How many of 48 subtraction problems can you solve in 60 seconds? In this “mad minute” math worksheet, children get timed practice with one- and two-digit subtraction. Use this resource to help students built automaticity, as well as to assess their speed and accuracy as they gain confidence in subtraction facts. Designed for a second grade curriculum, this worksheet lends well to a lesson on subtraction within 20.
Which set of standards are you looking for?