The power ten will be the number of places the original decimal point was moved and it will be negative as it was moved towards the right side.Ģ. If the number is given in the decimal notation, move the decimal point to the right side of its original position and place the decimal point after the first non zero digits. To convert any number into the power of ten Math, two basic rules are followed.ġ.
Power of ten math how to#
How to Convert Numbers in Power of 10 Maths? Read below to know the power of 10 Maths in detail. When n is equal to 0, the power of 10 is equal to 1. When n is the number that is smaller than 0, the 10 power is found by multiplying the base value 10 ‘n’ times in the denominator and placing 1 in the numerator. Hence, the 10 power in long-form is the number 1 followed by n zeroes where n is the number that is greater than 0. In other words, the power of 10 states that the 10 multiplied to itself n number of times (when the power is any positive integer). In Mathematics, the power of 10 is any whole-valued (integer) power of the number 10. So, let us start by understanding the power of ten in the coming section. In this article, you will understand the power of ten, its facts, converting numbers in the power of ten, & Scientific Notation Regarding the Power of 10. Also, the number 1 is a power of ten (the zeroth power) in its definition. To put it another way, we add ten to itself, a specific number of times (when the power is a positive integer).
Power of ten math series#
To check students' understanding of powers of ten I bring the students back to the large group and ask them a series of quick questions.Īlright, who can tell me what the distance of our solar system is? How about the distance of the southeastern United States? What would we be able to see if we were 10 to the power of 10 meters away from the oak tree?Īfter asking a few questions I open it up to students creating questions and asking the class.The power of ten in mathematics is defined as any of the integer powers of a number multiplied by ten. I have students work within their groups to complete the remainder of the worksheet. I do the same for the next line this time focusing on how to say the index notation. I then show them how to write 10 to the power of 2. I ask the students to tell me the number of tens I multiplied. I refer back to the worksheet that we just completed and begin at the second line where the distance is 10 x 10. Now it is time to introduce what a power of ten looks like and how to write it.ĭid anyone get tired of writing x 10 while viewing the interactive? Would you like an easier way to write it? Up until this point in the the unit, I have worked on laying the ground work for understanding powers of ten. We continue to go through the interactive, filling in the Distance and Or column.
If we multiply 10 x 10 that is the same as multiplying by what? Explain your thinking?Īs a class we go back and fill in the "or" column of the worksheet for the second line so it reads x 100. Let’s use our knowledge from previous lessons to determine what multiplying by 10 twice is the same as. I tell students we zoomed out 10 more times so let’s write 10 x 10 for the distance of the second scene. I then hit the increase button again and it brings us to the nearby trees scene. I fill in the distance only on the first line of the chart. Let’s write x 10 on the distance for our first scene. We are going to zoom out 10 times which is like multiplying by 10. I start the interactive at oak tree branch with leaves. The interactive is out of Florida State University page, Molecular Expressions: Science, Optics, and You. This worksheet will guide students through the web interactive we are going to use today. I provide students with a copy of the worksheet Secret Worlds: The Universe Within. Today we are going learn what powers of ten are and the benefit of using them. I can explain patterns when multiplying a number by powers of 10. I begin this lesson by displaying the revised version of the I can. statement involving powers of ten. The previous two lessons have led up to the content covered in today’s powers of ten lesson.