二年級數學幾千幾百數加減整百數單元練習練習題姓名：班級：日期：用時：分鐘得分：2900-600=2300+400=2100+400=1600-300=2600+100=600-200=1100+700=1700+100=2400-200=2000+200=2900-900=2600-600=1300+800=2500-100=2400-100=2800-800=1900-400=1200-300=1000-400=2900-800=1300+600=2500+400=2200+600=2200+900=800-600=1400+800=2800-500=2400+800=1100-700=2900-200=1600+600=2600+800=2600+300=2900-300=2500-100=1400+900=2800+700=1900-800=1200-700=2000+700=2900+700=3000-600=2300+900=3000-500=2600+100=1200-200=2300+900=2300-100=2600+100=2800-700=1200+400=2200+400=2900+400=700-500=2800-400=2400+100=1300-300=2600+900=1700+900=2600-500=2300-800=1500-100=2700+100=2000-100=1300+600=2100+100=2300+100=1900+600=1100+100=2500-600=1500+100=1800-500=2000-200=2600+900=2600-300=2100+700=800-100=1600+800=1400+100=1900-700=1100-400=1100+200=2300+400=1200+500=2300+100=2200+300=800-700=1800+700=2600-900=1800+600=900-100=1700+700=1300+300=2400-200=1600+200=2000-700=2800-900=2300-500=1100+500=2500-900=2700+900=1200-700=2300+200=1600-700=400-100=1400-600=1500-900=2000-200=2100+700=1900-600=1700-400=800-500=2500+400=2100-200=1600-700=2100-900=2400+500=2800-800=2500+100=1700-500=2100-900=1200+600=2900+700=800-700=1000-800=2700+800=1100-200=700-300=2900-900=1900-600=2100-400=2700-600=2600-400=2400+500=2700-700=2500-700=2700+200=2200-500=2700-100=800-700=700-200=900-800=2600+600=1600+900=2100+900=2300+700=1800+500=1600+200=2100+600=2700+800=1600+300=2600+400=2700+100=800-200=1600-600=1500+600=1300-700=600-100=1400+700=1800-200=1400+700=1200-400=2000-700=2900+300=1200-400=2400-500=1300-800=1900+400=1600-600=2000-200=2400-600=2400+900=1700+700=2400-800=1800-900=2500-300=700-500=3000+800=3000-800=2500-200=2800+200=2700+400=700-400=2400+700=2400+800=3000+700=2100+300=2300+700=1800+600=1100+700=1300+200=800-400=1000-700=2600-800=2100-600=2000-700=2800-400=500-200=500-400=1200-700=1500-400=1800+200=1100+400=2100-700=2800+600=1800-200=2100-300=2300-600=1400+600=3000+600=1100+300=2100+600=2600+200=2600+800=800-400=1200+700=2700-200=3000-400=2000-600=1100+700=1700+900=2900-500=1500-500=1100+700=2900-600=1300-100=1300-800=2400+300=2500-400=2800+200=2200-200=3000-500=1500-800=3000+800=800-200=2600+700=1700+300=2300+900=1300+700=1600+900=2000-900=1700+100=1200-500=1100-400=2400-300=2000-600=2000+400=2000+500=1400+400=2500+100=2600+500=1100+800=2100-900=2500+400=2900+400=1200-200=2600+300=2200+600=2700+200=1700+600=2600-700=2700+900=2400+600=2400-800=1000-500=2300+300=1800+100=1500-900=1400-300=1300-900=2100+900=2000+100=2700+200=2000-200=1700-100=1400-500=2100-200=2700+200=1400-600=2200+200=1100+100=800-100=2500+900=2200+500=1900+400=700-100=2300+400=3000+100=1400+300=2700+300=700-300=2900+400=1100-900=1600+200=1800-100=2000+300=2400+100=2300-800=2200-600=2600-100=2100+900=2500+600=1500-500=2500+200=1100+900=1800+900=2800+800=3000+300=2300-500=500-100=900-100=2200+300=1900+500=1900+400=1100-700=3000-900=1300-600=1800-300=2500+300=900-700=1200+700=2900-300=2800-300=2100+200=1100-900=1100-400=1000-100=2000+500=2500+200=1600+300=3000-100=1100+200=1900-800=2300-600=1300+700=2100+600=2300-700=2900-300=1400-700=1200-100=2600+200=1300+300=2100+100=800-700=2800+800=1400+800=1500+500=900-600=1200-900=1900+400=400-300=1300-900=2200+600=1400-300=1300+200=1300-500=1900-100=2700+400=2100+100=2500-700=400-300=1500+300=1800+800=1500+600=600-300=2800+200=2000-700=2600-100=1700-200=1600-700=2000+700=2000+300=2400-200=2200+300=2000-600=2400-900=1100+800=1800-800=1800+500=400-100=2400-400=1300+900=1500-900=1100+900=2900+300=2800-100=1600-800=400-100=1300+800=2000+400=2500+900=400-300=2300-800=2000+200=2200-200=1500-400=1600-700=1600+200=1500+700=1700+400=2700-300=1200+900=1600+200=2000-500=2100-100=3000+100=1100-500=1700-500=1500-200=1400+500=1900-300=2200+300=1800+200=1200-800=2900+200=1400-900=3000+800=1800+100=1300+400=1900-800=1300+700=2900-400=2900-500=1700+300=3000+700=1200-500=1400-100=1500-800=2400+500=1400+300=2800-100=1200+400=2400+500=1600+100=1100+800=1400+300=3000-400=1800+600=2900+100=1400-900=1600+800=1700-300=1600+700=2500+800=2500-700=2500-900=1800-600=2500+900=2200+900=1500-100=2000-300=1900+300=2200-600=1900-500=1700-700=1500+100=500-200=1100-700=1500-200=2600+400=900-100=1800-200=300-200=2600+500=1300+200=1400+800=2800-800=2000+200=2900-800=2000-100=1700+600=3000-500=2800+100=2800+200=1200-200=3000+200=1800-200=2500+700=1400+500=2700+600=1400-300=3000-200=2800-900=2600+200=1500+900=600-200=1000-800=2900+100=2300+600=2900-400=1000-400=2800+900=1500-900=1700+100=1100-700=1200-900=1300+300=2200-500=2700-100=1600+400=2200+100=2000-700=1400+200=1600+900=600-300=1200-100=2500-700=700-200=1900-200=1800-400=2400+400=1700+600=700-500=1900+300=1700-900=1500+100=1800+800=2000-600=1700+800=3000+600=1400+100=1000-600=1200-500=1800-800=2400+500=2200+800=1700+300=2100-500=2000-500=1400+600=2100-900=2500+400=1900+700=2700-300=3000-600=1600-400=2900-700=1200-400=1500-800=3000-100=1500+900=1400+700=1300+800=1600+700=1700-400=2100-200=2100+100=2300-900=1300+500=900-200=2400+400=2300-400=1500+200=2800-200=2900+800=900-200=1700+500=900-500=2200+300=2800-500=1500+600=2200-800=2400-100=1700-600=2700-600=500-300=2200+600=1300+800=1100+200=2400-400=1100-400=2500-800=1200+800=2700+500=400-100=2900+300=1300+500=2700+400=1300-700=2800-900=2200-300=1300+500=1600+800=1100+800=2200+700=2000+600=1000-100=2800-800=1700-600=2000-800=2300+600=2400-400=1400-900=2200-700=1900+800=1600+400=2600-800=1100+900=1400+800=2000+700=1500-800=2100+800=400-300=2400-900=1100+600=2300+400=600-100=1600+900=1200+800=2900-500=2000+900=2900-100=2700-100=1900+600=2100-500=2700-600=2400+600=2600+800=2100-600=2800+200=1100+300=700-300=2700-600=2000+400=1600+700=2000-100=1700+900=1700-400=2300-100=1600+400=1100+400=1300-200=2000+200=300-100=2700+800=3000+500=2200-700=1700+400=1400+400=2900-200=800-500=2300-400=2000+500=2500-500=2900+300=1300+800=1500-900=2600-100=1400-100=1600+400=1600-700=2600-800=1300-100=1900+600=2900-600=1700-700=1500+200=2200-900=1500-700=2500+200=2100+200=2200-900=2500+300=900-800=1000-200=1600-500=1500-600=3000+100=500-100=1000-200=1100-600=1700-200=1300+900=2100-700=2700+900=2600+800=3000+600=1700+700=1600-300=2900+100=1100-800=2100+500=2600-300=800-500=2900+900=1900-400=1500+500=1200+200=3000-700=1300+700=1100+700=2200+800=2500+300=1900+800=2000+200=800-400=3000+300=2900+200=1400-500=2000+800=1800+600=1900-600=1700+100=1200+100=500-100=1100+200=2500+200=2100-800=1100+200=1900+100=700-500=2100+800=2600-600=2100+400=1600+600=1200+400=700-100=2700+500=2200-700=1800-800=1400+200=2200+400=1600+400=2100-700=1900-400=1600+900=1200-500=2200+100=2100-200=2200+100=2500+700=2200-900=2400-500=2700+200=1400-300=2000-900=2500+500=1500+500=1400-200=2400-400=2800-400=1200-900=2300+200=2500+700=2500-100=1000-700=2000+500=2800+500=1100-700=1400+700=1300+100=1900-300=2900-600=2400-700=2700-200=1400+600=1500+500=2800+600=500-200=2000+600=1500-300=1700-300=1100+400=1600-500=800-700=2200-500=2400+700=2700-600=2400+500=3000-100=2300+600=2700-600=2000-100=1700+900=2900-800=1400+300=1900-700=1600+500=3000-600=1100+800=2000-100=2100-300=2400+200=2000+400=700-100=1900-500=2300-300=2800+200=2700+500=1800+700=2000+800=3000+500=1100-300=1700+700=2400+400=3000-800=1900+700=2800-500=2300-900=1100-500=2100-700=2900-500=1100+400=2300+100=2000+800=700-200=600-300=1500-800=2000-900=2100+300=2500-900=2100+400=1700+600=2400-800=2200+500=1400+700=1700+500=1700+400=1800+700=2300-800=1200-400=1600+200=1800-100=2400+600=1100-800=200-100=3000+300=3000+600=1100+500=2400-800=2800+900=2000+900=2200-300=1100+300=2100+700=1900+400=2600+700=2100+700=400-200=1800+700=1700-700=1200+300=1700+700=1800+300=2800+500=1700+100=1100+800=1300+300=1500+100=1900+300=1100-800=2000-200=2800+100=500-300=3000-800=1700+800=2300-600=2900+500=1500+800=2900-700=3000+700=1700+300=2500-400=2400-200=1900+200=1400+200=2500+800=2900+700=2000-900=2600+100=1600-200=1500+600=2300-700=900-200=1600-900=900-400=1700+200=1700-800=2900+300=1200+700=700-600=1300-400=2500-300=2600-800=2400+800=2900+600=2100+800=2800+100=2900-300=2100+700=900-700=2000+600=900-200=1400+900=2600+200=1900+200=2000+500=2400+900=1100+100=3000-200=2400+900=1900-400=2800+600=3000+100=1100-300=2600+900=2200+200=2200-500=2200-100=2600+800=1900+800=2600+100=1100-600=1600-700=1800+600=2200+800=2600+500=2300-700=3000-400=2600+900=1500+400=2100+200=1300+100=2400+100=2200+600=1400+100=2400+300=2900+200=2300-700=1700+600=2000-300=2500+700=2300+200=1700+600=2900-700=1900-200=1400-300=1500+700=2700-300=2700+800=2500+600=1400-700=2600+700=3000+200=1100+800=2000+700=900-300=1200+500=1500-300=2400-500=1800+600=2000-600=2800+900=2400-500=1300+400=2500-100=1500+200=1000-700=2200+600=700-500=2700+600=800-700=1900-900=600-300=1800-800=1300+800=2800-200=1500+300=2800-300=2400-300=2600+300=2100+400=800-700=1800+200=1800-100=2100+300=2900-400=2700-200=2200-800=2700+200=1500-500=2700+700=1200-300=2100-200=2100-600=2100+600=1900-800=2600-500=2600-200=1500+200=1100-400=2100+200=1700-400=2400-700=2600+600=1800-300=1000-100=1200-600=2500+600=2500+400=1400+100=2900-900=2700+900=1400+200=1500+200=1800+600=2000+900=1300+900=2500+100=1500-300=1700+300=800-100=1400+400=2000+800=2300+600=2800+900=2500+500=1200+300=2500+400=900-400=1400+600=2100+900=2200+100=2300+200=1000-700=1000-400