二年級數(shù)學(xué)幾千幾百數(shù)加減整百數(shù)競賽練習(xí)練習(xí)題姓名：班級：日期：用時(shí)：分鐘得分：1100-100=800-100=2400+300=2200-300=2500-300=2400-400=2800+900=2900+300=1500-200=3000-100=1200-300=600-200=500-100=1400+100=2500-500=1400+400=300-200=1300+700=1300+500=2600+500=1500+100=2000-500=1800+200=2000+700=1600+500=1300+900=1400+800=3000+900=2600-100=1100+400=2300+400=2800+800=1900-900=1000-900=2300+900=900-100=1700-900=1700+500=900-800=2600+300=1900-300=2800+400=1800+100=1600-900=1300-500=2000+200=900-500=3000-800=1100+700=2600+800=2600-900=1700+500=2400-600=2400+500=2700+400=1600+700=300-100=2500+900=1800+400=500-200=1800+700=1000-300=2100+600=900-200=1200-600=1300-400=1300+300=1900+100=1200-900=1700+700=1600+500=2100-700=2600+500=1200+700=1400-300=2400-200=2500+400=1000-600=3000-100=2300+900=2300+900=3000+800=700-500=2900+100=2800+800=2000+500=2400-600=2500+800=2200-500=600-500=1100+500=1300-300=2500+300=1400-700=2700-500=2200-200=700-200=1200-400=1300-400=1900-100=2100-700=2100+500=2800+900=1300+200=1700-300=2900+700=3000+600=1500-300=2800+200=2500+400=1000-700=2400-600=1500-100=2800-200=2700+800=1400+300=2200-100=600-100=2200-700=1300+500=900-200=2600+500=900-200=900-800=2100-300=1200-900=1800+500=2800+300=800-700=2200+900=1700-400=1700-500=1900+200=1300-200=2100+600=2400+900=1500-900=2800-800=2100-300=300-100=1500+300=1300-600=1100+400=2700-500=1700+500=2400-400=1300+900=2200+600=1300+400=1900-200=1700+200=2100+800=2500+200=2400-100=2100+300=1200+600=2400-100=1200-900=2800+500=1900-500=2800+300=1100-900=2800+600=1800+400=1500-600=2400+100=1100+800=1500-300=2000+700=2300+600=1900+600=2800+600=3000-300=1600-800=2400+500=1100+100=2600-900=2700-400=1900-600=1800+800=1600+600=1100-800=1900-900=1900+100=2300+300=3000-500=1500+800=1000-200=2900+700=2200-800=2600+200=2100+100=2800+100=2900-700=2500-200=1400+900=1900+300=1000-100=2800+300=200-100=2700+200=1500+700=1200+600=500-300=1300-300=3000+400=1100+100=900-500=2300+700=1000-900=2200-400=1100+300=2200+200=2400+700=1700-700=1900-200=2200+700=1900-100=1300-500=2800-600=1300-900=2200+200=1300+700=2200+800=1900+300=1300+400=600-200=2700+100=1800+300=1400+300=2000+200=600-400=2400-100=1100-100=500-300=2700-600=2900-900=2000-900=900-700=2300-900=2400+900=2700-800=1200-100=2600-100=1200+300=2500-500=2800-800=2000-800=1500-700=3000-200=1200+800=1900+800=1700-900=2500-700=2700+300=2800+200=1100+900=2200-700=1800+400=2900+800=1900-900=2300+600=2600+600=1800+900=2800+100=2000+300=1500+900=1300+400=1600-400=2500-400=2500+800=2900-100=1300+400=1700+300=1100+800=2200-100=2600+400=2200-800=2600+700=900-800=900-300=2900-200=2800+800=1200-200=1600-100=1800+200=1500+700=1800+400=700-400=1400-800=2900+600=1900+900=1400-900=1800-700=1900-500=1800-200=2400+400=2600-500=1800+900=2900-500=1100+200=1200+300=1800+400=2800+400=2800-700=3000+100=2800-800=2100+100=1300+100=1500+500=600-300=300-100=1000-700=2000-400=1500+400=1800-100=700-400=1200-700=1700+300=1600-900=1900+100=2300+100=2800+100=1700-800=800-300=2400+100=700-200=2900-900=3000+700=1700-400=2800-200=2400-400=2500+900=2500-400=1900+200=3000+800=1100-400