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Struggling with mental math? Students from class 6 to 10 now have a clever way to simplify tricky multiplication problems. The “doubling square” method turns large or complex calculations into quick, ...
Sometimes you will have to substitute a number into an expression with a square number. Remember when a number is squared it is multiplied by itself. This is straightforward when you have a positive ...
Also Read: Math Riddles: Find The Missing Numbers, Logic Math Puzzles Also Read: Math Riddles: Test Your Brain Power, Solve These Missing Numbers Puzzles Roopashree Sharma is a seasoned content ...
The doubling square trick is a simple mathematical shortcut designed for class 6 to 10 students to make multiplication easier. By using the formula (n-1) × (n+1) = n² - 1, students can quickly ...