13.(2014湖北黄冈，38)—Tinabreakfastisready.Dadcookeditforus.—Itcan’thavebeenFather.HeearlyonSundays.A.alwaysgetsupB.oftengotupC.hadgotupD.nevergetsup
13. ( 2014 湖北黄冈，38) —Tina breakfast is ready. Dad cooked it for us.
—It can’t have been Father. He early on Sundays.
A. always gets up B. often got up
C. had got up D. never gets up
口算：200+6000=1300-700=350+17=49+33=63-15=48÷8=490+ 2020-04-07 …
脱式计算（能简便计算的要简便计算）．15×43%+85×0.4379÷115+29×511(124 2020-04-07 …
（2011•富源县模拟）计算．7.73-2.3÷0.5×80%1.37+911+1.63+2113 2020-04-07 …
脱式计算，能简算的要简算．97÷1+35.6+0×61375+450÷15×25[4.5+（13× 2020-04-07 …
算一算，直接写出得数．59×310=15÷35=58+25=34-112=514×514=916÷ 2020-07-09 …
计算：（1）31+（-28）+28+69（2）23-18-(-13)+(-38)（3）(-56-3 2020-07-17 …
计算：能简算的要简算（1）22.5×0.48+77.5×0.48（2）24×(13+38−124) 2020-07-18 …
用简便方法计算.用简便方法计算.（1）174+56+126（2）87×48+13×48（3）24. 2020-07-18 …
问几道简便运算①39*69+62*69-69②15*25+25*25③56*386-286*56- 2020-07-19 …
13.(2014湖北黄冈，38)—Tinabreakfastisready.Dadcookeditf 2020-12-13 …