幾千幾百數(shù)加減整百數(shù)競賽自測例題大全附答案

幾千幾百數(shù)加減整百數(shù)競賽自測例題大全附答案姓名：班級：日期：用時：分鐘得分：1900-600=1400-600=1300+100=600-300=1900+500=1400+500=2900+100=2500+700=1900-600=2600+100=1200-200=1000-600=1800+600=900-400=700-100=1100+900=1300-300=1300-200=1400+300=2200+300=1800+800=1100+100=1900-700=2100-700=2900-400=1100+600=2900-500=2900-500=1000-200=2200-800=1300-500=3000+500=1300-100=1600-200=1200+300=2100+100=1400+500=2800+900=1100+800=1500+600=900-500=1300+800=1900-900=2200-900=1300+600=1800+300=1400+800=1600+500=1700-900=3000-100=700-300=2800+900=2500+600=2900-200=2800+900=900-200=2300-900=2700+600=2400-700=800-200=2800+800=2200+400=1400+300=2100+200=800-100=2100-400=1100+900=2600-400=2300+400=1400-900=2900-300=1300-400=2600-100=1900-300=300-100=1300-900=2000+800=2200+900=2400-900=1500-100=2900+800=2700+900=2200-400=3000+300=1100+900=2700+800=1700-200=1800-400=1200+700=2000-400=1600-800=2700+600=3000+800=1400-600=2300-100=1700+200=3000-400=2600+600=2800+200=1400-100=2800-100=2400-900=2400-700=1100+600=800-200=1900+200=1700+500=2100-800=1900-400=2900+600=2500+400=2600-900=2100-200=1800+900=2000-600=2100+800=1500+100=2100-400=2500-100=2200+200=1500-500=1900+400=2400+400=1500-200=2200-600=1300-400=2900+800=2400+300=2600-900=1200+700=1700-600=1000-300=2500-100=1200+900=2100+900=3000+500=2800+400=2900-700=2900+700=1700-800=1200+500=3000+100=2600+800=2000+500=2100+500=1900+800=1700+200=2100-100=3000-900=1300-500=2000+800=1500+300=500-200=1800+800=1800+400=1200-300=500-200=1900+100=2300-300=1800-700=1700+300=2400-800=2300+900=1100+400=2200-600=1500+100=2000+300=1300-600=2400-100=1500-800=2500+400=400-300=2000-700=1400+400=2700-900=2100+600=1100-300=2100+200=200-100=1500-200=1100+900=1900-900=1800+700=2300-900=1500+400=2800-500=2400+400=1100-600=2000+600=1600+200=1100+100=2200-800=900-800=1900+200=1300+400=2400-100=2300+300=1100-400=1500-200=1600-200=2100-600=1400-200=2800+900=2600-700=2400+500=2100-800=500-300=2900-300=1700+300=1200-500=2700-600=2700-700=1100+200=2500+500=2900-800=600-100=2900+400=1800-700=1000-300=1700+800=1300+500=2500-300=1800+900=1600-400=1300-800=2600-700=1700+500=1900+600=2800+200=2600+500=500-200=2100-500=1800-700=1200-500=2000-500=3000+200=1400+400=1500-500=2400+700=2600-500=900-600=2200-900=2100-800=1900+300=2500+900=2600+800=1100+100=2800+100=500-300=1100+100=700-200=1700+900=1100+500=1400-100=2300-300=2300-600=2000+400=2800-200=2800-700=2100-800=2200-600=1100+900=2100-700=2600-900=1100-900=3000-800=1900-900=1500+900=3000-900=1900+200=2500-700=1100+400=3000-700=2300+100=2900-100=2100+900=2700+100=1500+200=3000+600=2500+700=600-200=2800-700=1400-900=1100-900=1800-500=2700+100=2400+200=900-400=2200+700=1300+800=600-500=1800+100=3000+600=1800-400=1100+100=1800-500=2700+800=1400+900=1800+200=1700+700=1300-100=2700+500=1800-500=2600-600=1300-500=3000+700=2400+300=2000-200=2200-900=900-200=2100+100=1500+800=2900+400=1800+200=2200-100=2600-600=2600-400=1100+600=1400-600=2000-900=900-400=2800+400=2100+400=1700+100=2800+400=2200-900=2500-500=2300+400=1900+600=1900-300=2900+600=2400-200=1400-800=2900+100=2200-500=2100-800=1400+500=2200+400=2100-800=1200+400=3000+700=1900-400=1900-400=1700-900=1400-300=2600+700=3000+800=3000+500=2900-900=1100-600=2700+600=2100-900=2800-600=1800-200=2400+700=700-600=2600+500=1100-100=1800+800=1500-400=2800+500=2200+100=1000-400=2600+100=1700-400=2000-700=2600+400=2900-700=3000+300=2000+200=1100+600=2300-900=1900-800=2500-500=2700-700=1100+700=2100+800=2900-800=3000-600=1900+400=2500-500=1600-200=2400+800=2700-100=1100-700=1800+500=2300+700=1700+900=2900+500=2500-700=2300+400=800-700=2400+700=1300-100=1100-100=2000-200=2400+700=1800-300=1600-200=2700+500=400-100=1600+400=1000-200=2100+500=2500+600=2800+300=1800-900=200-100=2400-300=400-300=2000+100=2100-300=1200-200=2300+400=1300+700=2500-900=1200+100=2600+300=1600+200=2800-800=2600-300=2700-100=3000+700=2600-600=700-200=2600+200=1100-700=1700+400=2000-800=1400+200=2200-800=3000-600=2800+900=2300-600=1700-700=1500-300=1700+500=2900+100=1700-800=2300-400=1100+700=1100-900=2900+300=2900-400=2400+700=2000+900=2700+800=3000-600=2800+700=1600+200=2600-200=2600+500=1100-800=2600+800=900-800=1800+400=2200+500=1200+100=3000+900=2300+100=2500-800=1600+300=2000+800=2400-500=1200+700=1700-600=2600+900=1900-300=2100+100=2400+300=3000+200=1700+300=1300-200=700-100=1200+600=1600+600=600-100=2900+700=2600-400=1600-300=2500+800=1200+100=2200+700=1900-600=2700+300=1600-600=2600+100=2700-800=2100+700=1800+200=1900+300=1000-500=2000+800=900-700=2500+300=2700+700=2300+300=1500+200=2300+600=1100-100=2300+100=1500+400=2200+800=1500+400=2400+300=2800+400=1800+400=1200-600=2000-500=2800+700=1800-900=1700+900=1200-600=2500+300=2400-700=1900+400=1800-500=1400+700=1700-400=2400-500=2300-600=1600+100=1200-600=1900+200=2500-400=2300+500=2000+600=2100-600=2900-700=2600+900=3000-900=2700-600=2200+800=2600-600=1600-700=3000-900=3000+900=1200-700=1800-100=3000+100=1200+200=2100+400=2800-500=1400-500=1100+200=2700+500=1200+700=2500+100=2400+100=2100+600=2500+700=1300-500=1700+700=1200+800=15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