19 is only 1 away from 20, so you prefer to start by multiplying 20 times 5, which equals 100. Then we need to take away a squadron of 5, because there are actually only 19 squadrons, not 20. 100 take ...
A simple finger trick for the 11 times table is helping secondary school students aged 12 to 16 improve mental arithmetic ...
NARRATOR: Yes, that is quite a hard sum. It might be easier if we separate the 17 into a 10 and a 7, and the 14 into a 10 and a 4. That gives us a 10, a 10, a 7 and a 4. Let's start by adding the ...
Technological civilization stands before an existential paradox. While the demand for artificial intelligence (AI) grows ...
Two days after announcing its “Purpose” initiatives, electrical products distribution giant Sonepar announced a major acquisition for its U.S.-based operations. Sonepar is set to acquire Madison ...