| Tens | Ones | Tenths | Hundredths | Thousandths | ||
|---|---|---|---|---|---|---|
| 12.345 | 1 | 2 | . | 3 | 4 | 5 |
Expanded Form of 12.345:
12.345 = (1 * 101) + (2 * 100) + (3 * 1/101) + (4 * 1/102) + (5 * 1/103)
12.345 = (1 * 10) + (2 * 1) + (3 * 1/10) + (4 * 1/100) + (5 * 1/1,000)
12.345 = 10 + 2 + 3/10 + 4/100 + 5/1,000
The solution above and other expanded form solutions were provided by the Expanded Form Application.
Writing Decimals in Expanded FormWriting Decimals in Expanded Form Using Fractions | Math with Mr. JExpanded Form Video – 1st and 2nd Grade Math3 types of expanded form 5th gradeWriting a number in expanded form | Arithmetic properties | Pre-Algebra | Khan Academy
