What better way for students to practice multiplying multiples of 10, 100, and 1,000 than with QR codes! This product includes 28 cards that can be used with or without QR codes. It's interactive and keeps students engaged. An answer key is provided along with a worksheet for students to write their answers. This is great for center or you can even use it in small groups as an assessment or for review. Just print, laminate, and it's ready to go. This can be used with 2nd grade students needing to be challenged as well.