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)
7
(iii)
3
(iv)
2
(v)
5
Question
2
2.
Find the
cube root
of
1
64
(i)
(
-1
4
)
(ii)
1
4
(iii)
3
4
(iv)
1
6
(v)
1
2
Question
3
3.
3
√
125
216
=
(i)
1
2
(ii)
5
8
(iii)
5
6
(iv)
7
6
(v)
5
4
Question
4
4.
Simplify
3
√
729
+
3
√
1331
3
√
64
−
3
√
27
=
(i)
19
(ii)
18
(iii)
22
(iv)
21
(v)
20
Question
5
5.
Find the cube root of
4096
(i)
19
(ii)
259
(iii)
13
(iv)
16
(v)
256
Question
6
6.
Find the cube of
18
(i)
5835
(ii)
5829
(iii)
5832
(iv)
327
(v)
324
Question
7
7.
Find the
cube root
of
-125
(i)
-4
(ii)
-5
(iii)
-7
(iv)
-3
(v)
-6
Question
8
8.
Find the
cube root
of
(
-1
27
)
(i)
-1
(ii)
(
-1
5
)
(iii)
(
-1
3
)
(iv)
1
3
Question
9
9.
3
√
8
27
=
(i)
4
3
(ii)
2
(iii)
0
(iv)
2
3
(v)
2
5
Question
10
10.
Simplify
3
√
216
+
3
√
125
3
√
8
−
3
√
1000
=
(i)
(
-11
10
)
(ii)
(
-11
6
)
(iii)
(
-11
8
)
(iv)
(
-9
8
)
(v)
(
-13
8
)
Question
11
11.
Find the cube root of
729
(i)
9
(ii)
6
(iii)
81
(iv)
84
(v)
12
Question
12
12.
Find the cube of
5
(i)
25
(ii)
128
(iii)
28
(iv)
125
(v)
122
Assignment Key
1) (i)
2) (ii)
3) (iii)
4) (v)
5) (iv)
6) (iii)
7) (ii)
8) (iii)
9) (iv)
10) (iii)
11) (i)
12) (iv)