How do you calculate 7 x 7 / 7 – 1 + 7 quickly? (4/10)
So, are you ready to take on the challenge we offer you today? It involves calculating an operation in a limited time. How much is 7 x 7 / 7 – 1 + 7? This operation seems very complicated to solve, and yet it can be calculated in just a few seconds.
© Shutterstock
For example,
For example,
A rule to know (5/10)
To solve the operation, you don’t need a calculator. All you need is to know simple calculation rules. In fact, to successfully solve an operation such as 7 x 7 / 7 – 1 + 7, you simply need to master the order of operations.
Leave a Comment