Teachers Guide
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... Using calculators other electronic or mechanical means, including any kind whatsoever against the use in this book. Important Notice Regarding Book Materials Texas Instruments makes no event shall Texas Instruments be sold, and further distribution is hereby granted to teachers to Use the TI-...Business Services Note: If you request photocopies of the photocopying services. www.ti.com/calc ti-cares@ti.com Copyright © 1999 Texas Instruments Incorporated. Send inquiries to anyone for use of these materials by teachers for special, collateral, incidental, or consequential ...
... Using calculators other electronic or mechanical means, including any kind whatsoever against the use in this book. Important Notice Regarding Book Materials Texas Instruments makes no event shall Texas Instruments be sold, and further distribution is hereby granted to teachers to Use the TI-...Business Services Note: If you request photocopies of the photocopying services. www.ti.com/calc ti-cares@ti.com Copyright © 1999 Texas Instruments Incorporated. Send inquiries to anyone for use of these materials by teachers for special, collateral, incidental, or consequential ...
Teachers Guide
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... ÙS keyboard. Chapters are shown just as a teaching tool. Activities The activities are circled on the TI-30X ÙS, and any pertinent notes about Texas Instruments (TI) calculators, use the calculator. For example: How to Order Additional Teacher Guides To place an order or to develop mathematical concepts, they appear on transparency masters. The key(s) ...
... ÙS keyboard. Chapters are shown just as a teaching tool. Activities The activities are circled on the TI-30X ÙS, and any pertinent notes about Texas Instruments (TI) calculators, use the calculator. For example: How to Order Additional Teacher Guides To place an order or to develop mathematical concepts, they appear on transparency masters. The key(s) ...
Teachers Guide
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... example, % b 25 E < calculates the square root of 25 and returns the result, 5. or % " to move the cursor and underline a menu item. Because operations inside parentheses are stored in memory, even after the TI-30X ÙS is underlined. Press ! The item and the argument value are both displayed. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X Ù...
... example, % b 25 E < calculates the square root of 25 and returns the result, 5. or % " to move the cursor and underline a menu item. Because operations inside parentheses are stored in memory, even after the TI-30X ÙS is underlined. Press ! The item and the argument value are both displayed. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X Ù...
Teachers Guide
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The FIX Key 2 Star Voyage - Scientific Notation 6 Trig Functions 10 What's My Score - 1-Variable Statistics 14 Heart Rates - 1-Variable Statistics 17 WNBA Stats - 2-Variable Statistics 23 How to Use the TI-30X ÚS 1 TI-30X ÖS Basic Operations 29 2 Clear, Insert, and Delete 33 3 Basic Math 36 4 ... Quick Reference to Keys Appendix B B-1 Display Indicators Appendix C C-1 Error Messages Appendix D D-1 Support and Service Information Appendix E E-1 Warranty Information © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers vi
The FIX Key 2 Star Voyage - Scientific Notation 6 Trig Functions 10 What's My Score - 1-Variable Statistics 14 Heart Rates - 1-Variable Statistics 17 WNBA Stats - 2-Variable Statistics 23 How to Use the TI-30X ÚS 1 TI-30X ÖS Basic Operations 29 2 Clear, Insert, and Delete 33 3 Basic Math 36 4 ... Quick Reference to Keys Appendix B B-1 Display Indicators Appendix C C-1 Error Messages Appendix D D-1 Support and Service Information Appendix E E-1 Warranty Information © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers vi
Teachers Guide
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Students calculate batting averages using pencil and paper. Press a. 2.35647 b. 15.3633 c. 0.02698 2.356 15.363 0.027 2. You need to select 9 players from highest to lowest. Choose the players with ... batting averages (number of hits ¾ number of decimal places. F0123456789 3. See the table on your players in order, from the list to 4 decimal places using the TI-30X ÖS. Press 4 to 3 decimal places for solutions. a. 4.39865 b. 72.965912 c. 0.29516 d. 0.00395 4.3987 72.9659 0.2952 0.0040 Activity Present the following numbers to...
Students calculate batting averages using pencil and paper. Press a. 2.35647 b. 15.3633 c. 0.02698 2.356 15.363 0.027 2. You need to select 9 players from highest to lowest. Choose the players with ... batting averages (number of hits ¾ number of decimal places. F0123456789 3. See the table on your players in order, from the list to 4 decimal places using the TI-30X ÖS. Press 4 to 3 decimal places for solutions. a. 4.39865 b. 72.965912 c. 0.29516 d. 0.00395 4.3987 72.9659 0.2952 0.0040 Activity Present the following numbers to...
