"Powers of 10" is a very useful way of writing down large or small numbers. Instead of having lots of zeros, you show how many powers of 10 will make that many zeros 5 thousand is 5 times a thousand.

In powers of ten notation, large numbers are written using ten to a power, or exponent. The exponent tells you how many times ten is to be multiplied by iteslf to equal the number you wish to write. For example, can be written as 10x10 = 10 2. 10, = 10x10x10x10 = 10 4. Notice that the exponent of the ten is simply the number of the zeros. is billion =,,, in powers of ten .

Powers of Ten was selected for preservation in the United States National Film Registry by the Library of Congress for being “culturally, historically or aesthetically significant.” Narration available in English, German, Japanese and Mandarin. Atlanta International Estimated Reading Time: 1 min.

Positive powers of ten refers to 10, , and 1, Negative powers of ten refers to , , and We've supplied worksheets in both standard form and exponent form. In case this is new to you, = , = , = , 10 0 = 1, 10 1 = 10, 10 2 = , 10 3 = Most Popular Powers of Ten Worksheets this Week.

Exponent worksheets: Powers of Ten. These grade 5 worksheets review reading and writing powers of ten. The first worksheet ask students to evaluate simple powers of ten up to 10 8. The second worksheet evaluates expressions with single digit numbers multiplied by powers of ten.

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Powers of 10 The decimal system, which is based on the number 10, is the number system used most in the world. Other number systems you are familiar with are binary numbers, which are based on zero and 1 and are used in computers, and time, which is divided (mostly) into units that are multiples of 60 - there are 60 seconds in a minute and 60 minutes in an hour, for example.