Relate addition and subtraction to length. 2.MD.5 Use addition and subtraction within 100 to solve word problems involving lengths that are given in the same units, e.g., by using drawings (such as drawings of rulers) and equations with a symbol for the unknown number to represent the problem.

## Measurement and Data

Relate addition and subtraction to length.2.MD.5Use addition and subtraction within 100 to solve word problems involving lengths that are given in the same units, e.g., by using drawings (such as drawings of rulers) and equations with a symbol for the unknown number to represent the problem.## Tasks

2.MD Task 4a; 2.MD 4a Student Form2.MD Task 4b; 2.MD 4b Student Form

2.MD Task 4c; 2.MD 4c Student Form

2.MD Task 4d; 2.MD 4d Student Form

2.MD.6Represent 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.Tasks2.MD Task 6a; 2.MD 6a Student Form

2.MD Task 6b; 2.MD 6b Student Form

2.MD Task 6c; 2.MD 6c Student Form