姓名 ______________________日期 ____________得分 ____ / 12同分母分数加减法练习同分母分数加减法 · 1–12计算。结果大于 1 时写成带分数。中等替换1.39 + 79 =中等替换2.412 + 1012 =中等替换3.3712 − 112 =中等替换4.3310 − 510 =中等替换5.347 − 17 =中等替换6.29 + 79 =中等替换7.23 + 23 =中等替换8.3510 − 410 =中等替换9.48 + 58 =中等替换10.3710 − 510 =中等替换11.1310 − 110 =中等替换12.3 − 24 =答案 — 同分母分数加减法练习同分母分数加减法1.1192.1212 = 1163.3612 = 3124.2810 = 2455.3376.17.1138.31109.11810.3210 = 31511.1210 = 11512.224 = 212由 Math Sheet Studio 制作 · mathsheetstudio.com — 免费可打印数学练习卷