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（ ）³=27，所以 是27的立方根．
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27的立方根是____
﹣27的立方根是__________.
－27的立方根是________.
-27的立方根是_________
25的算术平方根是_______－27的立方根是_______的立方根是_______
27的立方根是.
﹣27的立方根是.
—27的立方根________
—27的立方根是
下列说法正确的是
2的算术平方根是±
2的平方根是
27的立方根是±3
27的立方根是3
下列说法正确的是
16的平方根是4
8的立方根是±2
-27的立方根是-3
＝±7
－27的立方根是
27的立方根是
－27的立方根是
-27的立方根是______1
下列说法正确的是
﹣27的立方根是±3
﹣27的立方根是3
﹣27的立方根是﹣3
﹣27没有立方根
下列叙述正确的是
0.4的平方根是±0.2
﹣（﹣2）
3
的立方根不存在
±6是36的算术平方根
﹣27的立方根是﹣3
的立方根与﹣27的立方根的差是__________.
实数27的立方根是______________.
－27的立方根是.
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.5分﹣Robertyoulookmuchthanlastweek. ﹣YesMom.Thefinalexamiscoming. A.busy B.busier C.busiest D.thebusiest
1分根据句意用括号内所给词的适当形式填空. Totellyouthe实情itisreallyaneye﹣openingexperiencetostudyhere.
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2的平方根是 27的立方根是±3 27的立方根是3
＝±7
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