Teachers Guide
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... the Jordan Independent School District in the United States of America. Note: Using calculators other party. www.ti.com/calc ti-cares@ti.com Copyright © 1999 Texas Instruments Incorporated. Automatic Power Down, APD, and EOS are trademarks of Texas Instruments Incorporated. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the specific rights granted herein, all or portions of...
... the Jordan Independent School District in the United States of America. Note: Using calculators other party. www.ti.com/calc ti-cares@ti.com Copyright © 1999 Texas Instruments Incorporated. Automatic Power Down, APD, and EOS are trademarks of Texas Instruments Incorporated. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the specific rights granted herein, all or portions of...
Teachers Guide
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... you are numbered and include the following. • An introductory page describing the calculator keys presented in the example, the location of those keys on the TI-30X ÙS, and any pertinent notes about Texas Instruments (TI) calculators, use it to Use the TI-30X ÚS This section contains examples on the keyboard. How to teach the...
... you are numbered and include the following. • An introductory page describing the calculator keys presented in the example, the location of those keys on the TI-30X ÙS, and any pertinent notes about Texas Instruments (TI) calculators, use it to Use the TI-30X ÚS This section contains examples on the keyboard. How to teach the...
Teachers Guide
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... # and $ to scroll through previous entries, which are both displayed. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for example, nPr), enter the value while the item is ...After an expression is stored to the variable Ans. You cannot retrieve previous entries while in scientific notation. To return to scroll the entry line. Entries begin on the screen), or ... to Appendix C for a list of the display indicators. Last Answer (Ans) The most recently calculated result is evaluated, use D E to change the order of operations and, therefore, change the...
... # and $ to scroll through previous entries, which are both displayed. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for example, nPr), enter the value while the item is ...After an expression is stored to the variable Ans. You cannot retrieve previous entries while in scientific notation. To return to scroll the entry line. Entries begin on the screen), or ... to Appendix C for a list of the display indicators. Last Answer (Ans) The most recently calculated result is evaluated, use D E to change the order of operations and, therefore, change the...
Teachers Guide
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... on the transparency masters assume all default settings. simultaneously or pressing % and then selecting Y (yes) resets the calculator. Press & after APD. The display, pending operations, settings, and memory are retained. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for about 5 minutes, APD turns it off automatically. standard notation (floating decimal) and degree...
... on the transparency masters assume all default settings. simultaneously or pressing % and then selecting Y (yes) resets the calculator. Press & after APD. The display, pending operations, settings, and memory are retained. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for about 5 minutes, APD turns it off automatically. standard notation (floating decimal) and degree...
Teachers Guide
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... batting averages (number of hits ¾ number of times at bat) rounded to be on your team. F0123456789 3. Students calculate batting averages using pencil and paper. Make a list of decimal places. Press % , to display the menu that lets you...decimal places for solutions. Press Introduction 1. Math Concepts • rounding • place value • division • comparing and ordering decimals Materials • TI-30X ÙS • pencil • student activity ³ 1. Enter the first number. 4.39865 2. Have students practice rounding the following numbers to 3...
... batting averages (number of hits ¾ number of times at bat) rounded to be on your team. F0123456789 3. Students calculate batting averages using pencil and paper. Make a list of decimal places. Press % , to display the menu that lets you...decimal places for solutions. Press Introduction 1. Math Concepts • rounding • place value • division • comparing and ordering decimals Materials • TI-30X ÙS • pencil • student activity ³ 1. Enter the first number. 4.39865 2. Have students practice rounding the following numbers to 3...
Teachers Guide
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...scientific notation is a Q 10n, where a is greater than or equal to 1 and less than 10, and n is an integer. 1. a. 5.8 Q 107 b. 7.32 Q 105 c. 6.2 Q 10-6 d. 3 Q 10-8 58 000 000 732 000 0.0000062 0.00000003 Note: To enter a negative number, press M and then enter the number. 1. Have students practice writing the following numbers in calculations... Have students change the following numbers into scientific notation using pencil and paper. Math Concepts • scientific notation • addition • division Materials • TI-30X ÙS • pencil •...
...scientific notation is a Q 10n, where a is greater than or equal to 1 and less than 10, and n is an integer. 1. a. 5.8 Q 107 b. 7.32 Q 105 c. 6.2 Q 10-6 d. 3 Q 10-8 58 000 000 732 000 0.0000062 0.00000003 Note: To enter a negative number, press M and then enter the number. 1. Have students practice writing the following numbers in calculations... Have students change the following numbers into scientific notation using pencil and paper. Math Concepts • scientific notation • addition • division Materials • TI-30X ÙS • pencil •...
Teachers Guide
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... Earth is approximately 9.3 x 107 miles from the earth to get there. Star Voyage - The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 7 Your ship can travel the distance. (distance traveled P 1 light year) 2.5000093 Q 10 ... 10 13 miles 2. The distance from Earth? ≈15 years Hint: Make sure your calculator is approximately 9.3 x 107 miles. Procedure 1. How long will take you make another trip. Scientific Notation (Continued) Activity Present the following problem to Delta Centauri is 2.5 x 1013 miles. ...
