姓名 ______________________日期 ____________得分 ____ / 12百分数的增减练习百分数的增减 · 1–12求新的数量，或求变化的百分数。中等替换1.140 decreased by 60%中等替换2.280 increased by 40%中等替换3.300 increased by 5%中等替换4.160 increased by 15%中等替换5.80 increased by 35%中等替换6.160 decreased by 35%中等替换7.200 decreased by 75%中等替换8.120 increased by 15%中等替换9.340 decreased by 35%中等替换10.240 increased by 60%中等替换11.340 decreased by 60%中等替换12.260 decreased by 60%答案 — 百分数的增减练习百分数的增减1.562.3923.3154.1845.1086.1047.508.1389.22110.38411.13612.104由 Math Sheet Studio 制作 · mathsheetstudio.com — 免费可打印数学练习卷