=2800+700=2500+800=2400-200=3000-900=2300+500=2800+700=2300+700=2200+500=3000-800=3000+200=2800-500=1700-900=500-400=2400+600=1800-400=1900-100=2600-600=1600-500=2500+400=1400+800=1600+600=800-300=2600+200=2300+100=1300+600=3000-600=2800+900=1900-300=1100-400=2700+700=2800-700=2400+900=2500-900=1800-200=2100+400=2500+500=2500+400=1600+500=2200+300=1300+200=2300-100=1700+200=1800+200=2100+200=2600-400=1500-500=3000-900=1400+200=2800-600=1900-500=1100+100=1100+700=3000-900=2100-900=1000-900=1900+200=1100-500=1400+900=1300+300=600-400=1600+200=2300+100=2700-900=2300-400=900-200=2900+800=2000-600=2000+200=2700+900=2100-800=2100-900=1700+800=2500+700=1100+900=2800-700=500-300=3000+900=2900+200=2700+600=2700+800=2600+900=1700+900=3000+500=2700-900=1200-500=1300+500=2200-600=2800+300=2100+600=1200-500=2700-900=2000+200=2100+100=2700+900=2200+800=1700+200=2400+900=1700+600=1100+700=2700-400=1500-400=2700+800=1600+300=1100+600=2700+800=2200+600=1700+700=2200-700=2400+200=1100+300=1200-600=1000-100=1100+900=700-300=2600+100=2700-600=1200+300=2200+100=2800+900=1300-600=2000+100=2200-300=2200-900=2000+100=400-300=2600-600=2800+900=1700+600=1500+700=1200+700=700-600=1000-300=2500-600=3000-700=1600-400=1500+300=1400-500=800-300=1900+700=2900+700=2000-800=2700-200=2900+100=1600-500=900-700=500-400=1400+300=2100+900=1600-500=900-400=1900+700=1200-800=2400+200=1700+800=2300+800=1200-900=2000+100=2800-200=1900+100=2600-200=2200+500=1700-100=1100+700=2700-700=1600+500=700-400=2100-900=2800+200=1100+100=2800+500=2900+400=3000+500=1500+800=3000+800=2900-500=2600+200=3000+300=3000-100=1400-500=900-400=2000+900=2500+100=2600+200=2400-300=2000-500=2500+800=2300-500=3000-700=2600+700=1500-400=1000-300=2400-700=1700-600=2700+400=2900+500=1100+600=2500+900=2100+100=2600-100=1100-800=1200+900=2100+600=1900-700=1100+200=1200-300=1700+600=1900-700=1600+900=2800+900=1800+500=1400-600=1900+900=1300+900=1400+100=700-200=1400+700=2400-100=1400-700=2900+100=1900-700=2600+600=1400-400=1700+900=2300+300=900-500=1600+900=1700-900=2100+300=2400-900=2500+100=1800+500=900-800=2000+100=800-400=1800-100=1600-500=2200+600=700-300=1600+100=2500+400=2100+300=2900+600=2800+800=2500+300=1500+600=1700+500=1300+100=2200-800=1500+400=2000-400=2000+700=2800+900=700-500=3000-200=2100-900=1500-900=2500+100=2400-100=2300-700=1200+700=2000-900=2100+200=2500+300=2800+900=2200-900=2600+400=1000-800=2000+500=2600-100=1900-400=2700-700=2100+500=2300+300=1500-700=2100-800=800-700=1300+700=3000+200=2600+500=1400+900=2200-500=1500-300=1800-500=2500+800=2500+800=1000-100=2100+800=2200-700=2800+900=1200+400=2500+500=2500-800=1500-800=2300+400=1600-200=600-500=1800+300=1200+800=2300-800=1900+100=1200+200=2200+900=1900-800=2500-400=1300+800=2800-100=2900+900=2200+400=1300+900=2600-100=2400-500=2200+500=2000+300=900-100=400-300=2600-100=2500+800=600-400=2100+400=1100+500=1300-400=2500-200=1500+700=3000+900=2100-500=400-300=1700+800=1000-400=1700+700=1000-300=2300-200=2000-600=3000+400=1400+700=1900+200=1700+700=1100-100=1300-400=1400+100=1100-500=2300-800=2100+600=1600-700=2500-100