=2300+900=1700+900=1300+200=1100+600=2200+800=1000-900=500-100=200-100=2200+100=2900+700=2900-500=2900-700=1500-100=1500+300=1800-400=2400-800=2600+100=2300-600=2000+400=2900+500=2500-400=2800+400=2300+100=2100-900=2800-900=2700-300=3000-400=1600+800=1800-100=1000-200=3000+100=1800-200=2200+100=2300+200=2900+800=2000+400=700-500=1400+600=1800-700=2800-600=2800+400=1200-200=1100-400=1300-700=2000+300=900-800=2400+300=1200-400=2300-800=1400-800=1000-700=1300+600=1100+500=1400+800=900-600=3000+600=1300-800=1900-900=1900+300=1600+900=1500-500=1800+900=1500-100=2800+700=1100+500=2500+800=1100+500=2100+900=1900-900=2100-600=1900+200=2600+500=900-300=2500-100=2700+800=1200-200=2100+700=2100+900=1200+300=1000-600=2000+900=1700-800=1700-500=2200+100=1400-100=800-100=500-100=2300+400=1100-700=2200-300=2400+200=2800+100=2700-900=2300-800=1000-700=2100+100=2400-300=2500+600=3000+100=3000+900=1400-100=2200-800=2800+600=1200+500=1400-800=2500+500=900-700=1900+800=2800-900=2000+800=2900-100=1900-600=2300+200=2400-900=1000-200=2900-500=1600-700=700-200=2700+400=1500-700=1700+600=2900-400=900-400=1800+100=2000-800=1200+500=200-100=2800-300=1000-100=2600-500=1500-200=2600+100=1000-800=800-200=1800-800=2200+300=3000-800=1200+400=1200+700=2100+500=1400-900=2400-200=1900+100=2900-100=2300-900=1300+800=1000-200=1200-600=1200+400=1900-800=1200-700=2500+100=2900-800=2000+700=1600-500=1700+700=3000+900=500-400=2900+600=1600-700=1100-400=2600-700=1400+500=2800+200=1200+700=1300-100=1300+500=1900+300=2600-500=1800+500=2500+700=2600-600=2700-800=500-200=1200+100=2200-100=2500+400=1100+400=1900+600=2700+800=2200+200=2600-300=1500-500=2900-300=2200+900=2000-900=2400-200=500-300=1300-500=2500-500=2600+400=2700-800=2900+100=1900+400=1200-400=1500+200=1800-900=2300+800=3000-800=1500+400=2000+400=800-500=1600-300=1800+100=2200+700=1800+300=2900+800=2900+200=1100-500=1100+900=1100+900=2600-200=1200+300=1600+500=1300-900=1200-600=2100-900=1200-100=2800+200=1800-900=1400+100=3000+800=1300+800=3000-300=1500+600=1200-600=2400+700=1900+200=1700+400=2800+500=700-400=2100-900=2300+900=2600-700=2100+700=3000+200=1200+500=1500-500=1800+400=2300+900=1800-200=2700-400=1400+700=1300+100=2600+200=2300+300=1500+700=2500+300=1900-700=1600+500=1700-300=1600+700=1500+500=1200-100=2000-700=2000+300=2700+100=2900-600=2300+300=1200+900=1700-400=2900+800=800-500=1200+500=1700+800=900-800=2100+700=1500-700=1300+300=1400+200=300-200=1100-400=2800-700=2600+700=2000+700=2700+600=2900+600=1500+700=1600+600=1800+400=2300-900=3000+700=2900+600=1300+900=2400+300=2800-700=2600+700=3000-800=2500+200=2900-500=600-500=2000+200=2200+600=2500-700=2800+300=2100-600=1900-900=1400+700=3000-400=2400+700=2500-900=2800-200=1500+100=2300-100=2800+100=2700-900=900-600=3000+300=2300-700=1200+700=700-500=1200-200=1000-400=2500-400=2800+900=2700-700=2900-700=1400-800=1900+800=2000+400=1200-500=2800+200=3000+100=2500+800=1000-800=1300-100=3000+600=1500-700=1300+800=2800-800=2200+100=2000+500=2000-400=2600+100=2000+400=1500-800=1300-200=800-700=2500+500=2700-300=2600-400=2200+500=2400-500=