Teachers Guide
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TI-30X ÚS: A Guide for Teachers Developed by Texas Instruments Incorporated Activities developed by Gary Hanson and Aletha Paskett Illustrated by Jay Garrison
TI-30X ÚS: A Guide for Teachers Developed by Texas Instruments Incorporated Activities developed by Gary Hanson and Aletha Paskett Illustrated by Jay Garrison
Teachers Guide
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.... www.ti.com/calc ti-cares@ti.com Copyright © 1999 Texas Instruments Incorporated. Except for the specific rights granted herein, all or portions of the photocopying services. Printed in any other form or by any other than the TI-30X IIS may not be obtained from those described in Sandy, Utah. Note: Using calculators other electronic...
.... www.ti.com/calc ti-cares@ti.com Copyright © 1999 Texas Instruments Incorporated. Except for the specific rights granted herein, all or portions of the photocopying services. Printed in any other form or by any other than the TI-30X IIS may not be obtained from those described in Sandy, Utah. Note: Using calculators other electronic...
Teachers Guide
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... functions are circled on the TI-30X ÙS, and any pertinent notes about Texas Instruments (TI) calculators, use our e-mail address: ti-cares@ti.com visit our TI calculator home page: www.ti.com/calc or, call our toll-free number: 1-800-TI-CARES (1-800-842-2737) © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X IIS: A Guide for integrating the TI-30X ÙS into mathematics instruction...
... functions are circled on the TI-30X ÙS, and any pertinent notes about Texas Instruments (TI) calculators, use our e-mail address: ti-cares@ti.com visit our TI calculator home page: www.ti.com/calc or, call our toll-free number: 1-800-TI-CARES (1-800-842-2737) © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X IIS: A Guide for integrating the TI-30X ÙS into mathematics instruction...
Teachers Guide
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... evaluate expressions. Last Answer (Ans) The most recently calculated result is underlined. Results that exceed the digit limit are both displayed. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the stat and constant entry lines). The item and the argument value are stored in scientific notation. Ans and the operator are displayed in...
... evaluate expressions. Last Answer (Ans) The most recently calculated result is underlined. Results that exceed the digit limit are both displayed. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the stat and constant entry lines). The item and the argument value are stored in scientific notation. Ans and the operator are displayed in...
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... the transparency masters assume all default settings. 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. Resetting the calculator: • Returns settings to their defaults- Press & after APD. standard notation (floating decimal) and degree (DEG) mode. •...
... the transparency masters assume all default settings. 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. Resetting the calculator: • Returns settings to their defaults- Press & after APD. standard notation (floating decimal) and degree (DEG) mode. •...
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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 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 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...
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Activities The Better Batter - 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 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 1 The FIX Key 2 Star Voyage -
Activities The Better Batter - 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 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 1 The FIX Key 2 Star Voyage -
Teachers Guide
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...of decimal places. You need to select 9 players from highest to select 4 decimal places. 4.39865 4. The FIX Key Overview Students use % , on the TI-30X ÙS to change numbers to be on page 3 for each player. Make a list of times at bat) rounded to 3 decimal places. Press 4... b. 15.3633 c. 0.02698 2.356 15.363 0.027 2. See the table on your players in order, from the list to different place values. Students calculate batting averages using pencil and paper. Find the batting averages (number of hits ¾ number of your team. Choose the players with the best batting...
...of decimal places. You need to select 9 players from highest to select 4 decimal places. 4.39865 4. The FIX Key Overview Students use % , on the TI-30X ÙS to change numbers to be on page 3 for each player. Make a list of times at bat) rounded to 3 decimal places. Press 4... b. 15.3633 c. 0.02698 2.356 15.363 0.027 2. See the table on your players in order, from the list to different place values. Students calculate batting averages using pencil and paper. Find the batting averages (number of hits ¾ number of your team. Choose the players with the best batting...
