multiplying by 5

Mental Math Shortcut on Multiplying by 5

Mental math shortcut is one of the topics that we will be discussing in this blog. After discussing multiplication by 11 and squaring numbers ending in 5, let us discuss about the shortcut of multiplying by 5. The Mental Math Calculation Example 1: How do you multiply 28 × 5? Instead of multiplying 28 by 5, (1) Multiply 28 by […]