Oh, dude, rounding 522 to the nearest 100 is like deciding if you're going to the gym or ordering Pizza. So, 522 is closer to 500 than 600, right? Therefore, when you round it to the nearest 100, you get 500. Easy peasy, lemon squeezy.
520
100
0
97 rounded to the nearest hundred is 100. 97 rounded to the nearest ten is 100
2200
853 rounded to the nearest 100: 900. 10853 rounded to the nearest 100: 10900.
520
520
100
100
0
555 rounded to the nearest 100 is 600.
97 rounded to the nearest hundred is 100. 97 rounded to the nearest ten is 100
100
100
100
0