#math'. The problem in question? 10×2÷4−2. What should be a basic calculation has some users ... Multiplication/Division, Addition/Subtraction). Others may have learned it as BODMAS (Brackets ...

Though basic math content is crucial for students who begin school ... as students excitedly colored in graphs showing how many addition problems they got correct, and proudly showed off how the ...

For single-digit addition, kids can get pretty fast using ... that it did not interfere with students’ accuracy on simple math problems as much as when problems were more cognitively demanding ...

Fundamental problems about multiplication — about, say, how numbers factor into primes — suddenly become much deeper and more challenging as soon as addition enters the picture. One of math’s biggest ...