What is the expanded form or word form for 3.46 and also for 0.346.

Expanded form for 3.46 is three and forty-six hundredths. Expanded form for 0.346 is three hundred forty-six thousandths

Step-by-step explanation:

Writing decimals in expanded form simply means writing each number according to its place value. This is done by multiplying each digit by its place value and adding them together. Let's look at an example: 2.435. In words, we would say this as two and four hundred thirty-five thousandths.