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。困难替换1.213 − 113 =困难替换2.3210 − 1410 =困难替换3.224 + 134 =困难替换4.215 + 425 =困难替换5.3210 − 1610 =困难替换6.457 + 267 =困难替换7.1612 + 4112 =困难替换8.328 − 238 =困难替换9.3110 − 2610 =困难替换10.523 + 323 =困难替换11.313 − 223 =困难替换12.6110 − 4510 =答案 — 同分母分数加减法练习同分母分数加减法1.12.1810 = 1453.4144.6355.1610 = 1356.7477.57128.789.510 = 1210.91311.2312.1610 = 135由 Math Sheet Studio 制作 · mathsheetstudio.com — 免费可打印数学练习卷