Tell me if it's < less than or > greater than for all those questions. give me the right answers.

3) <
5)>
7)<
9)74,975, 76,802, 76,820
10)546,671 , 546,716 , 564,718

To make doing these easier, I've always been taught when using < > imagine that it's like a crocodile so the bigger part is going to eat the bigger number as it looks like a crocodiles mouth and the point of the triangle is pointing towards the lower number e.g. 50>2, 465<3489