Teachers Guide
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The Better Batter - Using the TI-30X ÖS, round the following numbers to 4 decimal places. a. 4.39865 b. 72.965912 c. 0.29516 d. 0.00395 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 4 Round the following numbers to 3 decimal places. Name The FIX Key Date Problems 1. a. 2.35647 b. 15.3633 c. 0.02698 2.
The Better Batter - Using the TI-30X ÖS, round the following numbers to 4 decimal places. a. 4.39865 b. 72.965912 c. 0.29516 d. 0.00395 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 4 Round the following numbers to 3 decimal places. Name The FIX Key Date Problems 1. a. 2.35647 b. 15.3633 c. 0.02698 2.
Teachers Guide
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...enter the number. 1. Press " < Have students change the following numbers in calculations. Enter the first number. 12000000 2. Press % d. Scientific Notation Overview Students investigate scientific notation by telling your students: The standard form for scientific notation is a Q 10n, where a is greater than or equal to 1 and ... c. 0.00000000000234 d. 0.0000000157 9.3 Q 10 7 3.84 Q 10 11 2.34 Q 10 -12 1.57 Q 10 -8 2. Have students change the following numbers into scientific notation, and then using them in scientific notation using the TI-30X ÖS. Star Voyage -
...enter the number. 1. Press " < Have students change the following numbers in calculations. Enter the first number. 12000000 2. Press % d. Scientific Notation Overview Students investigate scientific notation by telling your students: The standard form for scientific notation is a Q 10n, where a is greater than or equal to 1 and ... c. 0.00000000000234 d. 0.0000000157 9.3 Q 10 7 3.84 Q 10 11 2.34 Q 10 -12 1.57 Q 10 -8 2. Have students change the following numbers into scientific notation, and then using them in scientific notation using the TI-30X ÖS. Star Voyage -
Teachers Guide
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...is in 1 light year. Your ship can travel . 2.5 Q 10 13 + 9.3 Q 10 7 = 2.5000093 Q 10 13 miles 2. Using the TI-30X ÖS, find out how long it will it take you be able to get there from Earth? ≈15 years Hint: Make sure ...calculator is approximately 9.3 x 107 miles from the Sun to Alpha Centauri on time? Yes Extension Now that light can travel the distance. (distance traveled P 1 light year) 2.5000093 Q 10 13 P 6 Q 10 12 = 4.166682167 years 3. The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 7 Scientific...
...is in 1 light year. Your ship can travel . 2.5 Q 10 13 + 9.3 Q 10 7 = 2.5000093 Q 10 13 miles 2. Using the TI-30X ÖS, find out how long it will it take you be able to get there from Earth? ≈15 years Hint: Make sure ...calculator is approximately 9.3 x 107 miles from the Sun to Alpha Centauri on time? Yes Extension Now that light can travel the distance. (distance traveled P 1 light year) 2.5000093 Q 10 13 P 6 Q 10 12 = 4.166682167 years 3. The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 7 Scientific...
Teachers Guide
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... 000 c. 0.00000000000234 d. 0.0000000157 2. Scientific Notation Name Date Problems 1. Using the TI-30X ÖS, change the following numbers into scientific notation. Standard Notation Scientific Notation a. 12 000 000 b. 974 000 000 c. 0.0000034 d. 0.000000004 3. Write the following numbers into floating decimal notation (standard). Scientific Notation Standard Notation a. 5.8 Q 107 b. 7.32 Q 105 c. 6.2 Q 10-6 d. 3 Q 10-8 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide...
... 000 c. 0.00000000000234 d. 0.0000000157 2. Scientific Notation Name Date Problems 1. Using the TI-30X ÖS, change the following numbers into scientific notation. Standard Notation Scientific Notation a. 12 000 000 b. 974 000 000 c. 0.0000034 d. 0.000000004 3. Write the following numbers into floating decimal notation (standard). Scientific Notation Standard Notation a. 5.8 Q 107 b. 7.32 Q 105 c. 6.2 Q 10-6 d. 3 Q 10-8 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide...
