Chandan Singh Gughtyal has been teaching Maths in boarding schools in India for about 28 years. He has experience of working as an assistant housemaster, housemaster, resident dorm parent, and dorm ...

We shall identify the LHS as (AB) + (CD) and RHS as (A + B) + (C + D) ...

Also Read: Math Riddles: Solve this Circle, Triangle, Star, Square riddle, Test Your IQ Also Read: Math Riddles: Solve this Circle, Triangle, Square riddle, Test Your IQ ...

While many people complain about the ideological biases in the California Department of Education’s proposal to revolutionize the state mathematics curriculum, that’s not the main problem. This plan ...