These clip cards start at zero and end at one hundred, each card has a random missing number matching the cardinality of the number order sequence, the numbers that aren't missing. Students are to use a clothes pin or what have you to literally clip the answers on the card.
This is an easy way to test if your students know what order numbers go in. These cards can also be used in conjunction with a 100 chart for math talks or just general number awareness.
These clip cards are only available in color, but laminating the can help in reducing furture printing costs.
Laminating the cards will also allow students to circle their answers with a dry erase marker.