姓名 ______________________日期 ____________得分 ____ / 12解比例练习解比例 · 1–12解每个比例。中等替换1.1527 = x72中等替换2.4x = 318中等替换3.2028 = x14中等替换4.45x = 184中等替换5.1525 = 24x中等替换6.10x = 2555中等替换7.2721 = x35中等替换8.x55 = 422中等替换9.x3 = 106中等替换10.x32 = 1816中等替换11.58 = 25x中等替换12.5442 = 27x答案 — 解比例练习解比例1.x = 402.x = 243.x = 104.x = 105.x = 406.x = 227.x = 458.x = 109.x = 510.x = 3611.x = 4012.x = 21由 Math Sheet Studio 制作 · mathsheetstudio.com — 免费可打印数学练习卷