Q3 of 67 Page 82

Make a list of all perfect squares from 1 to 500.

12 = 1


22 = 49


32 = 9


42 = 16


52 = 25


62 = 36


72 = 49


82 = 64


92 = 81


102 = 100


112 = 121


122 = 144


132 = 169


142 = 196


152 = 225


162 = 256


172 = 289


182 = 324


192 = 361


202 = 400


212 = 441


222 = 484


So, perfect squares from 1 to 500 are 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225, 256, 289, 324, 361, 400,441, 484


More from this chapter

All 67 →
1

Express the following statements mathematically:

(i) square of 4 is 16; (ii) square of 8 is 64; (iii) square of 15 is 225.

 2

Identify the perfect squares among the following numbers:

1, 2, 3, 8, 36, 49, 65, 67, 71, 81, 169, 625, 125, 900, 100, 1000, 100000.

 4

Write 3-digit numbers ending with 0, 1, 4, 5, 6, 9, one for each

digit, but none of them is a perfect square.

 5

Find numbers from 100 to 400 that end with 0, 1, 4, 5, 6 or 9, which are perfect squares.