- Subchapter A
- Numbers
- For Grades: 6-8
- Learning Goal 3a
- The same number can be written in different forms, depending on its intended use.

- Learning Goal 3b
- How a quantity is expressed depends on how precise the measurement is and how precise an answer is needed.

- Learning Goal 7
- Computations (as on calculators) can give more digits than make sense or are useful.

- Learning Goal 9
- Exponents can be used to represent how many times a number is to be multiplied by itself. For example, 43 = 4 x 4 x 4.

- Learning Goal 3a
- For Grades: 9-12
- Learning Goal 1
- Comparison of numbers of very different size can be made approximately by expressing them as nearest powers of ten.

- Learning Goal 1

- For Grades: 6-8

- Numbers