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Ripken Puckett Molitor Greenwell Tartabull Palmeiro Franco Joyner Boggs Baines Sax Williams Sheridan Barfield Mattingly Hall Number of Hits 122 119 119 104 103 120 109 105 106 91 113 20 15 64 109 87 Number of Times at Bat 368 363 364 334 311 366 344 338 329 290 388 74 63 284 367 280 Batting Average 0.332 0.328 0.327 0.311 0.331 0.328 0.317 0.311 0.322 0.314 0.291 0.270 0.238 0.225 0.297 0.311 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 3 The FIX Key (Continued) Player C. The Better Batter -
Ripken Puckett Molitor Greenwell Tartabull Palmeiro Franco Joyner Boggs Baines Sax Williams Sheridan Barfield Mattingly Hall Number of Hits 122 119 119 104 103 120 109 105 106 91 113 20 15 64 109 87 Number of Times at Bat 368 363 364 334 311 366 344 338 329 290 388 74 63 284 367 280 Batting Average 0.332 0.328 0.327 0.311 0.331 0.328 0.317 0.311 0.322 0.314 0.291 0.270 0.238 0.225 0.297 0.311 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 3 The FIX Key (Continued) Player C. The Better Batter -
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Name The FIX Key Date Problems 1. a. 4.39865 b. 72.965912 c. 0.29516 d. 0.00395 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 4 Using the TI-30X ÖS, round the following numbers to 4 decimal places. a. 2.35647 b. 15.3633 c. 0.02698 2. Round the following numbers to 3 decimal places. The Better Batter -
Name The FIX Key Date Problems 1. a. 4.39865 b. 72.965912 c. 0.29516 d. 0.00395 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 4 Using the TI-30X ÖS, round the following numbers to 4 decimal places. a. 2.35647 b. 15.3633 c. 0.02698 2. Round the following numbers to 3 decimal places. The Better Batter -
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... 290 388 74 63 284 367 280 Batting Average (rounded to play Virtual Baseball. Player 1 Player 6 Player 2 Player 7 Player 3 Player 8 Player 4 Player 9 Player 5 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for each player. Name The FIX Key Date Problem You are going to 3 decimal places) 2.
... 290 388 74 63 284 367 280 Batting Average (rounded to play Virtual Baseball. Player 1 Player 6 Player 2 Player 7 Player 3 Player 8 Player 4 Player 9 Player 5 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for each player. Name The FIX Key Date Problem You are going to 3 decimal places) 2.
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Have students practice writing the following numbers in scientific notation using them in calculations. Press " < a. 93 000 000 b. 384 000 000 000 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. a. 5.8 Q 107 b. 7.32...; pencil • student activity Introduction Set up the activity by changing numbers into floating decimal (standard notation). Have students change the following numbers into scientific notation using the TI-30X ÖS. Star Voyage - a. 12 000 000 b. 974 000 000 c. 0.0000034 d. 0.000000004 1.2 Q 10 7 9.74 Q 10 8 3.4 Q...
Have students practice writing the following numbers in scientific notation using them in calculations. Press " < a. 93 000 000 b. 384 000 000 000 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. a. 5.8 Q 107 b. 7.32...; pencil • student activity Introduction Set up the activity by changing numbers into floating decimal (standard notation). Have students change the following numbers into scientific notation using the TI-30X ÖS. Star Voyage - a. 12 000 000 b. 974 000 000 c. 0.0000034 d. 0.000000004 1.2 Q 10 7 9.74 Q 10 8 3.4 Q...
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...calculator is approximately 9.3 x 107 miles. Using the TI-30X ÖS, find out how long it take you have 5 years to 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 Your ship can travel at the speed of a starship. Procedure 1. The distance from the Sun to the sun is in scientific notation mode before beginning addition. How long...
...calculator is approximately 9.3 x 107 miles. Using the TI-30X ÖS, find out how long it take you have 5 years to 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 Your ship can travel at the speed of a starship. Procedure 1. The distance from the Sun to the sun is in scientific notation mode before beginning addition. How long...
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... 000 000 000 c. 0.00000000000234 d. 0.0000000157 2. Using the TI-30X ÖS, change the following numbers into scientific notation. 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 for Teachers 8 Write the following numbers into floating decimal notation (standard). Standard Notation Scientific Notation a. 12 000 000 b. 974 000 000 c. 0.0000034...
... 000 000 000 c. 0.00000000000234 d. 0.0000000157 2. Using the TI-30X ÖS, change the following numbers into scientific notation. 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 for Teachers 8 Write the following numbers into floating decimal notation (standard). Standard Notation Scientific Notation a. 12 000 000 b. 974 000 000 c. 0.0000034...
