EduSahara™ Assignment
Name : Cube and Cube Root
Chapter : Powers and Roots
Grade : ICSE Grade VI
License : Non Commercial Use
Question
1
1.
Find the
cube root
of
64
(i)
4
(ii)
1
(iii)
3
(iv)
6
(v)
5
Question
2
2.
Find the
cube root
of
(
-8
125
)
(i)
(
-2
3
)
(ii)
0
(iii)
(
-2
5
)
(iv)
(
-4
5
)
(v)
(
-2
7
)
Question
3
3.
3
√
8
27
=
(i)
0
(ii)
2
(iii)
4
3
(iv)
2
3
(v)
2
5
Question
4
4.
Simplify
3
√
8
+
3
√
125
3
√
343
−
3
√
64
=
(i)
5
3
(ii)
7
3
(iii)
3
(iv)
7
(v)
7
5
Question
5
5.
Find the cube root of
2197
(i)
169
(ii)
13
(iii)
172
(iv)
16
(v)
10
Question
6
6.
Find the cube of
15
(i)
228
(ii)
3378
(iii)
225
(iv)
3372
(v)
3375
Question
7
7.
Find the
cube root
of
-8
(i)
-3
(ii)
1
(iii)
-2
(iv)
-1
(v)
-5
Question
8
8.
Find the
cube root
of
27
8
(i)
3
4
(ii)
1
2
(iii)
3
2
(iv)
5
2
(v)
3
Question
9
9.
3
√
125
729
=
(i)
5
7
(ii)
5
11
(iii)
5
9
(iv)
1
3
(v)
7
9
Question
10
10.
Simplify
3
√
216
+
3
√
1331
3
√
27
−
3
√
512
=
(i)
(
-17
5
)
(ii)
(
-17
7
)
(iii)
(
-19
5
)
(iv)
(
-17
3
)
(v)
-3
Question
11
11.
Find the cube root of
729
(i)
9
(ii)
12
(iii)
6
(iv)
84
(v)
81
Question
12
12.
Find the cube of
10
(i)
1003
(ii)
997
(iii)
1000
(iv)
103
(v)
100
Assignment Key
1) (i)
2) (iii)
3) (iv)
4) (ii)
5) (ii)
6) (v)
7) (iii)
8) (iii)
9) (iii)
10) (i)
11) (i)
12) (iii)