1800-100=1900+800=1500-500=2400-500=2300+200=2900+100=1900+200=2200+400=1400-100=2500+900=2100-900=900-400=1400+900=1500-900=1000-900=2400-200=1900+800=3000-400=2300+300=1400-200=1100+100=2200+300=2500-200=1500+200=2600+800=1400+700=2600-600=2000+100=2900+600=2700+500=1400-400=1700+200=1100+600=1000-300=2300-900=1400-100=2100+500=2000+700=1400+500=500-300=2700-200=2200+600=2000-200=1800-700=1800+600=2100-700=1200-500=2800-400=1500-600=1100-800=2700+100=1400-900=1800+700=1900-600=1100+600=2400+500=2500-800=1600-300=2400+700=1900-800=1600+800=1600+700=2000+200=900-500=700-600=2300+600=2200+900=1800-300=1200-700=1100+200=2300-800=2200+700=1600-700=1400+400=1200-200=1900+600=2400+200=2700+700=1500-300=2100+400=1200+100=2800-300=3000-900=1600-100=1800-500=1500-600=2700+400=2800-700=1700-700=1400+800=700-400=2800+800=2800-900=3000+200=1500+400=1200-900=2300-200=1100-400=2900+200=2300+200=1400-600=2400-200=2700+400=1700-200=1700-400=2900+200=2200+700=1100-300=2800+100=1300+400=2400+800=2500-800=700-100=2500-700=1300+600=1500-600=1300+400=1300-700=300-200=2100+800=2200-500=1600-300=2800+700=1400-800=1100-100=1900+200=2100-300=2800-300=2800-700=3000+200=1400+600=2100-900=1500+700=2600-900=1500+700=1600+500=1700+500=2300+400=900-800=1700+400=1800+200=2200-400=1200-400=1300+300=2200+400=3000+700=1300-200=2600-800=2300+200=1500+500=2500+300=2500-100=1100+400=1100-300=1700+600=800-500=2700-200=900-600=2600-100=2900+600=2000+700=2200+800=2600+400=2700+300=2800-200=1800-700=2300+700=1800-200=2500-900=1300-800=900-800=2100+800=800-700=1200+500=2100+300=2400+800=3000-900=1700-300=1900-600=2500-600=1300-900=1100-900=2300+100=2000+800=1400-600=1500+900=1800-800=1400+400=1400+200=1100+900=1600+900=2100+100=2700-300=1600-500=1800+300=2800-500=800-700=1800-300=1400+100=800-700=2400-500=2300-300=1300+300=2000+100=1500-800=1200-900=2500-200=2700+300=1200+700=2800-500=2600-800=1900+600=3000+200=700-400=2100-700=2900+800=1500+800=3000+800=2100+300=1700+100=1500+700=2400+100=1200-600=1200-600=1600-800=1600-300=2100-400=600-400=700-400=2500+600=1100-400=230027002500130027004001800180022002200200020002100240023002000150090060021001900290028003100200220023003200400270022003400290026002400230035001100500270036002400320025002700100032002200270021001600260033002002400250010003500260021001500140028001900190022002400250012001900160013001800350023002800700240015001200700130027001700240025001002500170024008002400160022001800130019001800160016003600500250090030080060018002800130013003002900190090012002900200026001200120018003600100200350090040020001300170021002200290020001800290017002600100500100320025003000300023001800270035001900300028006001000210060050021001600210080013003200800190050023001000180018003300240016009002200200380022002300300031003003100320037002400300024001800150040030018001500130024003001005001100200015001400340016001800170020003600140027002800340040019002500260014001800260024001000180023001200500270021003000200025007003800600330020003200200025001100180070070021001400240025001800260031001900120029003300100029002800290023001900360