standard_description: Fluently add and subtract multi-digit whole numbers using the standard algorithm.
Grade 4 expectations in this domain are limited to whole numbers less than or equal to 1,000,000.
problem_activity: Complete the following chart:
| **           Standard Form          ** | **           Word Form          ** |                          **           Expanded Form          **                          |
|----------------------------------------|------------------------------------|------------------------------------------------------------------------------------------|
|                                        |                                    | $$(4\times1)+\left(6\times\frac{1}{100}\right) + \left(3\times{\frac{1}{1,000}}\right)$$ |
|                                        |      thirty-five thousandths       |                                                                                          |
|                 42.905                 |                                    |                                                                                          |


aligns: no