How to Write Decimals in Standard and Expanded Form
To write a decimal in expanded form, split it by place value and add the parts: 3.47 = 3 + 0.4 + 0.07. To go back to standard form, add the parts again. The same number can also be written with fractions, 3 + 4/10 + 7/100, which is covered in the companion lesson linked […]
How to Unravel the Ties: Relationships Between Decimal Place Values
Decimals are fascinating, not just because they represent parts of a whole and due to the complicated relationships between their place values. Each position in a decimal number is ten times greater or smaller than its neighboring positions. Let’s go deeper into these relationships!
