2.MD.6.+Represent+whole+numbers+...

Measurement and Data 2.MD 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.
 * Relate addition and subtraction to length. **
 * // Think Math lessons: //** 1.4 - 1.7; 11.1