Squaring numbers ending with 5

Squaring numbers ending with 5 is a simple trick that you must have in your sleeve.

Step 1: Multiply the ones digit. i.e., 5 x 5 = 25

Step 2: Multiply the no. and the next no. i.e n(n+1).

Now write the two no.s together and that's the final answer you'll obtain.

e.g 35^2

5 x 5 = 25

Now 3(3+1) = 3(4) =12.

Writing the no.s together we get the answer 1225. which is the square of 35.

Now try to re-trace the same pattern in the above picture.

7 STASHED

2 LIKES

Squaring Numbers Ending In 5

garlikov.com

Deepstash helps you become inspired, wiser and productive, through bite-sized ideas from the best articles, books and videos out there.

GET THE APP: