Although there isn't much to this number ordering activity, it offers some solid practice in sequencing two and three-digit numbers. For each of the 20 sets of four numbers, learners re-write them in order from least to greatest. All values are whole numbers. The sets aren't numbered, however, so you may want to do this before copying to make correcting easier. What do kids notice about place value in this activity? Challenge them to draw conclusions based on the results.