Comparing Numbers

{"questions":[{"content":"Enter >, < or = to compare 47 and 74.<br>[[input-1]]","widgets":{"input-1":{"type":"input","answer":"<"}},"hints":["Compare the tens digits first."],"explanation":"47 has 4 tens while 74 has 7 tens, so 47 < 74."},{"content":"Enter >, < or = to compare 305 and 305.<br>[[input-2]]","widgets":{"input-2":{"type":"input","answer":"="}},"hints":["Check every place value."],"explanation":"Every digit matches, so the two numbers are equal."},{"content":"Enter >, < or = to compare 912 and 899.<br>[[input-3]]","widgets":{"input-3":{"type":"input","answer":">"}},"hints":["Compare the hundreds digits."],"explanation":"912 has 9 hundreds while 899 has 8 hundreds, so 912 > 899."},{"content":"Which number is greatest?<br>[[choice-4]]","widgets":{"choice-4":{"type":"choice","options":["408","480","840","804"],"answer":[2],"explanations":["","","840 is greatest because it has 8 hundreds and then 4 tens.",""]}},"hints":["Look first at the hundreds digits."],"explanation":"840 is greatest because it has 8 hundreds and then 4 tens."}],"mix":1}