030001600500260019006001100400300021002900180016009001900290080024001200700340027002300600270031001700300040033002001800170023002500150016002500300031001000270020002700360033001800400800250024002300400210070015002800200190026002500230020070090025002700190029001300110017002000270016002600700110028001600220010036002200200030030023001004002800110015008001800310022001800100180026002100300300013002500150090027002300220025001400150019001000230030020002200600200032002700800300210024003400100150022002000110090018002200210024002100180015002000310060012001300190016002500200040031005003800190017001100200025002400200037007001300700290017002700160029001700190017002600240030005002400140023003300180016001200340031001400170022001600140010001600300400130030008001600100310015002200200022002100190023002500290030001000320016003200190033001100280019002800240040020030002900250060037006001800400300160017002600200023001300160025003001100180050017001400280023002002200800160026001400250036001500400700100029003000200016001500200012002900260024002400120022008007002900240021002100230013001900220014001800700280019001700260037007002200400250023002100140023001100210020028002100130020007001700200032003003200180031006001900190018002400190029002600900200011001200290020005001500270020001800200022002700700290010015001700270050025002000240029002800260025001600210030003400150030001400400210024002300190026001300220020001500110022002003500350015002100180027003001900250020003200210060025001300200090018001200250023001000170013008002700230013002800100800110090031004008005001500220014003600340036002400130030003002600230030038001500200014002300200018003000280027002200400330031009002800240013001800130040013002700130013002000200290020002500220016006003200150010001600260020001400150025007002300190023003200130019002900110011003000200012002000240030025003200240030025003300400210014001600230017002500200020003400300260012001400150011001001700310021002900290029002100190026002100170012002100240019001900180026002400600140020003000320025002800350080024002800220026002300140060014002400150024002800500300700110024001600250023001600270021002200210025001500800180017003000300100330036001600160037002900190014002800230033002800200250010001500240021003300180019001600160022003001800290020022002500170034002300220037002000210022002100160033003600110027001400210016007007005001900900320019001009002200180032003500290029002600280020026007002300280021002500330012002800330015003400310080035002400170021003400270027005009002400300031001600260035001900230014002500280015002700310016002300170032002500230022001700110022002400350031007003300320019002700600170012001900240014003700190017002400170030028002003300100100030010002100260018002500210029002500100200017002400250025001400290010003400900190015002700110021002400170070023001300170032001500900600310029001500200036001600170024002900220026001200200070018002800290037003000150029005002000300023002500300600320026001500170030001004001002300360024002200140018001400160027001700240034002100320024001200190024002600240017008003100160023002500370024