三年級數(shù)學(xué)口算題300道-全文預(yù)覽
【正文】 300154= 100+293 =300157 =100+303 =300160 =100+313 =300163 =100+323 =300166 =100+333 =300169 =100+343 =300172 =100+353 =300175 =100+363 =300178 =100+373 =300181 =100+383=720247。4 = 90247。2 =64247。4 =240247。26 =51247。24 =85247。21 =560247。15 =120247。14 =96247。25=42002200=220+80= 2085=6003200=20+20247。3=41+18247。9=3020=400247。3+20=(80247。三年級數(shù)學(xué)口算題300道45+156=250247。4+205=10+12247。40= 4020=8025=70+45=902=166=3006= 540247。6+20=4057=80+60247。25=336+70= 2594=200333=30201010=1250=258=2311= 253 125247。4070 =98247。13 =75247。16 =840
教學(xué)教案相關(guān)推薦
鄂ICP備17016276號-1