姓名 ______________________日期 ____________得分 ____ / 12多位数加减法练习多位数加减法 · 1–12计算加法或减法。中等替换1.82,940 + 3,644 =中等替换2.68,985 − 64,557 =中等替换3.21,953 + 74,946 =中等替换4.97,188 + 78,669 =中等替换5.52,689 + 63,066 =中等替换6.38,110 − 18,946 =中等替换7.45,263 + 79,376 =中等替换8.87,617 − 76,774 =中等替换9.67,619 + 94,542 =中等替换10.49,480 − 12,310 =中等替换11.87,333 − 42,156 =中等替换12.93,731 − 43,348 =答案 — 多位数加减法练习多位数加减法1.86,5842.4,4283.96,8994.175,8575.115,7556.19,1647.124,6398.10,8439.162,16110.37,17011.45,17712.50,383由 Math Sheet Studio 制作 · mathsheetstudio.com — 免费可打印数学练习卷