=1800+500=2800-600=1500-700=2700-100=1300-500=600-500=2300-600=3000+600=2200+800=1900+400=2200-700=2500+600=2600-500=2100-700=2300-100=2200-500=1200+700=2400+300=2300+800=2300+100=1100-300=2100+100=1200+500=2300-800=800-100=1400-700=1600-800=2300-900=2700+700=2700+500=2700+900=2100+100=2700-800=2200+600=700-100=2200-900=2500+300=2900-700=1600-700=3000-400=2500+500=1100-400=1900+800=2100+500=2600+900=1200-100=2100+500=3000+700=1200-700=2800+700=1100-300=1700+500=2000-300=1300-800=2300+300=2200+900=1300-500=2000-800=1100-100=1600-900=2100-300=1900+500=2800-500=1100+400=1300+400=2500+300=1800-600=1100-700=1300-800=2000+900=2500-700=1100+300=1600-900=2900+700=1300+200=800-300=2600+800=1400+400=2400-600=2700+400=2500-100=600-400=2300+200=1100-500=1800-600=1300+200=2400+200=1400-700=1700-800=700-300=2000+700=1900+400=900-700=1400+800=1700+100=2400+500=1500+400=1200-100=2100-500=1900-700=900-700=1100+900=1800+800=2200-700=2400+500=3000-900=2900-900=1800-600=1900-800=1000-600=1700+100=2000+800=2200+300=1400-900=2800+500=2700-400=2900+900=2600-200=3000+400=1900-600=2400+200=2700+200=2900+800=2400+800=2000+400=1800+900=1100-700=2500-700=2900+500=800-200=2800+600=1700-900=3000+600=2100+700=2000+400=2200-200=3000-800=1900+300=2200+400=1900-600=1200+100=2900+300=1300+800=2400+300=1800+700=2500-700=3000-100=1100+100=2800+400=1100+700=2100-600=1900+600=1300+500=1100+400=1000-800=1400+700=3000+100=1400-100=1900+600=2400+900=800-700=1500-300=2300-900=1100-200=2500+400=1400-400=2900-400=2700+200=2400-200=1300+700=2300+300=2400-100=1300-900=1300-100=500-400=2000-700=400-100=1300-800=1900-800=500-200=700-400=600-400=1100+600=1300-900=2800-300=1700+600=2200-100=2200+500=2500+100=1600-900=600-500=2500-300=2600+300=1700+900=2700+400=2500-100=2100+500=1200-100=2100+800=2400+200=1800-300=1800+600=1300-600=2500+300=2500-700=1100-800=1500+900=1900-400=2600-800=1900+100=2400+400=1900+700=1900-500=1100+100=1600+500=1800-800=1100+800=2100-100=2800-100=2500+700=2400-300=1200-900=2000+200=1200+800=1200+800=1300-700=2300+900=2600-200=2700+400=2000-800=1600-400=2500-400=1500+900=1100+800=1800-300=1400+700=1100+900=2500+400=1900+800=2200+800=1700+200=2000-700=1300+600=1300+400=1700-600=1400+900=800-400=1100+200=1500+400=1200+700=2300+600=2200-400=1900-200=1500+500=1500+700=1800+900=2500+700=1900+700=1200-600=2800-700=2500-900=2200+200=2300-700=2200+400=1500+400=2000-300=700-400=1700-900=1700-100=1100+700=2400+600=2000-800=2500+900=1500-100=1400-600=1700-800=2700+400=1400+900=1200+100=1600+100=1400-700=800-100=2900+400=900-600=2000-800=2200-600=3000+600=1600-900=2700-100=2100+700=2400-900=1900+100=1900-600=2700-800=1900+500=2500-600=2700-800=2600-300=2800-700=1500+200=2400-400=2000-600=2400-900=1900+600=1300-700=2700-200=2100-600=2500-100=1400+600=1300+500=3000+300=2900+300=2700+200=2200+600=1200+400=1500+600=2800+200=2600+500=1400+200=2200+800=900-600=1200-300=2000+600=1800+500=2500+800=1100+400=3000-700=3000+800=2600+600=2400+200=1500+400=2600+200=1700+300=2000-700=2100-100=1600+600=1600-700=1700+700=1800+900=1700+500=1900-600=900-300=1100+100=3