Each puzzle starts with digits and ends with a rounded number. This 3rd grade rounding puzzles worksheet has two word problems. In the first, Erica uses the digits 6, 9 and 5 to make a number that gives 1,000 when rounded to the nearest hundred. In the second, John uses 6 and 3, and his number rounds to 40. Your child finds which numbers they could have made. A hiker stands on a rock at the top, and a boy with a map waits at the bottom. Page two is a worked example: it lists every number, rounds each one with an arrow and gives the answer in pink.