四年级下册数学简便计算基础计算题100题专项练习（84＋107）＋9342＋（58＋70）48＋56＋4439＋57＋61355+260+140+245500－257+34-143155＋264＋36＋44236+189+64216+89+411+841022－478－422478－256-14487+287-139－612000－368－1321814－378－422973×5×2125×897×82×125×8×5195×25×4125×（40+8）88×27＋27×1235×99+3521×10147×9997×101–9756×12580×16×25×12536×25125×25×8×431000÷8÷12537500÷4÷2535×222÷11186+49+351132-68-32143+64+57+13612×24-12×1472×1254600÷25÷476×237+237×2499×38+38104×2543×9833.24﹣17.45﹣2.5514.68+16.29+5.322.87+3.94+0.06+1.1311.33﹣3.78﹣2.220.845+2.66+3.3420.43﹣6.88﹣2.4315.25﹣3.1+0.75﹣4.9115×23﹣23×1540-（15.3-4.81）87+124+13+76125×643600÷25÷445×98+90487-(187+250)750-346-54498×109+2×109245+362+55+13856×7+45×7-776×10225×32×12532×98+6444×25865-255+135-64565×142-42×658.26+5.75+1.2513.95-2.8-7.246.9-(6.9+2.15)4.38+3.25+2.62+6.7530.27-(5.27+2.65)9.47+2.85+0.539.14-1.43-4.57169×69-69×69125×8841×21+41×78+411240-387-12227.3+73.2+72.743.25-10.4-3.2576.8-27.4-12.63.8+1.37+6.2+12.6314.85-(4.85+2.5)36×25+74×36+364800÷25÷418.27-3.7+0.73-6.399×38+3823.61+5.7-3.611.98×47-0.98×4798×8+1630.2-2.46-7.5419.92+15.4-9.9216×97+484800÷3÷16115×23-23×1515.25-3.1+0.75-4.973×83-73×7325×25×16999×4+333×88421-175-2525×5+74×5+587-2.123-0.877