幾千幾百數(shù)加減整百數(shù)競賽試題習(xí)題大全附答案姓名：班級：日期：用時：分鐘得分：1400+300=1000-500=1800+200=2600+700=2000-900=2900-300=1500-900=2700+900=2200+100=2500+200=2500+100=1100-200=1600-900=2900-600=2600+300=2500+100=2400+700=1500-800=2000-500=1700+700=2600-500=2500+400=1600+100=2800-200=1100-400=2600-500=1700+700=500-100=3000+300=400-300=800-400=2400+600=3000-200=1900+100=700-300=2100-900=3000+100=1600+200=2000-600=1500+400=1900-800=1200+300=1000-200=3000-200=2400-500=1100-700=1400+100=1500-700=2200+500=1400-200=2100+500=1900-600=2200+300=2500-100=1700-300=1700-200=2800+400=1200+300=1200+500=2500-900=2100+800=1900+700=1800+300=1100-500=2600+300=2800-200=2100+800=1900-700=2300-700=2900-800=2900+400=2500+200=1800+600=1600-700=1700+100=300-200=1200-200=1100+200=1500-800=1200+300=1900+700=1600-100=500-200=1700+700=2700-700=1000-400=2900+300=2300+100=2900+900=1700-500=2100+800=2500-800=1800+900=2300-600=1800-600=1800+800=2500+300=1000-200=1000-200=1400-300=2000-200=1100-600=1400+300=1500+500=500-200=2200+700=2900+700=2800+100=3000+500=2700+200=3000-900=600-400=1400+900=1400+200=1600-400=900-100=1200+400=1700+700=2700+800=2600-400=1900+700=1500+700=2800+100=2200+400=2000+400=800-500=2800+900=2100+800=1500+500=2200-700=1600-200=1600-600=900-500=2100+200=2000-900=1500-800=1300+500=1400+100=2600-200=2000+100=2700+200=2700+600=2600+100=2800-300=1900+800=2800+500=1800+800=1400-400=1300-300=1800-400=1300+500=1800+100=2900-600=2600+400=1700+700=1400-400=1000-700=800-400=2800+500=1300+400=1200+200=1500+600=2600+900=2900+700=2700+200=1600-300=1600-300=2200+500=3000-700=1300+900=1400-300=2400+600=2600-400=2200+800=2800+100=2000-200=1500-900=1300-700=2800+900=2800+100=900-600=1600-500=2900+900=2100-400=1600-600=2000+600=3000+600=2200+700=2800+100=1700-700=2900+300=1400+400=2500-900=2400+500=2100+200=1600-800=800-200=2400+300=1200-900=1900-200=1700-400=2700+500=1800+200=1300+300=1500-500=700-300=1200+600=1200-500=1700-900=1100+800=1300+600=1600+800=1800+300=2700+400=1100+200=2100+100=1600-800=2700+200=1900-400=1800-600=2300-700=1800+100=600-100=2800-400=2000-700=1500-500=2000+800=2300+200=1200+400=700-100=3000+300=1600+700=2500+600=3000+300=1800+200=2200+100=2100+600=1600+200=2400+200=1200-700=1800+700=3000-700=1300-100=2900-700=2600+800=1500+500=2400+400=700-300=1300+100=2200-300=2700+800=1300-400=1600+900=1900-900=1800+500=1400-500=1200+800=1400-700=2600+100=2900+600=1100-900=2100+400=2600-900=1800+100=1300-100=1900-900=2700+300=2400-200=2600-600=2100+300=2700-500=2900+700=2100-300=2700+700=2900+700=2900-600=700-300=1000-600=2700-600=2300+100=2800-600=1300+700=1900-400=1800+100=1500-900=2800-100=1700+800=600-300=2400+700=2300+800=1900+500=800-100=2300-500=1500+600=2200-400=1800-200=3000-300=2900+700=1300-400=1700+100=1300-500=2800+900=1200-600=2900+500=2300+900=1500-400=1300-700=1600-600=1700+900=1300-700=1100-800=1500+900=1800+200=2900-700=1500+300=900-200=2000+200=1300+300=1800-200=500-200=1100-300=2700+800=2400+100=1300-200=1600+900=1500+300=900-500=3000-700=1700-400=2600+300=1300+600=1300+600=2000-400=2000-900=1300+700=1700+100=2000-200=2700-500