Teachers Guide
Page 6
Have students practice rounding the following numbers to 3 decimal places using the TI-30X ÙS and then round their answers to three decimal places. a. 2.35647 b. 15.3633 c. 0.02698 2.356 15.363 0.027 2. a. 4.39865 b. 72.965912 c. 0.29516 d. 0.00395 4.3987 72.9659 0.2952 ... • rounding • TI-30X ÙS • place value • pencil • division • comparing and ordering decimals • student activity Introduction 1. Enter the first number. 4.39865 2. F0123456789 3. Students calculate batting averages using pencil and paper...
Have students practice rounding the following numbers to 3 decimal places using the TI-30X ÙS and then round their answers to three decimal places. a. 2.35647 b. 15.3633 c. 0.02698 2.356 15.363 0.027 2. a. 4.39865 b. 72.965912 c. 0.29516 d. 0.00395 4.3987 72.9659 0.2952 ... • rounding • TI-30X ÙS • place value • pencil • division • comparing and ordering decimals • student activity Introduction 1. Enter the first number. 4.39865 2. F0123456789 3. Students calculate batting averages using pencil and paper...
Teachers Guide
Page 11
... successful, you to Alpha Centauri is approximately 9.3 x 107 miles. The distance from Earth? ≈15 years Hint: Make sure your calculator is in 1 light year. Using the TI-30X ÖS, find out how long it take you have 5 years to Alpha Centauri on time? Next...travel at the speed of a starship. The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 7 Yes Extension Now that light can travel a distance of 6 x 1012 miles in scientific notation mode before you make another trip. Procedure 1. Hint: The Earth is 9 ...
... successful, you to Alpha Centauri is approximately 9.3 x 107 miles. The distance from Earth? ≈15 years Hint: Make sure your calculator is in 1 light year. Using the TI-30X ÖS, find out how long it take you have 5 years to Alpha Centauri on time? Next...travel at the speed of a starship. The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 7 Yes Extension Now that light can travel a distance of 6 x 1012 miles in scientific notation mode before you make another trip. Procedure 1. Hint: The Earth is 9 ...
Teachers Guide
Page 28
...What is the average points scored for the players shown? • What is the average playing time? • What is to play if she averages 15 points per game for the line of points scored per game. 1. Write the equation for all the given players? Press 2. ... + 7.02 5. Press " to Ï. Press " to r. This is the slope of the line of the line. Ò XY a b r 7.02 3. Calculate the statistical data. WNBA Stats - 2-Variable Statistics (Continued) 3. The closer the correlation coefficient value is the total number of best fit (round to a. n Ï ...
...What is the average points scored for the players shown? • What is the average playing time? • What is to play if she averages 15 points per game for the line of points scored per game. 1. Write the equation for all the given players? Press 2. ... + 7.02 5. Press " to Ï. Press " to r. This is the slope of the line of the line. Ò XY a b r 7.02 3. Calculate the statistical data. WNBA Stats - 2-Variable Statistics (Continued) 3. The closer the correlation coefficient value is the total number of best fit (round to a. n Ï ...
Teachers Guide
Page 49
... default settings. • % , 8 removes the setting and returns to standard notation (floating decimal). • The FIX setting affects all decimal results and the mantissa of Scientific and Engineering notation results. • The TI-30X ÙS automatically rounds the result to 2 places, 0.147 becomes 0.15 when you set the number of decimal places.
... default settings. • % , 8 removes the setting and returns to standard notation (floating decimal). • The FIX setting affects all decimal results and the mantissa of Scientific and Engineering notation results. • The TI-30X ÙS automatically rounds the result to 2 places, 0.147 becomes 0.15 when you set the number of decimal places.
Teachers Guide
Page 95
B calculates the natural logarithm (base e, where e = 2.718281828459). 3. % ] calculates the common antilogarithm (10 raised to the power of the value). 4. % ^ calculates the natural antilogarithm (e raised to the power of the value). Note • The examples on the transparency masters assume all default settings. • E ends a logarithmic function. 3 1 4 2 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide For Teachers 91 A calculates the common logarithm (base 10). 2. Logarithms and Antilogarithms 15 Keys 1.
B calculates the natural logarithm (base e, where e = 2.718281828459). 3. % ] calculates the common antilogarithm (10 raised to the power of the value). 4. % ^ calculates the natural antilogarithm (e raised to the power of the value). Note • The examples on the transparency masters assume all default settings. • E ends a logarithmic function. 3 1 4 2 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide For Teachers 91 A calculates the common logarithm (base 10). 2. Logarithms and Antilogarithms 15 Keys 1.