16/03/2026
Genius Trick for Multiplying by 15
For example : 34 × 15
99% of students don't know this trick
Helping Secondary students solve math smarter. Daily challenges. DM for private tutoring.
Juba
Be the first to know and let us send you an email when Board Genius posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.