000+200=1700+600=2000-200=2500-800=2600+800=1400+800=300-200=1100-100=1700-600=1700+500=2400+700=2700+600=1700-300=3000-500=2500+500=2600-100=1700-700=1100+300=1900+800=2800-900=3000+200=2700-900=1200-600=2200-400=2000+500=900-800=2300+600=2400+700=1200+700=2800+200=500-300=1400-300=2600-500=2800-900=2500-300=2300+500=300-100=1000-900=1900+400=1700-600=1700+600=1300+400=2800-700=1900+700=2500-900=2100+800=2700+800=3000-600=1900-400=1300+500=1000-900=3000-700=1100-100=900-300=2600+500=1300-900=500-400=900-300=2300+400=1300+100=3000-200=1800+200=2700+300=2200+800=2900+300=2400+900=1600-700=2500-600=1700+400=1300+800=1600+900=1200-800=2500+300=900-100=2000+400=1500+300=600-400=2400+900=1300+500=2400+900=1100-700=1400-900=1600-800=2400-100=1600+600=1400-500=2600+600=1100-700=2600+900=1300+900=2700-900=900-600=1400+400=2700+700=1900+700=1900+900=2600-600=2000-100=1300+700=1100-500=3000-900=1200-900=1100+300=2100+400=2700-500=800-300=2000+800=700-400=2500+800=1300+400=1600-300=2800-700=2000-500=1900+300=2600+400=2100-400=1300+600=1900-900=2000+100=900-500=500-300=1300+300=2500+900=700-400=1300+200=2100-200=2700+200=2200+800=1800-900=1400+500=2200-200=2600+800=1100-300=2600-400=1000-700=2200-800=2900+300=1100-800=1200-200=2800+300=2200+400=2000-100=1200+300=2600+400=2400+900=1100+900=2900-500=1900-700=1900-300=2600-700=1900-300=1300+600=2100+300=800-600=2500-800=1900+500=1500-200=2200-700=2500+500=900-600=1500+300=1500+700=2200-500=2600-100=1100-200=1400-900=2400+900=2400+100=2700+800=2200+400=2600+400=1800-500=1900+700=2400+300=1600+400=3000+600=2300+100=1300+800=1900-300=3000-700=2600+200=2900-900=1700+100=1600-300=2400-600=1900-700=2500-500=2800-700=2900-400=2300+700=1000-700=1000-700=1500+700=2100+400=2900+600=1300-800=3000+500=1200-300=1900+800=1700-300=1800+200=3000+400=2300-600=1800-800=2100-900=1200-300=1100+100=2700-800=1200-800=1600-400=2100+800=2300+400=700-600=2600+100=2000+300=2500+700=2300-800=2800+600=2600-900=2100+300=1600-800=500-100=1500+100=500-400=2100-100=2100+200=1300-700=3000+700=2200+700=2400+600=1800-100=2600+200=1100+700=1400+300=2700+300=2100-900=3000+800=2600-700=1700-100=2300-500=1800+300=700-300=2100-900=2700+500=1200-400=2600-900=2800+600=2400-100=2200+300=2400-100=2000+300=600-500=900-600=300-100=1200-600=1400-300=2700-500=1400+400=2100-900=1500+500=1100+800=2900+700=2500+300=1800+400=3000+100=700-500=3000+800=1800-100=2900-100=1800-300=1100-500=1300+300=2700+900=2600+600=3000+800=1100+400=1500-300=1000-100=1900-500=2200+400=1800-800=2100-400=1600-800=600-300=2200-800=1800+900=1900-100=1300+500=1900-100=3000+300=2600-900=2100+400=900-800=1700-500=1800-200=3000-400=300-200=1900-200=800-600=2600+100=1100+600=1500+300=1300-200=2900-200=1300+600=1600+300=2400-100=1400+800=2800-900=1700+100=2100-600=2000+100=1800+100=2300-500=1300+600=3000+800=2300-400=1100+700=3000-400=2000-600=2700+600=3000+100=900-300=2000+300=1800+900=1000-700=1100+100=2000-400=2900+600=2500+400=2700-700=1900-600=1700+700=1600-100=2400+300=1700-400=1000-500=1600+100=2300+200=2200-800=1900+800=1700+100=2600+400=2400-200=2200