=1200+800=2300-100=1400+600=2500+100=2900-600=1900+200=2800-700=1700-700=2100-500=2400-400=2500+200=2700-900=2600+600=1700+800=1400+200=2200-500=2600+400=2000-500=2300+700=2500-400=1400+800=2800-200=1500+500=600-200=2500-200=2500+700=2600-500=700-600=2200+900=1900+900=2900-900=2400+900=1600+500=1800-400=2100+500=1600-200=1200+900=2500+600=1100+400=900-200=2100+200=1900-100=2600+100=2900+500=1100-300=2600+700=1600-200=1300-500=2900-500=1800-800=1200+200=1600+600=2900-300=1800-300=1800-800=2300-600=2000-800=1300+600=1800-300=900-700=2000+100=1200+800=1300-600=2600+400=2900+100=1100+200=700-600=1600+300=1700+700=3000+500=300-100=1400-100=1400+200=2000-100=2700+300=1900-800=1700-300=2100+400=1800-900=2400-500=2000+100=1500-100=3000-500=3000+600=2900+100=700-300=2900+200=800-300=2000-700=2000-300=2000+500=3000+400=2600+700=1100-500=1700+900=2500+100=1900-100=1600-700=2600-700=1500+100=2600+300=300-200=2500-700=1200+400=2400+800=2700+300=2300-200=2000-300=2200-400=1700-100=900-700=3000-100=2400-800=2500+800=1800-600=1200-700=1300+800=1300+900=2800+100=1600+600=1700-900=2400+100=2500+100=1500-400=2800-700=1700-500=3000+100=2600+900=2800+100=1900+200=1500+500=1700+300=3000+500=800-600=1800+100=1700+100=2300+200=2600+400=1700-100=1200-100=1300+200=3000+700=1200+700=2400-600=2700+200=2900+400=1100+300=1900+800=900-100=1800+800=1700+100=2400-400=2600+100=500-100=1600-200=2100+800=1300+200=2900-300=2400+700=1800-500=3000+500=2200-900=1700+200=2300-800=1000-300=1300-700=2600-400=1700-200=2300+800=1400+200=1600+800=1700+500=2400+200=1100-900=2300+700=2000-400=1800+100=2400-200=2700-900=2900+500=3000+600=2600+700=1500-600=2700-500=1000-300=2600+400=1400+200=3000+100=1200-400=800-100=2400-200=2800+500=1300+600=1900+400=1100+900=1600+700=1900-800=1300+200=1800+600=1300-400=1400+500=2300-200=1400+700=700-600=2900-500=1300+300=2700+800=2900+100=3000-700=1400+800=1500-600=1900-600=2400+800=1600-800=1800+400=1800+400=2000-100=1600+300=1500+800=2200+500=2700-600=1200-400=1100-900=2500+600=2600-900=1200+500=2100+300=3000+100=500-100=300-100=2700+800=2100-200=1500+600=2600-700=800-700=900-700=2000-200=2000-300=1200+400=2000-900=1300+900=1500+200=2900-500=2800+100=1800-600=2000+800=1100-800=600-400=2500-300=2400+300=2000+500=1500-300=2200-700=300-200=1100+500=1900-600=1200+900=1200+900=2400+500=1300-700=1100-600=1500+200=2400+200=2100-900=2200-900=600-300=1000-900=2900+100=2300+800=600-200=1500-400=2900-400=3000-900=1100-600=1700+100=2600+900=2200+800=3000+600=2900+300=1200-800=1600+900=1200+200=1200+900=2100-800=1100-100=2900-500=2800+900=1900-300=1000-600=2400+400=1200+700=2600+200=1400+900=2200+900=1400+400=1400+500=1000-800=2000-200=1600-900=2700+200=2400+700=3000-300=2500+900=1800+600=2800-900=1800+700=400-100=3000+700=1800-200=700-600=1300-800=2600+700=1300+100=2800+100=1100-400=1700+200=2000-800=2400+700=1200+600=1400+700=1100-300=1900+800=1900+900=2100+200=1800+200=1300+900=1800+700=1100+200=2600-100=900-100=2200-900=2000+400=1900+700=1500+300=200-100=2900-900=1600+400=2000-500=2800+400=2900+800=1900-100=1500-800=2300+200=2800+600=1300-100=400-300=2800+900=2700-200=2900-100=1500-200=1600+200=1200+900=1700-700=1400+300=2900+800=2100+700=2000+500=1800+100=1300+200=1200+900=1000-100=2000-500=2700+900=1500+600=2700+500=1300+800=2200+900=2700+100=2500+200=2800-400=2700-700=2300+900=1100+500=2700+600=2000+300=1100+500=2400-900=1100+100=1700+600=2300+400=1300-300=900-400=2400+500=2800-200=2900+900=2400+200=2400-100=3000+500=2800-800=2400-100=1200+200=2600+700=1800+800=2600+100=2900+100=2200-800=2400-400=1900+600=1100-800=2200-900=2700-400=2800-600=3000+400=1800-300=1900-200=1500+100=1200-600=2500-300=1800-800=1900-100=1500+700=2000+300=1600+700=1700+800=2800-700=2800+300=1200+300=1200+200=1700+100=2200+500=1200+500=2800+600=2200-900=1900-200=1100-300=1300+900=1000-500=1200+400=1900+200=2400+200=2800-700=600-200=200-100=2000-500=1000-900=1300-800=1300-600=2600-400=2300-400=2000+600=2000-800=2300-100=1600+300=1500+400=2800+600=2100-800=1200-300=2400+400=1200-500=2000+300=2900-500=1100+700=700-300=2500+300=2400-300=800-100=2500-800=2300+400=1700-400=3000-900=1800+300=1200-500=2300+900=2400+500=2700+800=1800+300=1000-600=1000-700=2000+100=2600-900=300-200=1400-100=700-300=2900-400=2000+400=2500-100=2400+300=2900+800=2900+700=1800-500=2700+300=2600+500=2200-900=2300+600=2000-800=1700+300=1200+600=2700-900=3000+200=2300+400=1900+400=1200-400=1600+500=1400+300=1800-800=400-200=1700-600=2800+400=1600+600=1700-600=600-200=1700+400=1400+800=1800-400=2800+300=2500+600=1300-900=2200-800=2200+100=2700+600=2300+800=1900+600=1000-400=2300+700=1500-200=2700+200=2000-400=2000-400=1000-900=2600+800=3000+700=2000-400=1500+400=2900-800=3000-100=1800-200=1600+300=2600-400=2400+900=2300-400=1300+100=1100+300=1500+500=2400+700=1400+500=1300+400=2400+200=2400+100=1600+700=3000-600=2700+100=2400+800=1900-100=2700+700=1600-600=2800-100=2700-200=1900-100=2700-300=2600+200=1200+700=2100-900=2100-900=1700+200=2900+900=2300+200=2500-300=1400+200=1900+700=2900-300=1600-600=1100-100=2300-500=1400-700=2800+400=1100-800=2900+900=2300+300=2700-300=2400-300=2900+900=1200+900=2700-800=2200+200=2900-500=2300+900=1200+200=3000-300=2600-800=500-100=2400+300=2500+100=1800+300=1800+600=1400+600=2200+300=600-100=2400-800=1900-500=1200-700=2300+700=2400-500=2700+200=1800+900=2100+400=1100+800=1000-300=2600+300=900-100=2500-800=2900+900=1500+700=2100-600=1100+800=700-100=800-600=1700+500=2000+200=1900+600=1200+400=1200-200=2100-100=1500-900=2400+700=2800-900=2000+400=700-500=1900-800=1000-400=1200+600=1200-500=1500+900=3000-500=2500-600=2700+800=1800+300=2200-400=1000-400=2100-900=2500+900=1500-200=900-400=1800-300=2200+900=2500+800=1500+800=1800-400=1500-500=1900+900=2000+400=2800+700=1500+800=2500-800=2100+800=2200+700=2600+200=1000-800=2300+300=300-100=2300+700=2900-700=2800-400=1900-900=1100-600=1300-700=2900-100=1900-500=2700+700=1900-300=1700-500=1900+100=2800+900=1300-300=2200+500=700-300=1200-700=2700-600=1300+900=2200+900=2200+900=2800-700=2100+100=1400+700=1300+800=1000-300=2300-600=800-600=1300+200=1700-400=1500-200=2500-400=1200+100=1400-800=1700+700=2900+300=2000+400=2100+600=2200-900=2400+900=1300-400=2200+200=1800-900=1300-100=2300-700=2300-900=2100+400=1100+400=600-500=1300-100=1500-500=2700+500=2300-400=3000+200=1200+900=2600-900=2300+100=2200+100=2200-800=1900+800=800-200=2500-800=300-100=1500+100=2100+500=2300-400=2100-900=800-600=1600+700=1400+300=2000-800=1900-800=600-200=1200-400=1500+800=2800-200=700-600=1800+600=900-700=1600-500=1300+500=1900+900=600-400=1800-400=1200+700=1800+200=2600+200=3000+500=1500+900=1600-600=700-500=1300+200=2000+900=1400+200=2600-700=1800+700=1400+100=600-400=2300-600=2500+400=1300+900=1600-700=500-300=1500+600=1000-200=1800-400=2800-700=2400+300=900-100=2000-200=1400+600=1100+500=2500+200=1300-100=1700-100=3000-600=2800+900=2100-200=1800+800=1800+100=300-100=1800+400=1200+600=1700-200=2400-800=2200-400=2700+900=2100+900=2100+300=1300-700=1900+700=2900+700=800-100=1000-300=2400+300=1200+200=1200-200=800-200=2000-700=1700-700=2200+700=3000-400=1800+300=800-600=300-200=2200+100=1400+200=1500-900=2700-900=3000-100=1700+100=2800-400=1300+200=1200-100=1800-100=1900+600=1800+100=2600+900=1600+600=2500+600=1700+100=2400+300=1900+600=2200-800=2100-500=1600+600=900-500=1600-900=1200+600=2800-600=1500+600=800-200=1400-200=1100+600=2100-400=2700+300=2400+700=2500+200=700-500=2800+700=2800+600=1100+400=2700-900=2700+800=2200-300=2200+600=2500-400=2000+700=3000-800=2400-800=1900-200=1800-900=2000+700=1400-500=2200-100=2800+800=1700+900=2500-300=2600-300=2200+900=2300-500=1300+900=1200+800=1100-800=1300+800=400-100=2400+800=2200-400=900-500=700-500=2700-800=2000-100=3000+300=2100-400=2900-300=300-200=1900-800=3000+800=2400-100=2700+900=1400+300=2000-500=3000+300=1500-400=800-100=2400+300=2600+900=1100-600=2700+700=2900-500=2200-100=3000-800=3000-700=2100-700=2300+300=2700+100=1800-300=2500+100=1800+800=2900+800=700-200=1300+300=2000-400=3000-900=2600-800=1300+500=2500+200=600-400=2400-600=2200-600=2100-900=2100-900=2900+300=2300+500=2000-300=2400+900=3000+400=1500+800=1500+100=2600-100=1100+300=1400+600=1900-100=1300-100=2800-600=1600-700=3000-600=1300-900=1100-800=2200+100=1300+100=2700+400=1600+400=2100-900=1700-800=1200+700=1500-200=1800-200=2900+100=1100-500=2600+200=2000+900=700-300=2300-400=2300+900=1600+400=2000-200=1200+300=2500-900=1800+900=1900+500=3000+200=1700+700=2800-100=1500-600=2400-500=2400+600=1600-800=2600+400=2500+500=3000-600=1700+900=1400+700=2900+400=2200-500=1000-700=2800+100=1900+900=1800+700=1800+300=800-100=2400-400=2300-500=3000-200=2600+300=1200+100=1400-100=2400+500=3000-400=2700+800=2700+900=2200+100=3000-700=2100+400=1900+700=2900-500=1800+300=2500-500=1600+400=2300+600=2900-600=2100-700=2200-900=1100+700=2200+800=2300-400=1300+600=1100+100=1600+500=1300+300=1200-100=1200+400=2000+800=1400+200=1900+100=600-400=2500+700=1300+200=2400+700=2100-200=2700+800=1800+400=1300-600=2800-100=2800-900=3000+300=2600-500=800-500=2500-100=2300+400=2100+400=2100-800=1500+400=1700-600=2900+300=3000+300=1200+900=2700+200=2700-800=2800-900=3000+300=1100+800=2200-200=2000+100=1300+200=2100-400=2600-500=1400+700=2100-200=2400+300=2100+200=1600+200=1800+100