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Will you be able to get to Delta Centauri is 9 x 1013 miles. Hint: Make sure your calculator is 2.5 x 1013 miles. The distance from Earth? Scientific Notation Name Date Problem You are a captain of light. Can you to travel . How long will take you to make the trip in 1 light ... ÖS, find out how long it will it take you make another trip. The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 9 Next, find the total distance that you have 5 years to the Sun is approximately 9.3 Q 107 miles from the Sun ...
Will you be able to get to Delta Centauri is 9 x 1013 miles. Hint: Make sure your calculator is 2.5 x 1013 miles. The distance from Earth? Scientific Notation Name Date Problem You are a captain of light. Can you to travel . How long will take you to make the trip in 1 light ... ÖS, find out how long it will it take you make another trip. The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 9 Next, find the total distance that you have 5 years to the Sun is approximately 9.3 Q 107 miles from the Sun ...
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... ³ To find the trigonometric ratios for rounding.) a. Math Concepts • multiplication • division • trigonometric ratios Materials • TI-30X ÙS • pencil • student activity Introduction Introduce the trigonometric ratios to the nearest 10 thousandth. cos A 3 ¾ ... decimal places: 1. Round to students. 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. cos C 4 ¾ ...
... ³ To find the trigonometric ratios for rounding.) a. Math Concepts • multiplication • division • trigonometric ratios Materials • TI-30X ÙS • pencil • student activity Introduction Introduce the trigonometric ratios to the nearest 10 thousandth. cos A 3 ¾ ... decimal places: 1. Round to students. 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. cos C 4 ¾ ...
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Is there enough room to find angle A. Yes, there is 4.3 degrees (rounded to the nearest tenth). Extension Present the following problem to students: You need to build a ramp to your front door. Trig Functions (Continued) Activity Present the following problem to students: You want the angle of the door is 1.5 feet. Use the trigonometric ratio tan = opposite leg ¾ adjacent leg to build the ramp? Angle A is enough room to build the ramp. The distance from the ground to the bottom of incline to the door is 5.7º. ³ 1. Yes, angle A is 20 feet. ...
Is there enough room to find angle A. Yes, there is 4.3 degrees (rounded to the nearest tenth). Extension Present the following problem to students: You need to build a ramp to your front door. Trig Functions (Continued) Activity Present the following problem to students: You want the angle of the door is 1.5 feet. Use the trigonometric ratio tan = opposite leg ¾ adjacent leg to build the ramp? Angle A is enough room to build the ramp. The distance from the ground to the bottom of incline to the door is 5.7º. ³ 1. Yes, angle A is 20 feet. ...
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... hundredth. (Use % , for rounding.) a. sin B = 0.4567 b. cos C c. Round to the nearest degree. Trig Functions Name Date Problems 1. sin C b. tan A 2. cos A =0.6758 c. tan C = 5.83 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the triangle. a. Find the trigonometric ratios for Teachers 12 tan 31º c. Using the...
... hundredth. (Use % , for rounding.) a. sin B = 0.4567 b. cos C c. Round to the nearest degree. Trig Functions Name Date Problems 1. sin C b. tan A 2. cos A =0.6758 c. tan C = 5.83 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the triangle. a. Find the trigonometric ratios for Teachers 12 tan 31º c. Using the...
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... don't want to your answer to build the ramp? The distance from the street to the bottom of incline be more than 6 degrees? © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 13 Make a drawing of incline to be less than 6 degrees. Use the trigonometric ratio tan = opposite leg ¾ adjacent...
... don't want to your answer to build the ramp? The distance from the street to the bottom of incline be more than 6 degrees? © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 13 Make a drawing of incline to be less than 6 degrees. Use the trigonometric ratio tan = opposite leg ¾ adjacent...
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... finished, press u " to find the average of their math tests for Teachers 14 Write it down. n v Sx sx 92.6 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for one quarter wins. What's My Score? - 1-Variable Statistics Overview Students use the given test scores to select v, the... average. The one who gets the highest average on their scores using the TI-30X ÖS. Continue entering your students. Who is the winner? X1 = 98 3. Press $. Have students find averages. Math Concepts ...
... finished, press u " to find the average of their math tests for Teachers 14 Write it down. n v Sx sx 92.6 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for one quarter wins. What's My Score? - 1-Variable Statistics Overview Students use the given test scores to select v, the... average. The one who gets the highest average on their scores using the TI-30X ÖS. Continue entering your students. Who is the winner? X1 = 98 3. Press $. Have students find averages. Math Concepts ...