+100=2600+500=1300+800=1400-100=700-200=1700+600=1500+700=2900-800=2500+100=2900-400=2400-800=1600+500=2500+400=2300+700=2300+300=2600-300=900-100=2400-900=900-600=1400+400=3000-800=1500-300=2100+100=2500+800=2700+400=2700+900=2800+500=1500+100=2000+600=2200+700=1400-200=2800-800=1500-400=1200-400=1500+100=2000+200=2000+500=400-200=1800+800=1200+100=1200-200=2600+200=1900-800=1700-300=3000-100=1900+600=1600-900=1200+500=1800-900=2900-200=1300-500=1100+600=1600+500=1200-100=2600-300=2800+900=1700+100=900-100=1400+700=2700-900=1600+800=2000+600=1100-500=2200-800=1900+300=2800+300=2900+300=1200-700=1100+200=2200+300=1400+900=1200+100=1000-200=1300+800=1400+900=1000+900=2500+100=3000+900=2700+900=2300-400=2200-300=1600+700=2000+200=300-100=3000-700=2100-400=1800-300=2400+400=2600-700=2600-800=2200-600=2400+100=2500+300=2500-300=2500-700=2500-500=1300+500=2200-100=1200+600=2200-200=1500-300=2300+300=2500-200=1800-600=1200-600=1900+500=1900+200=1300+700=2000-300=2300-900=3000+800=2000+100=600-500=1100+500=1100-100=1500+900=2100+800=1800-400=1300+500=1200+800=2800+800=2700-500=2900+500=1900+100=2600+700=2700-400=1800+500=900-500=2100-900=3000+500=2600-400=1900+500=2400+900=2800+500=2500-600=2100-800=2200+300=2400+800=2000-500=1000-400=2900-200=2300-100=2000-600=700-100=2900+100=2600-300=2600+300=1100+900=1700-500=1100+700=2500+500=2900-900=1400-900=1400-100=2500-800=2000+700=2500+100=2200+600=2400-200=1900+700=2600-200=2600-600=2100+500=2900-700=1100+800=1200+700=2800+800=2900-600=1200-900=1200-600=2200-600=2200+500=2800-800=2900-800=1500-600=1700+500=1600+400=3000+900=3000+800=1300-400=2700-900=1500-500=2100-400=2500-400=1300+500=1700-600=1700+600=2900-800=2000-100=1200+300=2900-600=2500+800=2400+600=2500-700=2500-500=2000-800=2800-900=2000-500=1700-900=2500-800=1900-200=1800-900=900-600=2500+900=1800+100=2200-200=2600+500=2700+300=1000-600=200-100=1300+200=1200+200=2300+600=2500-300=1900+500=2700+400=1800-900=2700-500=2400+200=2700-300=2100-400=1800+700=1900-200=2500+500=1900+500=800-600=1700-800=1500+800=2900+100=2600+700=2300-500=800-600=10007002700190022002000370032001300290090040040015002000180010020001800310016001500200027002100220022003900250015002700360010001003200800800220010029001600320019007008002200400220018003400170022001800290031002300200340022003002500700270070060090016002000300240021001400310019001100220029004002900320032003800200300036002500180033001700100160010002800700220020005008009001800140026003700150014003600360012003000290030018001400260035001700210050015001800700310070010018003002300310010031001300120021001100270033006002000180020018007001500220022002000220028001700170019002900270023002400180023003003300140031002003400220090025001900120027002900250034002700800290012001700230013002600220030010002000260025002300800360014002800220029002200230023002200900310010029002200180020010003400120040030001001800140024003100100017002900180080022004002400200030002200170040028002100170022002002300100020021002000110020014003300190011002500150020002000120080028002000270080018003000300020001500220037001000290032002