=1400+500=2400-300=1800+600=700-300=2500+200=2800+600=1300+900=1400+800=1200-400=500-200=2100+300=1600+800=900-700=2300-100=2300+900=1400+300=3000+400=1700+100=1600+900=3000+100=2400+500=1400-100=1900-200=2200+100=2700-300=2700-800=2900+200=600-400=2200+600=1800-100=1600-900=2700-900=2600+300=700-500=3000+800=2400+200=2300-900=2600+900=1400+200=900-500=2500-500=2200+100=2400+800=1600+200=1500+100=2300-300=2600+800=1000-600=2500-100=1400-600=3000+600=1900+400=2900+400=1200+500=2400-500=600-200=1400-500=1200+900=2700-600=2800-800=2100-200=1600+600=2900+100=1600-500=2700-500=2200-600=2400+800=2300+100=2000-900=2900-900=2600+200=2800+900=2300+100=1900+800=1700-300=1800+400=1400+400=2700-600=2400+200=1300+900=900-400=1700+700=2600+100=2300-400=2700-900=2000-400=1300-800=1800-500=1500+600=3000+100=2900+200=1900+700=700-200=2200+600=2000+400=1600+400=1300+700=1800+800=2200+500=1600-400=1200-100=2300-400=2800-900=1100+200=700-300=1500+700=2000+900=2900+800=600-300=2300-900=1800+300=1100-800=1800-700=3000-900=2700-300=1900-500=2100+600=1200+900=1900+400=2500+600=1200-400=2800-200=1200-900=2000-900=1100-600=2100-600=2300+400=1500+100=3000+700=1200+900=2100+400=1200+500=2700-400=1900-100=1800+500=2300-800=1300-800=2500+600=2800-600=1200+400=1300-200=1500+600=1700+100=900-700=2300+400=2300-400=900-700=2200-500=1900+800=1700-600=600-300=700-500=1700-500=2500+200=1000-300=1600-300=1600-700=2500+600=2500-600=2900+700=2600-900=1200-100=2600-500=1300-500=2000-800=1600-200=1300-600=1600-500=2200-700=2100+300=2200+500=1600+600=2500-800=2200-800=2800+300=2900-100=2800-200=2400-600=1700-200=1100+600=2500+100=2100+700=1500-800=2400+800=2000+300=2800-100=2700+600=1200-100=1900+500=2700-400=1400+600=300-100=2700+700=2400+200=2400+900=1300+900=3000-100=2300+800=1400-600=1900+200=2400-600=1200-500=2600+800=3000-600=1700+900=2200+400=700-400=1000-700=1400-600=1200-300=2400+900=1400+300=1800-600=2300-500=2900-800=1600+200=2600-800=1300-200=300-100=2100+700=1600+800=2500+900=1500+500=2500-800=1400-800=2000-300=1300-900=2500-900=1800+700=1600+500=1700500200033001100260060036002300270026009007002300290026003100700150024002100290017002600700210024004003300100400300028002000400120031001800140019001100150080028001900400150080027001200260013002500240014001500320015001700160029002600210060029002600290012001600210033002700240090018001001000130070015002600150030024002000600320024003800120029001700270017001200260028008008001100180050017002000300290036002900350029002100200230016001200800160024003500220026002200290026002400300370029002000150014001000400230011007001800150024002100290033002700250027003300260010001000140018001900230030002400100030040033001700140021003500360029001300130027002300220011003000220030002900180060060037002900300110038001700100026003600290029001000320018001600290023008006002700300170013003200200016001000400180070080019001900240021003100130022008002900150012001600190050024001300100028002500160060033002300310033002000230027001800260050025002300120022003400200028004001400190035009002500100023009002000700270035002002500170019001200100