standard_description: Explain why the sum or product of two rational numbers is rational; that the sum of a rational number and an irrational number is irrational; and that the product of a nonzero rational number and an irrational number is irrational.
problem_activity: Task
Complete the table.
|       Fraction       |          Expanded Fraction Form          | Expanded Decimal Form | Decimal |
|----------------------|------------------------------------------|-----------------------|---------|
| $43 \frac{65}{100}$  | $40 + 3 + \frac{6}{10} + \frac{5}{100} $ | $40 + 3 + 0.6 + 0.05$ | $43.65$ |
| $21 \frac{90}{100}$  |                                          |                       |         |
| $40  \frac{76}{100}$ |                                          |                       |         |
| $7  \frac{82}{100}$  |                                          |                       |         |
|  $18 \frac{3}{100}$  |                                          |                       |         |


aligns: no