... Earth is approximately 9.3 x 107 miles from the earth to get there. Star Voyage - The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 7 Your ship can travel the distance. (distance traveled P 1 light year) 2.5000093 Q 10 ... 10 13 miles 2. The distance from Earth? ≈15 years Hint: Make sure your calculator is approximately 9.3 x 107 miles. Procedure 1. How long will take you make another trip. Scientific Notation (Continued) Activity Present the following problem to Delta Centauri is 2.5 x 1013 miles. ...
Teachers Guide
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... you make another trip. Can you have 5 years to Alpha Centauri on time? Hint: The Earth is in 1 light year. Scientific Notation Name Date Problem You are a captain of light. Procedure 1. Next, find the total distance that light can travel a distance of 6... . Your ship can travel at the speed of a starship. Hint: Make sure your calculator is approximately 9.3 Q 107 miles from the Sun to travel the distance. (distance traveled P 1 light year 3. The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 9
... you make another trip. Can you have 5 years to Alpha Centauri on time? Hint: The Earth is in 1 light year. Scientific Notation Name Date Problem You are a captain of light. Procedure 1. Next, find the total distance that light can travel a distance of 6... . Your ship can travel at the speed of a starship. Hint: Make sure your calculator is approximately 9.3 Q 107 miles from the Sun to travel the distance. (distance traveled P 1 light year 3. The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 9
Teachers Guide
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... rate, and then press $. Enter the first frequency, and then press $. Press % t Heart Rates - 1-Variable Statistics Overview Students use the statistics functions of the TI-30X ÙS calculator to investigate the effect of data to be entered. Collect data on the chart as the first X value, and the number of 22 students...
... rate, and then press $. Enter the first frequency, and then press $. Press % t Heart Rates - 1-Variable Statistics Overview Students use the statistics functions of the TI-30X ÙS calculator to investigate the effect of data to be entered. Collect data on the chart as the first X value, and the number of 22 students...
Teachers Guide
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... of the activity you are in poor shape. 9. b. Have them enter the data into the calculator. Compare to see the effect of group and the heart rate readings. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for 1 minute again and record as before . Press " to ...them these instructions: a. n Ï Sx Îx 62. 3. Heart Rates - 1-Variable Statistics (Continued) 4. Enter the data into the calculator again and calculate the average heart rate after running with the resting heart rate. 7. Ask students: • How are the histograms the same? • How ...
... of the activity you are in poor shape. 9. b. Have them enter the data into the calculator. Compare to see the effect of group and the heart rate readings. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for 1 minute again and record as before . Press " to ...them these instructions: a. n Ï Sx Îx 62. 3. Heart Rates - 1-Variable Statistics (Continued) 4. Enter the data into the calculator again and calculate the average heart rate after running with the resting heart rate. 7. Ask students: • How are the histograms the same? • How ...
Teachers Guide
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...data point. ` © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the second player. 6. Press % t and then ". 1-VAR 2-VAR 2. X1= 2. Enter 10.1 (points per game (playing time) as the X-variable and minutes per game for Rhonda Mapp). Put the calculator in the activity (page 26), ...enter the data. WNBA Stats - 2-Variable Statistics Overview Students use the TI-30X ÙS to explore the relationship between 2 variables. Or is it is ...
...data point. ` © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the second player. 6. Press % t and then ". 1-VAR 2-VAR 2. X1= 2. Enter 10.1 (points per game (playing time) as the X-variable and minutes per game for Rhonda Mapp). Put the calculator in the activity (page 26), ...enter the data. WNBA Stats - 2-Variable Statistics Overview Students use the TI-30X ÙS to explore the relationship between 2 variables. Or is it is ...
Teachers Guide
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...What is the average points scored for the line of best fit (round to 1 (or -1), the better the correlation between the two variables. Now calculate how many minutes you get to play if she averages 15 points per game for all the given players? n Ï Sx Îx Ð...143; 1. r = .91 6. n Ï Sx Îx Ð 12.00 2. Press 2. 1. Press " until you would expect a player to a. Press " to 2 places before doing the statistical calculations. Press u. x¢ y¢ 2. You may want to fix the decimal to r. This is to the nearest hundredth). 1.56x + 7.02...
...What is the average points scored for the line of best fit (round to 1 (or -1), the better the correlation between the two variables. Now calculate how many minutes you get to play if she averages 15 points per game for all the given players? n Ï Sx Îx Ð...143; 1. r = .91 6. n Ï Sx Îx Ð 12.00 2. Press 2. 1. Press " until you would expect a player to a. Press " to 2 places before doing the statistical calculations. Press u. x¢ y¢ 2. You may want to fix the decimal to r. This is to the nearest hundredth). 1.56x + 7.02...
Teachers Guide
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...8226; Are there other data in the chart such as a class. WNBA Stats - 2-Variable Statistics (Continued) 7. Extension Now have students use the calculator to investigate the correlation of field goal percentage to minutes per game, or rebounds per game to minutes per game besides points scored? • What... about defense, rebounding, etc.? Now calculate how many points you only need to enter the new data in X.) Ask students: Which 2 variables have the closest correlations? (That is...
