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- Use base-ten pieces or base-ten shorthand to show each number.
- 2469
- 45.75
- 4.503
- 280.4
- 8.34
- Explain how the value of the digit 4 changes in the numbers in Questions A–E.
Ana put some base-ten pieces on her desk.
She read her number as "eight and five hundred and nineteen thousandths."
Irma used base-ten shorthand and a place value chart to show the value of Ana's pieces.
Luis showed Ana's number using expanded form
- How is Irma's place value chart similar to Luis's expanded form? How are they different?
- Write the value of Ana's base-ten pieces in standard form.
- Write each number using expanded form.
- 5.905
- 7.009
- 3.664
- 2.222
- 23.528
- six and one hundred sixty-four thousandths
- Write the number in Question 10C using words.