030002200200024002200360018003400360023004004002100240022002000150019006002700250030031003100240070018002100180016002700360090018008003700600340032001100600100026006003002400200022001800700220016001600300800350025001100250018004002300130029001900190016001100200018001800220020002200200026002300210021001000160020002700180032002500160017003000150030002100220026002000400230032002100100310028002000330021001400260014002100310015007002300180027003400800330014008002400100014002200260015001000170012001900150020021002000700300030001300100190024003500200130016001900300011001400250090019002100140025003600300040031005001300170025003400330060026002600180090019001600290010018001600320030002100170018001600200290016003300120050021002200290022008002500260011002100120031003500290021002000200035002001900180025003000160011001500370019001800290033001400270080026001800200027004001400290015002600310013003500130019001500700600220015003100160024002200260020030001600190022001800340036003300900220070030001600310080070022003300190023002000230011001500240090019002100210010024001600350030002300220090013003200800220022001900190023002700210080020031001700170024003100400200350019002100190010020018001700160011002200170024002900120028003002002200270025001200150010016001300210021002900600500170026001200130030010030003100400110025002100500180035003000360032004002500140021001300100024003700160040028001900280023003100180019002001800700290031002700340024001900250030037001600100500330014002900700190012003100180021008002700280023002000220025001300250080013002400260018001002000200015003200370018007002500340012001003700250028001300180021001000170037002800250019001500210090015003600210032002100310028002700240020003200160033002300160015001200230027001000500290026003800260023003500200023001400330026002700300014002000250030013002300220034001500170016006002200100018002200230023002500210031001500140018002700170034001300170080022005001600210026002100400100150010050070022001900260012002200190019003400130090028007002300240018004002800210070017002700130021002100700320029003500210040030021001700100130040025002400240027003700360013003000310013002900120020001800180032002700230080021001700100020011003200220011004002100220014003100310040014002300330031002500600300013002900160016001003400370016001900210029001600190022003300190014001400200031001900170026002500230024002800320018003400100027002500180024002800190012001200190038002500220016002600260010001000180070032003003800260024002100380021001900240024003200140027001800400270026002100240020002500500160014005003000190029002700250019007002900800170038002200150019006002002200220025001600100020006003100190024002001100600180070024002500190035002100180060012003400130050015003100330023001400100028002400350023001700290029002800200260020030002200240010005006002800140034001600120020003700100027004005002100220031003100210022002100210070017002001500130013002100130060024003200240027001300330090024009001200160014002500150010012001000320019003200210017002400230014002700600170020016002600190012002002300170012001100400800230026001002400200110