姓名 ______________________日期 ____________得分 ____ / 12整数加减法练习整数加减法 · 1–12加或减。困难替换1.53 + 87 + 63 =困难替换2.78 + 81 + 28 =困难替换3.−37 + 77 + 45 =困难替换4.90 − (−61) + (−89) =困难替换5.57 + 49 + 82 =困难替换6.−61 + 30 + 92 =困难替换7.58 + (−2) + (−13) =困难替换8.4 + 93 + 50 =困难替换9.−70 − 34 + (−32) =困难替换10.9 − 10 + 57 =困难替换11.99 − (−38) + (−43) =困难替换12.68 + 34 + 13 =答案 — 整数加减法练习整数加减法1.2032.1873.854.625.1886.617.438.1479.−13610.5611.9412.115由 Math Sheet Studio 制作 · mathsheetstudio.com — 免费可打印数学练习卷