Maths tricks for kids 🧒

Square the number ending with 5

65^2 = 4225 

➡️ Step no 1:

♀️ First Multiply the first digit by the first digit ➕ 1.

6 * (6+1) = 6*7

                = 42 

➡️ Step no 2:

♀️ Then write the number 25 next to the result from step no.1.

42 _25 ➡️ 4225 ✔️

Examples