Second Grade Common Core Math - Sums & Differences On A Number Line 2.MD.6 Practice provides two ways for students to practice and show mastery of their ability to determine sums and differences within 100 on a number line diagram.
It includes 40 distinct problems in two sets (129 slides in all!), with and without following answer slides. The PowerPoint file can be used on computers, or Promethean Activboard and Smart boards.
Take a look at the preview file and buy today for your students benefit!
Standard 2 MD.6 Relate addition and subtraction to length. Add and Subtract.
6. Represent whole numbers as lengths from 0 on a number line diagram with equally spaced points corresponding to the numbers 0, 1, 2, ..., and represent whole-number sums and differences within 100 on a number line diagram.