Khan Academy: Convert Decimal From Expanded Form to Standard Form

Learners read the numbers listed in expanded form, standard form, short word form, and word form. They match the descriptions that represent the same numbers.

Practice place value through writing numbers in expanded form; scholars do this with numbers up to five digits. There are two examples to demonstrate the process, and the problems are split into four distinct sections to keep pupils...

Students learn about scientific notation conversions. The video lesson discusses how to convert scientific notation to standard form.

You are given a number that is written out in words and now you have to write it in numerical form, and you have to write it in expanded form. The teacher helps you identify the period values and the place values to write the words in...

You've been given a number written in expanded form. You have to write it in standard form, and in word form. The instructor does a nice job illustrating and explaining just how to do both of these operations.

Teaching expanded notation is a great way to enhance young mathematicians' understanding of place value. This presentation explicitly describes the process, starting with the largest place value and working down, from left to right,...

Learn to write decimals in expanded form by watching this video lesson. [2:52]

You are given a number that is written out in words, you have to write it in numerical form, and then you have to write it in expanded form. The teacher helps you identify the period values and the place values to write the words in...

You've been given a number written in expanded form. You have to write it in standard form, and in word form. The instructor does a nice job illustrating and explaining just how to do both of these operations.

Learn to write 905.074 in expanded form.