1、+微信:car4900,免费领资料三年级(上)第二单元计算能力练习姓名( )班级( ) 一、口算 542 = 7077 = 6160 = ( ) 36 = 36 9003 = 384 = 24004 = ( ) 7 = 233053 = 1000246 = 54090 = 450( ) = 960030= 5600808= 10090= ( )60=707080= 429-203= 20020= 7200( )=83208= 5607= 158= ( )8=8032080= 8109= 32040 ( )40=320042070 = 6800= 7209 70 ( )=560060 90= 4
2、008 6003 324-( )=89790= 6800-45= 32040 900-5000=630+29= 478-29 = 1806 2165=6003= 3005 8100900= 1001010=15005 = 450+70 = 600150 = ( )8 = 314二 竖式计算(48分)468= 3870= 3804= 455=559 908 37 7 65 4 799 807 7206= 439=293= 995 874 903 2378 923 367 5516608 874 394 4250三、递等式计算(能巧算就巧算)549+274 647-235-165 1267-435 717349813-57 745-282+255 425+1756 254+167+333第 2 页 共 2 页+微信:car4900,免费领资料