PPT-Add & Subtract with Scientific Notation

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 . Learning Goals …. … convert numbers to scientific notation. … convert measurements using the metric system. … identify the number of significant digits in a . measurement . Scientific Notation. 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. EQ: . Which strategies are helpful when performing operations on multi-digit decimals. ?. Vocabulary: . sum, difference, algorithm, subtrahend, minuend. Guided Practice. 67.23+ 9.3 + 0.758=. Estimate and explain your estimation. Objectives. Express numbers in scientific notation.. Convert from standard form to scientific notation.. Convert from scientific notation to standard form.. Add, Subtract, Multiply, and Divide with scientific notation.. 5.4 Regrouping to Subtract Mixed Numbers. Review from Yesterday. Add or subtract.. 1.. . 2.. . . 3.. . 4.. . . 5. 8. 6. 5. 9. 11. __. 11. 20. __. 2. 9. __. Jimmy and his mother planted a tree when it was 1 ft . Find. Complete in your notes. . 1. . + . 2. - . . +(- . ). 3. - . . - . 4. - . . + (- . ). .  . 5 Minute Check. Find. Complete in your notes. . 1. . + . .  . 5 Minute Check. Find. Complete in your notes. . Rational Expressions. Adding & Subtracting . Rational Expressions . with the Same Denominators. Finding the LCD of 2 or more Polynomial Denominators. Adjusting . Opposite Factors . in Denominators. Section 1-5. Goals. Goal. To find sums and differences of real numbers.. Rubric. Level 1 – Know the goals.. Level 2 – Fully understand the goals.. Level 3 – Use the goals to solve simple problems.. Learning Systems: College Algebra. Section . 1.3b: . Properties of Exponents. Objectives. Scientific notation.. Working with geometric formulas.. Scientific Notation. Scientific Notation. A number is in scientific notation when it is written in the form. 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. Honors Environmental Science. Ms. . Sipe. Scientific Notation. Scientific notation expresses . very large or very small numbers . as a multiple of 2 . numbers; Based on powers of 10 . . Ex. . 6 x . the . Metric System is based on the . kilogram.. . a. The tool used to measure mass is the balance scale. b. . The . most commonly used . units . are the kilogram, the . gram. , and the milligram. REALLY, REALLY . BIG . OR. . REALLY, REALLY . SMALL. . NUMBERS.. Mathematicians . are Lazy!!!. They decided that by using powers of 10, they can create short versions of long numbers.. Rules for Scientific Notation. 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.