Students often struggle to connect math with the real world. Word problems—a combination of words, numbers, and mathematical operations—can be a perfect vehicle to take abstract numbers off ...
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 ...
How many kiwis does Oliver have? It’s the same math problem, right? And of course even a grade schooler would know that even a small kiwi is still a kiwi. But as it turns out, this extra data ...