The Secret Shortcut for Adding Numbers Fast on the SAT
Howdy! So check this out.. Imagine the SAT gives you a problem that asks you to add a giant pile of numbers like this: 1+2+3+4+5+6+7+8+9+101+2+3+4+5+6+7+8+9+10 What do you do? Do you actually sit there and add every single number one at a time? You could… but the SAT is secretly hoping you know a faster … Read more