 =14 +1=14 + 27 =95- 27 =33 + 19 =47 +7=76- 41 =23 + 22 =21 +6=98- 14 =17 + 14 =5+ 23 =86-5=2+3=33 + 22 =98- 20 =45 + 46 =16 + 30 =76- 50 =2+ 30 =5+ 22 =74- 42 =19 + 40 =41 + 49 =95- 34 =14 +9=13 + 49 =67- 22 =7+ 47 =2+ 43 =64-1=28 + 20 =10 + 33 =96- 31 =1+8=38 + 22 =82- 28 =49 + 20 =21 +7=63-8=44 + 46 =12 + 40 =61- 27 =7+ 41 =15 + 11 =79- 48 =22 +6=21 + 11 =85- 45 =36 + 18 =24 + 36 =78- 37 =37 + 11 =16 +7=71- 29 =25 + 33 =21 + 19 =61- 37 =24 +4=27 +5=75-5=24 + 17 =7+ 33 =69- 42 =35 + 30 =8+ 44 =80- 28 =33 +8=59 + 23 =96-5=7+ 14 =33 + 21 =83-