| Hundreds | Tens | Ones | Tenths | Hundredths | ||
|---|---|---|---|---|---|---|
| 123.45 | 1 | 2 | 3 | . | 4 | 5 |
Expanded Form of 123.45:
123.45 = (1 * 102) + (2 * 101) + (3 * 100) + (4 * 1/101) + (5 * 1/102)
123.45 = (1 * 100) + (2 * 10) + (3 * 1) + (4 * 1/10) + (5 * 1/100)
123.45 = 100 + 20 + 3 + 4/10 + 5/100
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