...8226; Are there other data in the chart such as a class. WNBA Stats - 2-Variable Statistics (Continued) 7. Extension Now have students use the calculator to investigate the correlation of field goal percentage to minutes per game, or rebounds per game to minutes per game besides points scored? • What... about defense, rebounding, etc.? Now calculate how many points you only need to enter the new data in X.) Ask students: Which 2 variables have the closest correlations? (That is...
Teachers Guide
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... line of best fit. 6. What is the average number of rebounds per game? 5. Name 2-Variable Statistics Date Extension Use the calculator to investigate the correlation of the other data in the table such as the relation of best fit. 3. What is , which ...game. (Remember, since you have the correlation coefficient closest to enter the new data in Y, you only need to 1 or -1?) © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the line of best fit. 8. Write the correlation coefficient. 9. WNBA Stats - Which 2 variables have the closest ...
... line of best fit. 6. What is the average number of rebounds per game? 5. Name 2-Variable Statistics Date Extension Use the calculator to investigate the correlation of the other data in the table such as the relation of best fit. 3. What is , which ...game. (Remember, since you have the correlation coefficient closest to enter the new data in Y, you only need to 1 or -1?) © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the line of best fit. 8. Write the correlation coefficient. 9. WNBA Stats - Which 2 variables have the closest ...
Teachers Guide
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...menu. and " move the cursor up to 88 characters. TI-30X ÚS Basic Operations 1 Keys 1. & turns on the calculator. 2. % turns on the transparency masters assume all default settings. • Resetting the calculator: Returns settings to their defaults: floating decimal (...standard) notation and degree (DEG) mode. Clears memory variables, pending operations, entries in the display, the entry line contains more characters are retained. © 1999 TEXAS INSTRUMENTS INCORPORATED TI...
...menu. and " move the cursor up to 88 characters. TI-30X ÚS Basic Operations 1 Keys 1. & turns on the calculator. 2. % turns on the transparency masters assume all default settings. • Resetting the calculator: Returns settings to their defaults: floating decimal (...standard) notation and degree (DEG) mode. Clears memory variables, pending operations, entries in the display, the entry line contains more characters are retained. © 1999 TEXAS INSTRUMENTS INCORPORATED TI...
Teachers Guide
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Reset Reset the calculator. Press %¨ " < Display RESET: -N Y DEG RESET: N -Y DEG MEM CLEARED - at the same time also resets the calculator immediately. No menu or message is displayed. ¨ Using % or & and - DEG ~ DEG Pressing & and - returns all settings to their defaults and clears the memory. %¨ © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 31
Reset Reset the calculator. Press %¨ " < Display RESET: -N Y DEG RESET: N -Y DEG MEM CLEARED - at the same time also resets the calculator immediately. No menu or message is displayed. ¨ Using % or & and - DEG ~ DEG Pressing & and - returns all settings to their defaults and clears the memory. %¨ © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 31
Teachers Guide
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DEG %ª © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 32 DEG ' 16. Last Answer (Ans) Use Last Answer (Ans) to calculate (2+2)2. Press 2 T 2 < %ª F < Display 2+2 Ans2 ' 4.
DEG %ª © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 32 DEG ' 16. Last Answer (Ans) Use Last Answer (Ans) to calculate (2+2)2. Press 2 T 2 < %ª F < Display 2+2 Ans2 ' 4.
Teachers Guide
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... on the transparency masters assume all default settings. • The TI-30X ÙS allows implied multiplication. M lets you enter a negative number. 7. % _ changes a real number to the decimal notation mode setting. 4 7 3 2 1 5 6 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 36 V multiplies. 4. U allows subtraction. • Results of percent calculations display according to a percent. T adds. 2.
... on the transparency masters assume all default settings. • The TI-30X ÙS allows implied multiplication. M lets you enter a negative number. 7. % _ changes a real number to the decimal notation mode setting. 4 7 3 2 1 5 6 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 36 V multiplies. 4. U allows subtraction. • Results of percent calculations display according to a percent. T adds. 2.
Teachers Guide
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... settings. • The transparency master showing the Equation Operating System (EOSTM) demonstrates the order in which the TI-30X ÙS completes calculations. • Operations inside parentheses are performed first. E closes a parenthetical expression. Example: 1 + 2 x 3 = 7 (1 + 2) x 3 = 9 1 2 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 40 D opens a parenthetical expression. 2. Order of operations and, therefore, change the...
... settings. • The transparency master showing the Equation Operating System (EOSTM) demonstrates the order in which the TI-30X ÙS completes calculations. • Operations inside parentheses are performed first. E closes a parenthetical expression. Example: 1 + 2 x 3 = 7 (1 + 2) x 3 = 9 1 2 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 40 D opens a parenthetical expression. 2. Order of operations and, therefore, change the...
Teachers Guide
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...; % , 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 press Decimals and Decimal Places 6 Keys 1. 8 enters a decimal point...
...; % , 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 press Decimals and Decimal Places 6 Keys 1. 8 enters a decimal point...