资源简介 期末重点突破训练一 计算一、直接写得数。16×400= 40×300 = 60×250= 100×79=170×20 = 25×420= 88×303≈ 199×99≈4.02+1.1= 5.02+0.08= 0.6-0.47= 1.2-0.83=二、列竖式计算。9.36+7.78= 78.2-49.85= 436×29 =370×38= 20-16.97= 102×95=5.32+6.48= 21.04-8.36= 380×17 =564×69= 506×25 = 6.2+8.87=4.32+5.09= 156×39 = 10-2.98=482×34= 6.15-3.27= 209×67=三、在 里填上“>”“<”或“=”。3.46+0.250.25+3.46125×34124×35 82.5-17.473.5-6.4404×11101×44 270×56560×27 308×2428×480405×11101×80 120×4×832×240 53×28952×301四、求下面各组数的最大公因数。36和48 9和72 38和57 51和85五、把下面各数化成最简分数。六、用简便方法进行计算。36×85+36×15 6.45-0.58-0.42125.6+56.3+24.4+14.7 24×99 +24125×89×8 125×325.03-(3.7-0.97) 201×52 28×111+999×819.47-8.5+4.53-3.5 188×57+13×57-57 132×102-26415.37-(7.45+2.37)参考答案: 展开更多...... 收起↑ 资源预览