PPT-3 Decimal Notation

Slide 2 Copyright 2012 2008 2004 2000 Pearson Education Inc 31 Decimal Notation Order and Rounding 32 Addition and Subtraction 33 Multiplication 34 Division 35 Converting from Fraction Notation to Decimal Notation. Each digit is multiplied by an appropriate power of 10 depending on its position in the number For example 843 8 x 10 4 x 10 3 x 10 8 x 100 4 x 10 3 x 1 800 40 3 For whole numbers the rightmost digit position is the ones position 10 1 The Data Representation. Representing Real numbers. Need to represent numbers such as . 0.543. or . -17.45. The decimal system uses the “decimal point”. Remember the definition of a number system, but extended to negative exponents. Multiplying Numbers in Scientific Notation. Multiply the decimal numbers together.. Add the exponents to get the power of 10. . General formula. : . . (N X 10. x. ) (M X 10. y. ) = (N) (M) X 10. Algebra. . Decimal Fractions and. Scientific Notation. ©. sdmix. /123RF.COM. Decimal Fractions . and . Scientific Notation. 2. Developed By TimO'Brien. . . . SWBAT. . . 1..                                  . Starter. 1. . Count the number of stars and give your best estimate.. 2. Why is it difficult to work with LARGE numbers?. Scientific Notation . The Goldilocks of Numbering Systems. Brian Shelburne. Department of Mathematics and Computer Science. Wittenberg University. August 31, 2015.  . Abstract: There is base 10 and base 2 and base 16 (hexadecimal) notation but why not base 3 (ternary) and in particular . Algebra. . Decimal Fractions and. Scientific Notation. ©. sdmix. /123RF.COM. Decimal Fractions . and . Scientific Notation. 2. Developed By TimO'Brien. . . . SWBAT. . . 1.. Multiplying Numbers in Scientific Notation. Multiply the decimal numbers together.. Add the exponents to get the power of 10. . General formula. : . . (N X 10. x. ) (M X 10. y. ) = (N) (M) X 10. Decimal Place Value with Base Ten Blocks and Grids. Base Ten Pieces. Units = ones. Rods = tens. Flat = hundreds. Use . rods to cover a flat. How many rods did you use to cover . the . flat? . If a flat represents 1 whole, then what fraction does one rod represent? . First, let’s define a word we often believe is synonymous to programming. . Coding is communicating with a computer . As with humans, when we talk to one another, we need languages! . Programming languages. Power . Exponential Notation. A short hand of writing a number with out changing its Value. It only changes the way it looks.. * . . . . .  . X10. #. x10. - #. Number gets larger . 210,000,000,000,000,000,000,000 miles. (22 zeros). This number is written in decimal notation. When numbers get this large, it is easier to write them in scientific notation.. Scientific Notation. A number is expressed in scientific notation when it is in the form. 4. 3. 2. 1. 0. In addition to 3, student will be able to go above and beyond by applying what they know about working with . integer . exponents..  .  .  .  .  . The student will be able to work with . The Digits: Not all of them are significant!. The Powerful Powers of Ten. Units: How to navigate and stay sane . The Properties of a Measurement. Measurements. HOW WIDE IS THE TABLE?. UNITS. Measurements.