Decimal Place Value
13-3
Write the place of the red digit.
Then write its value.
- 31 2. 0 .49 3. 62. 75 4. 11.3 8 5. 129 .04
- 2 1.59 7. 5.0 4 8. 30. 03 9. 25.1 5 10. 53.9 6
- 4.1 0 12. 8. 56 13. 50 9.88 14. 9. 14 15. 18.0 3
The value of a digit in a decimal
depends on its place in the decimal.
Look at the decimals
in the place-value chart.
The value of the digit 9 in each decimal is:
9 ones, or 9.
9 tenths, or 0.9
9 tenths, or 0.9
9 hundredths, or 0.09
9 hundredths, or 0.09
Yo u can write decimals in standard form
or in expanded form.
Standard Form Expanded Form
24.5 20 4 0.5
3.60 3 0.6
961.04 900 60 1 0.04
87.37 80 7 0.3 0.07
9 0
TenthsHundredths
0 9
0
1
2 9 0
01 2 0 9
2 9
HundredsTensOnes
8204-6_416-417 10/4/07 8:24 AM Page 416