Solving these types of calculations is not only useful for school or helping your children: it is real    mental training   . By training the brain areas associated with logic, memory, and reasoning, you maintain your intellectual alertness.

An excellent exercise to keep your brain sharp every day!

Steps to solve the problem

 

Opening statement:

3 × 3 + 3 ÷ 3 – 3

Step 1 – Multiplication

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