2-8 - • Example: 100 = 10 2 • 10,000 = 10 4 1,000,000 =...

Info iconThis preview shows pages 1–7. Sign up to view the full content.

View Full Document Right Arrow Icon
Exponents Lesson 2-8
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Vocabulary exponent – the number of times a number is multiplied by itself. base – the number that is being multiplied. 8 3 base exponent This is read “8 to the 3 rd power” or “8 cubed.” It means 8 x 8 x 8.
Background image of page 2
Evaluating Exponents 2 5 = 2 x 2 x 2 x 2 x 2 = 32 6 3 = 6 x 6 x 6 = 216 1.3 4 = 1.3 x 1.3 x 1.3 x 1.3 = 2.8561
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Exponents with a base of 10 Any multiple of ten can be expressed as an exponent with a base of ten. The base is 10. The number of zeroes gives us the exponent.
Background image of page 4
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 6
Background image of page 7
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: • Example: 100 = 10 2 • 10,000 = 10 4 1,000,000 = 10 6 Writing in Expanded Form Using Powers of 10 • First, write the problem in expanded form. • Then, change each term to a multiplication of the value and its place. • Change the place values to exponents with powers of 10. Example 7, 946 7, 000 + 900 + 40 + 6 (7 x 1,000) + (9 x 100) + (4 x 10) + (6 x 1) 7 x 10 3 + 9 x 10 2 + 4 x 10 1 + 6 Homework Time...
View Full Document

This note was uploaded on 11/17/2011 for the course MATH 110 taught by Professor Staff during the Fall '08 term at BYU.

Page1 / 7

2-8 - • Example: 100 = 10 2 • 10,000 = 10 4 1,000,000 =...

This preview shows document pages 1 - 7. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online