MEDIUM
8th Andhra Pradesh Board
IMPORTANT
Earn 100

Find the square roots of the following number by division method.

2304

Important Questions on Square Roots and Cube Roots

EASY
8th Andhra Pradesh Board
IMPORTANT

Observe the pattern of factors in each case and fill in the blanks.

1=1×1=124=2×2=229=3×3=3216=4×4=4225=_____×_____=_____36=_____×_____=_____

EASY
8th Andhra Pradesh Board
IMPORTANT

Find the perfect squares between 100 and 150

EASY
8th Andhra Pradesh Board
IMPORTANT

Find the perfect squares between 150 and 200

EASY
8th Andhra Pradesh Board
IMPORTANT

Is 56 a perfect square? Give reasons?

EASY
8th Andhra Pradesh Board
IMPORTANT

Is 84 a perfect square? Give reasons?

MEDIUM
8th Andhra Pradesh Board
IMPORTANT
Test whether the number 243 is perfect cube or not.
EASY
8th Andhra Pradesh Board
IMPORTANT
Find the cube root of 512 through estimation.
HARD
8th Andhra Pradesh Board
IMPORTANT

Complete the following table.

13=1 13=1
23=8 83=2
33=27 273=3
43=64 643=4
53=125 1253=5
63=_____ 3=6
73=_____ 3=7
83=_____ 3=8
_____=_____ _____=_____
_____=_____ _____=_____