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MA19.4.7
Read and write multi-digit whole numbers using standard form, word form, and expanded form.

Read and write multi-digit whole numbers using standard form, word form, and expanded form.

### Unpacked Content

## UP:MA19.4.7

### Vocabulary

- Base-ten numerals
- Expanded form
- Expanded notation
- Standard form
- Word form
- Place value
- Thousands period
- Ones period

### Knowledge

- the relationship among places in a number and place values.

### Skills

- Read numbers 1 to 1,000,000 based on place value understanding.
- Write numbers using base-ten numerals.
- Write numbers using expanded notation.
- Write numbers in word form.

### Understanding

- The same quantity can be represented with mathematical models, words, and expanded form based on the place value of the digits.
- The value of a digit in a multi-digit number depends on the place value position it holds.