700290023002400170012002100330028001700200019002100300014003300100600270036001000150020002200220030060035002800500110014001600280021002700240013001500220032002100310020002200140020003002003001600190017003005002000700200024002900900500250050020003700130026002000340021002100380070035003300220021002800350030002700220032002300800100300014001800200011002900220022005002800240019002400370016007003400210033001600160025003000290021002500150022001900200023002200100021001600220014001200180021001200100210060023001600200180024001800190070037001400220036001300120025003200200021002003900310033003500350026003500180070018001600310027007001800220022003600300019003300230018002300110035001900170035002800240015002600140060090020004002700210015002300370070021001900130021001002000370023002200190010070019002300120018009005002600360012002500300011002001001700300011005002600400260025003100300210026002000240027001600180020002100300120030001200330033003500230038002400280033002900900500290026002800210015003300180023003300110070017001100310034001700340022002500300210027001200130090023001200250037002300800280022001500500210023007003000120032001000260026004002500800240015002600230010021004001700110028004001700290024003500360028002100220014001400190016002700370020028001200600260023001600190011002300280037001300300020025002500150020002600260080013001002000320031002300170012001300330033009002900150037001600300017007002700140010021002000150020001400310011002100210027003800260022002500190027002300800100250033002002500160090023002200390016001002500600240070021001400340021002100240010009001500600150027009002400230022008002600800100170036003000230015003100210014002200170019002700310024008002200170015007007008001400340032003600220019002800600130028002200900260030007002700260035001100260037005003500800220017005002600310080012001000700180024002300150017002800120040050029001800140070036001500500340018001800310024002002500600120015002600700900400270023002002200180029001900110016001200200200026001500290021002000120011004001800280025005003300230038002400340013002600290037003200240027004001800340060034008003600280024002000220022002600130013003200210027002500180029001200320018001500250018001500200210031001300250033001001200140090029001000250029002200200026002300400120010013003005001100300300200170040025002300210027002600700100220029002600310024002600110029002600150024007002800180030024001500180020002800260014001200210010001900200027003200210030022002000200060032002400310012001200210024001900150021002000290027003000190013001900170011002300400130019001900290018001700200022002700320026006002100160024001600260019001700300800160018003000120034001400800900310023001300170070070033003001200160036007002600280015002000130019002400190019002300210017002000140015002500600250015002400200018003300320029002800160021003000310016003000300900260023003300150023003800320026001900280020001300200022009002400270022001300600120032002300180017003400220010010001100220031003300140025003000250010001400270019003200180060018002500100290031001900300020011002100190022002800200100230011002300170