This is a 27 page file of cards with numbers from 1-120 - to meet a First grade Standard. There are random cards with the numbers in black. The other numbers are color-coded to help the children when they represent the numbers with base 10 blocks. The Ones place is green. The Tens place is blue. The Hundreds place is red. I have my students choose a card, which they put on a tray, and then put the base 10 blocks to show that number on they tray. The cards have R2-D2 and C3PO from Star Wars on them.