姓名 ______________________日期 ____________得分 ____ / 12算式填空练习算式填空 · 1–12在横线上填上合适的数。简单替换1.7 + = 10简单替换2.3 + = 6简单替换3.3 + = 9简单替换4.1 + = 6简单替换5.4 + = 10简单替换6.4 + = 6简单替换7.1 + = 4简单替换8.3 + = 5简单替换9.5 + = 9简单替换10.3 + = 4简单替换11.2 + = 3简单替换12.6 + = 7答案 — 算式填空练习算式填空1.32.33.64.55.66.27.38.29.410.111.112.1由 Math Sheet Studio 制作 · mathsheetstudio.com — 免费可打印数学练习卷