幾千幾百數(shù)加減整百數(shù)競(jìng)賽監(jiān)控習(xí)題帶答案

幾千幾百數(shù)加減整百數(shù)競(jìng)賽監(jiān)控習(xí)題帶答案姓名：班級(jí)：日期：用時(shí)：分鐘得分：2800-500=2300+500=1800-600=2900+300=2600+200=3000+300=1000-200=2200-900=2500+500=1800+400=1300-200=3000+600=1900+700=1900-500=200-100=1700+300=1800+900=2800-600=1800-600=1200+400=1700+100=2600+500=2900+400=2100-500=2000-700=2400-800=2100-400=1900+700=1600-200=1600-700=2500-400=1400+400=1800-900=1400-200=1400+600=2500+800=1400-700=2200-600=3000+400=700-500=1500+500=500-300=1100-200=1600-500=1700+600=2400+100=2400-800=2000-300=400-300=2200+300=2400+700=1500-100=1100+300=3000+800=2100-400=800-400=2200+100=700-200=2900+300=900-700=2000+600=2700+700=2600-900=900-100=400-300=1200-300=1400-100=1200+100=500-400=2900-500=2200-900=2300-500=1800-500=2500+800=3000+200=1900+400=3000-900=2900+100=1100+100=2200-400=500-200=1400-300=1800-100=1000-300=1000-700=1300-100=2300+400=2900+900=3000-900=1200-200=3000+600=1200-500=1400-600=2000+800=2700-800=2900+200=2000-300=2400-600=2700-500=2400+200=1400+400=2500-100=900-500=2300+100=3000+800=2500-700=1900-700=3000+900=2500+900=2400-800=1300-800=2100+300=1400+100=2100-700=2200-100=2500-500=1300-300=1300+500=2000-700=2900-200=1500+700=2600+500=1100+100=1400-600=1200-300=1500+700=2700-200=700-500=1300+400=2300+300=1300-300=1300+400=900-300=2400+300=900-300=1400+100=1900+400=1800-500=1400-900=1800-300=2000-100=2800+400=1900+200=1700+400=1600+100=2500+300=1600+200=2000+600=2100-300=1900+600=1100-800=2800+300=3000-300=1800-800=2500-900=1400-900=1900-400=2600+500=1100+200=1100+400=900-700=1500-700=1500+900=2400-300=2200+300=1200+900=700-200=1200-600=1700+300=2800+500=2400-300=2800+400=2800+800=2100-300=1400-600=1000-500=1900-100=2700-300=1400+300=1300-900=2500-800=2200-400=900-700=1200+800=2000-600=2300+700=1500+200=2200+600=2400+100=1700-900=1800+300=1100+900=1600+500=3000-700=1700+800=2300-800=1300-300=1900-800=1500+400=2000-400=2500+900=1500-100=2800-400=1400+800=1500+500=1600-600=2100+200=2700+900=1300+400=1100+200=2000+500=2700+600=1100+600=1600+700=1000-200=900-400=1000-600=1800+800=2000+100=700-300=1100-800=3000+600=1700+100=1100-400=1600-500=2100+300=1500+500=2400+800=2700-600=2600+900=2900-500=1900+700=2600-200=600-200=1900+500=2100+400=2400+600=2100-200=700-600=2200+600=2600-700=2500+200=2700-900=1300+400=1300-300=1100+400=2500+300=1800+500=1600+700=1900+600=1900-300=1500-300=1700+300=2400-900=2900-100=400-100=2100+200=2500+800=2500-700=1900+200=2700+600=2000-900=1300+800=1200+100=1200-300=2700+800=2500+100=2800+400=1500+300=2600+500=1300+600=1000-300=300-100=1600-100=2300-600=1100-400=1400+900=1700+900=1700+700=2500+500=1200+300=1200-700=2700-100=1900+100=2500-900=1600-800=2400+600=2200+300=1500+700=1600-500=1100+500=1100+300=1900+300=1900+200=2100-200=1800-600=1200-500=1600+200=1500+900=1800+200=2400-500=3000+800=2400-800=1200-300=2900-200=1400+700=2200-700=2000+600=2500+700=2200-500=1600+200=3000-600=1200-200=1700-200=2600-900=700-200=2800+900=700-100=2700+500=800-600=1200-200=2800+600=1800+700=2700-600=1200+100=3000-200=1700+900=2100+100=2600+800=2500+400=2200+200=1300+500=2200+200=2400+700=1400+200=1400-400=1900-200=800-100=700-400=1800-800=1400-500=1300-100=1200+500=2300+600=1800+900=1700-400=1700-900=400-100=1200+600=2800+600=1700+200=2400+400=1200+800=1900-200=2700+900=1400-700=2500-400=2700+600=2500+800=1600-100=1900+900=2200-700=1600-600=2400-400=2900-500=1800-800=2300+200=2800-600=1200-600=1100-600=2200+600=1800+400=2000+700=1100+500=1600+600=2900+300=2000+900=1300+300=1400+800=2500+700=1800+900=2600+400=2700+700=900-300=1100-400=2300-100=1000-800=2700+400=1500+400=2500+100=1800+800=1100-400=1700+800=2700-600=1500+400=1300-100=1200+800=2900+300=1400+200=1400-500=1700+500=2000-200=900-200=2700+900=2000+300=2900+300=600-300=2800-900=2800+800=1900+300=2500+400=2600-400=2400+800=2900-500=1500+300=2000-100=1100-900=2900-900=1300+200=2200+500=2400+700=1500+700=2800-100=2000-500=2500-600=1300-900=2900+600=2900+300=900-500=2700+700=2300-300=1800+600=2000+100=2600+600=2800+200=2100+700=1500+500=1400+900=1700+900=2800+700=1300-900=1600-300=2800+300=1400+600=1200+200=2100+400=3000-500=2200+500=2400-300=3000+300=2700-200=1400-600=1700+600=1200+600=2200+800=2700+300=600-100=1100-300=3000+500=2100+100=2800-500=1400+600=800-300=1100+300=1300-300=900-200=2400+800=700-600=2200-800=2300+700=2100-400=2700+500=2100-300=1400+400=2100+300=2400+300=2900-300=1800-600=2200-600=1400+600=1700-900=1800-400=1300+600=2600+200=1600+800=700-400=2900+500=1300-900=3000+300=3000+800=1700+500=2200+500=2000+600=2500-300=3000+200=1900-800=1500+700=1900-700=2600+100=1600+400=2500+900=1300+800=2700-400=2500+900=1200-600=1700-200=1500+900=900-300=1400+300=2700+300=1000-100=1700-400=700-500=1800+600=1400+300=1500-500=1500+200=2600+800=1800+600=2200-100=1600+700=1900+500=1400+500=600-300=1900+800=2800+600=1100+800=1100-700=1300+900=900-800=1100-100=2100-900=1700-600=2200+200=2400-800=2500+100=1100+600=1500-300=400-300=2100+400=1900+400=1700+100=1200+200=1100+300=1700+100=2600+400=3000+200=1400+100=2100+200=2700-600=1800+100=1500-900=1000-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