HL Tutoring ServicesDec 7, 20171 min readHow do you find the square root of a number?To square a number you multiply the number by itself. To find the square root of a number you do the opposite. Think of the square root...
HL Tutoring ServicesJun 7, 20171 min readAnswers for the following problem: Which arrow would you choose?Solution for the 11+ non-verbal reasoning problem 'Which arrow would you choose?'