计算能力提高练习题.11页.doc

一、加、减法计算题练习844+9.32= 199+39.8= 8.01+60= 8.14+55.1= 897-72.7=75+5.05= 48.1+21= 6.65+10.8= 72.9+108= 30.6+0.812=28+9.11= 797-33.8= 71.6-3.16= 98.3-3.27= 9.79-0.605= 8.25-0.332= 54.8-4.30= 78.3-46= 89.8-5.84= 830-5.4= 995-775= 985-807= 136+471= 345+427= 622+190= 437+270= 683+181= 903-786= 581+4519= 525-412=8736-675= 461+433= 833-732= 961-600=