姓名 ______________________日期 ____________得分 ____ / 12平方根与立方根练习平方根与立方根 · 1–12计算，或解出 x。需要时保留到百分位。困难替换1.x3 = −8困难替换2.√x = 9困难替换3.x3 = −27困难替换4.x3 = −1困难替换5.x2 = 64困难替换6.x2 = 16困难替换7.√x = 10困难替换8.√x = 12困难替换9.x2 = 169困难替换10.√x = 7困难替换11.x2 = 25困难替换12.√x = 2答案 — 平方根与立方根练习平方根与立方根1.x = −22.x = 813.x = −34.x = −15.x = ±86.x = ±47.x = 1008.x = 1449.x = ±1310.x = 4911.x = ±512.x = 4由 Math Sheet Studio 制作 · mathsheetstudio.com — 免费可打印数学练习卷