Teachers Guide
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...of 6 x 1012 miles in 1 light year. Procedure 1. Hint: The Earth is 2.5 x 1013 miles. Scientific Notation Name Date Problem You are a captain of light. You have been assigned to go to Alpha Centauri,... and you have been asked to Alpha Centauri is approximately 9.3 Q 107 miles from Earth? Using the TI-30X ÖS, find out how long it take you to travel at the speed of .... © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 9 How long will it will take you to get there. Star Voyage - Hint: Make sure your calculator is in the given...
...of 6 x 1012 miles in 1 light year. Procedure 1. Hint: The Earth is 2.5 x 1013 miles. Scientific Notation Name Date Problem You are a captain of light. You have been assigned to go to Alpha Centauri,... and you have been asked to Alpha Centauri is approximately 9.3 Q 107 miles from Earth? Using the TI-30X ÖS, find out how long it take you to travel at the speed of .... © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 9 How long will it will take you to get there. Star Voyage - Hint: Make sure your calculator is in the given...
Teachers Guide
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... decimal places: 1. a. sin( 2. Round to select 2 decimal places. 2. F0123456789 2. Press 2 to the nearest hundredth if necessary. (Use % , for the triangle using the TI-30X ÖS. sin = opposite leg ¾ hypotenuse cos = adjacent leg ¾ hypotenuse tan = opposite leg ¾ adjacent leg 1.... A 3 ¾ 5 = 0.60 f. Math Concepts • multiplication • division • trigonometric ratios Materials • TI-30X ÙS • pencil • student activity Introduction Introduce the trigonometric ratios to the nearest 10 thousandth. Press % ,. ...
... decimal places: 1. a. sin( 2. Round to select 2 decimal places. 2. F0123456789 2. Press 2 to the nearest hundredth if necessary. (Use % , for the triangle using the TI-30X ÖS. sin = opposite leg ¾ hypotenuse cos = adjacent leg ¾ hypotenuse tan = opposite leg ¾ adjacent leg 1.... A 3 ¾ 5 = 0.60 f. Math Concepts • multiplication • division • trigonometric ratios Materials • TI-30X ÙS • pencil • student activity Introduction Introduce the trigonometric ratios to the nearest 10 thousandth. Press % ,. ...
Teachers Guide
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Procedure 1. Use the trigonometric ratio tan = opposite leg ¾ adjacent leg to the nearest tenth). The distance from the door. Make a drawing of the door is 5.7º. ...
Procedure 1. Use the trigonometric ratio tan = opposite leg ¾ adjacent leg to the nearest tenth). The distance from the door. Make a drawing of the door is 5.7º. ...
Teachers Guide
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...; c. cos A =0.6758 c. Trig Functions Name Date Problems 1. Round to the nearest degree. a. tan C d. Using the TI-30X ÖS, find the measure of each angle. Round to the nearest hundredth. (Use % , for rounding.) a. sin C b. tan A 2. cos A f. tan C = 5.83 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the triangle. a. cos 25º 3. sin 71º b. Round...
...; c. cos A =0.6758 c. Trig Functions Name Date Problems 1. Round to the nearest degree. a. tan C d. Using the TI-30X ÖS, find the measure of each angle. Round to the nearest hundredth. (Use % , for rounding.) a. sin C b. tan A 2. cos A f. tan C = 5.83 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the triangle. a. cos 25º 3. sin 71º b. Round...
Teachers Guide
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The distance from the street to start the ramp 15 feet away from the ground to be less than 6 degrees. Use the trigonometric ratio tan = opposite leg ¾ adjacent leg to find angle A. (Round your front door. You don't want to the door is 1.5 feet...door is 20 feet. The distance from the door. Make a drawing of incline to the bottom of incline be more than 6 degrees? © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 13 Procedure 1. Trig Functions Name Date Problem You need to build a ramp to build the ramp Extension You want...
The distance from the street to start the ramp 15 feet away from the ground to be less than 6 degrees. Use the trigonometric ratio tan = opposite leg ¾ adjacent leg to find angle A. (Round your front door. You don't want to the door is 1.5 feet...door is 20 feet. The distance from the door. Make a drawing of incline to the bottom of incline be more than 6 degrees? © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 13 Procedure 1. Trig Functions Name Date Problem You need to build a ramp to build the ramp Extension You want...
Teachers Guide
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...Remember to enter 2 as the frequency for all others. n v Sx sx 92.6 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for one who gets the highest average on their scores using the TI-30X ÖS. Press $ and enter 2 as the frequency for 98 and 1 for 98. Math... Concepts • averages Materials • TI-30X ÙS • pencil • student activity ³ 1. Press $. What's My Score? - 1-Variable Statistics Overview Students use the given test scores to find the average of their math tests for Teachers 14 ...
...Remember to enter 2 as the frequency for all others. n v Sx sx 92.6 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for one who gets the highest average on their scores using the TI-30X ÖS. Press $ and enter 2 as the frequency for 98 and 1 for 98. Math... Concepts • averages Materials • TI-30X ÙS • pencil • student activity ³ 1. Press $. What's My Score? - 1-Variable Statistics Overview Students use the given test scores to find the average of their math tests for Teachers 14 ...
Teachers Guide
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Your friend: 93 (You had 92.6.) Extension Present the following steps 3 and 4 on the day you were absent and scored 95. Continue entering the friend's scores and frequencies, following problem to another problem. ³ 1. n v Sx sx 93.0 ³ 1. Remember to select v, the average. Write it down. Who won? When finished, press u " to put 2 as the frequency for 89 and 1 for all others. 3. What's My Score? - 1-Variable Statistics (Continued) 2. Press % t " " < to CLRDATA. Press % t and " " to select CLRDATA. 2. The score you need to get so that you exit the STAT ...
Your friend: 93 (You had 92.6.) Extension Present the following steps 3 and 4 on the day you were absent and scored 95. Continue entering the friend's scores and frequencies, following problem to another problem. ³ 1. n v Sx sx 93.0 ³ 1. Remember to select v, the average. Write it down. Who won? When finished, press u " to put 2 as the frequency for 89 and 1 for all others. 3. What's My Score? - 1-Variable Statistics (Continued) 2. Press % t " " < to CLRDATA. Press % t and " " to select CLRDATA. 2. The score you need to get so that you exit the STAT ...
Teachers Guide
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... time for that heart rate as the frequency. Enter the heart rate data into the TI-30X ÚS. You must press $ between entries. b. Heart Rates - 1-Variable Statistics Overview Students use the statistics functions of the TI-30X ÙS calculator to investigate the effect of 22 students: Rate Students Rate Students 60 3 63 3 61 5 64...
... time for that heart rate as the frequency. Enter the heart rate data into the TI-30X ÚS. You must press $ between entries. b. Heart Rates - 1-Variable Statistics Overview Students use the statistics functions of the TI-30X ÙS calculator to investigate the effect of 22 students: Rate Students Rate Students 60 3 63 3 61 5 64...
Teachers Guide
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Heartbeats per minute (resting) Frequency 2. What is the total number of heartbeats for the minute © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for someone your class or group data (resting). Heart Rates - What about after exercising? Use this table to record your age? What is for Teachers 19 Procedure 1. Name 1-Variable Statistics Date Problem What do you think the average heart rate is the class (group) average 3.
Heartbeats per minute (resting) Frequency 2. What is the total number of heartbeats for the minute © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for someone your class or group data (resting). Heart Rates - What about after exercising? Use this table to record your age? What is for Teachers 19 Procedure 1. Name 1-Variable Statistics Date Problem What do you think the average heart rate is the class (group) average 3.
Teachers Guide
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Name 1-Variable Statistics Date 4. What is the class (group) average 6. Heart Rates - Heartbeats per minute (running ). What is the total number of heartbeats for the minute © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 20 Use this table to record your class or group data (running ) Frequency 5.
Name 1-Variable Statistics Date 4. What is the class (group) average 6. Heart Rates - Heartbeats per minute (running ). What is the total number of heartbeats for the minute © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 20 Use this table to record your class or group data (running ) Frequency 5.
Teachers Guide
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Name 1-Variable Statistics Date 7. Use this table to record your class or group data (jumping). What is higher than 90, then you are in poor shape. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the minute 10. How fit is the class Note: If the class (or individual) heart rate after jumping jacks is the total number of heartbeats for Teachers 21 What is less than 125, then you are in great shape. If it is the class (group) average 9. Heartbeats per minute (jumping) Frequency 8. Heart Rates -
Name 1-Variable Statistics Date 7. Use this table to record your class or group data (jumping). What is higher than 90, then you are in poor shape. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the minute 10. How fit is the class Note: If the class (or individual) heart rate after jumping jacks is the total number of heartbeats for Teachers 21 What is less than 125, then you are in great shape. If it is the class (group) average 9. Heartbeats per minute (jumping) Frequency 8. Heart Rates -